Mutagenetix > Incidental Mutations

Incidental Mutation 'R0048:Ryr2'

18510

Institutional Source

Beutler Lab

Gene Symbol

Ryr2

Ensembl Gene

ENSMUSG00000021313

Gene Name

ryanodine receptor 2, cardiac

Synonyms

9330127I20Rik

MMRRC Submission

038342-MU

Accession Numbers

Ncbi RefSeq: NM_023868.2; MGI: 99685

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R0048 (G1)

Quality Score

Status

Validated

Chromosome

Chromosomal Location

11553102-12106945 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 11595784 bp

Zygosity

Heterozygous

Amino Acid Change

Glutamic Acid to Glycine at position 4052 (E4052G)

Ref Sequence

ENSEMBL: ENSMUSP00000127991 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000021750] [ENSMUST00000170156] [ENSMUST00000221527]

Predicted Effect

probably damaging
Transcript: ENSMUST00000021750
AA Change: E4052G

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000021750
Gene: ENSMUSG00000021313
AA Change: E4052G

Domain	Start	End	E-Value	Type
MIR	110	165	4.19e-2	SMART
MIR	172	217	9.25e-4	SMART
MIR	225	280	1.8e-1	SMART
MIR	286	376	2.22e-24	SMART
Pfam:RYDR_ITPR	454	648	3.1e-65	PFAM
SPRY	670	808	1.56e-30	SMART
Pfam:RyR	862	952	1.8e-36	PFAM
Pfam:RyR	976	1066	1.1e-32	PFAM
SPRY	1098	1221	5.07e-39	SMART
SPRY	1423	1562	7.47e-28	SMART
low complexity region	1643	1653	N/A	INTRINSIC
low complexity region	1872	1891	N/A	INTRINSIC
Pfam:RYDR_ITPR	2122	2331	1.2e-71	PFAM
low complexity region	2372	2379	N/A	INTRINSIC
low complexity region	2416	2426	N/A	INTRINSIC
low complexity region	2497	2510	N/A	INTRINSIC
Pfam:RyR	2700	2790	1.1e-33	PFAM
Pfam:RyR	2820	2904	7.1e-27	PFAM
PDB:2BCX\|B	3580	3609	9e-12	PDB
low complexity region	3700	3720	N/A	INTRINSIC
Pfam:RIH_assoc	3829	3947	3.1e-36	PFAM
EFh	4026	4054	1.36e0	SMART
EFh	4061	4089	5.92e1	SMART
low complexity region	4218	4227	N/A	INTRINSIC
low complexity region	4256	4273	N/A	INTRINSIC
transmembrane domain	4278	4300	N/A	INTRINSIC
low complexity region	4309	4317	N/A	INTRINSIC
Pfam:RR_TM4-6	4332	4598	5.7e-96	PFAM
Pfam:Ion_trans	4710	4877	8e-16	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000170156
AA Change: E4052G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000127991
Gene: ENSMUSG00000021313
AA Change: E4052G

Domain	Start	End	E-Value	Type
MIR	110	165	4.19e-2	SMART
MIR	172	217	9.25e-4	SMART
MIR	225	280	1.8e-1	SMART
MIR	286	376	2.22e-24	SMART
Pfam:RYDR_ITPR	451	655	3.5e-73	PFAM
SPRY	670	808	1.56e-30	SMART
Pfam:RyR	861	955	1.4e-33	PFAM
Pfam:RyR	975	1069	9.2e-34	PFAM
SPRY	1098	1221	5.07e-39	SMART
SPRY	1423	1562	7.47e-28	SMART
low complexity region	1643	1653	N/A	INTRINSIC
low complexity region	1872	1891	N/A	INTRINSIC
Pfam:RYDR_ITPR	2120	2331	3.9e-65	PFAM
low complexity region	2372	2379	N/A	INTRINSIC
low complexity region	2416	2426	N/A	INTRINSIC
low complexity region	2497	2510	N/A	INTRINSIC
Pfam:RyR	2699	2793	1.1e-37	PFAM
Pfam:RyR	2819	2907	9.4e-34	PFAM
PDB:2BCX\|B	3580	3609	9e-12	PDB
low complexity region	3700	3720	N/A	INTRINSIC
Pfam:RIH_assoc	3825	3958	2.3e-42	PFAM
EFh	4026	4054	1.36e0	SMART
EFh	4061	4089	5.92e1	SMART
low complexity region	4218	4227	N/A	INTRINSIC
low complexity region	4256	4273	N/A	INTRINSIC
transmembrane domain	4278	4300	N/A	INTRINSIC
low complexity region	4309	4317	N/A	INTRINSIC
Pfam:RR_TM4-6	4332	4598	5.1e-93	PFAM
Pfam:Ion_trans	4705	4865	9.3e-11	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000221527
AA Change: E487G

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)

Meta Mutation Damage Score

0.3312

Coding Region Coverage

1x: 90.1%
3x: 87.7%
10x: 82.5%
20x: 75.5%

Validation Efficiency

94% (92/98)

MGI Phenotype

Strain: 3640298
Lethality: E9-E11
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a ryanodine receptor found in cardiac muscle sarcoplasmic reticulum. The encoded protein is one of the components of a calcium channel, composed of a tetramer of the ryanodine receptor proteins and a tetramer of FK506 binding protein 1B proteins, that supplies calcium to cardiac muscle. Mutations in this gene are associated with stress-induced polymorphic ventricular tachycardia and arrhythmogenic right ventricular dysplasia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice show embryonic lethality during organogenesis and altered cardiomyocyte morphology. Homozygotes for a phosphorylation defective allele show decreased susceptibility to myocardial infarction-induced heart failure. Homozygotes for the R420W allele show lymphoid organ hypertrophy. [provided by MGI curators]

Allele List at MGI

All alleles(44) : Targeted(17) Gene trapped(27)

Other mutations in this stock

Total: 69 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adgrb3	A	G	1: 25,101,482	I299T	probably benign	Het
Ankrd12	A	G	17: 65,984,803	S1212P	probably damaging	Het
Ankrd50	A	G	3: 38,483,049	S52P	probably benign	Het
Aox1	A	G	1: 58,073,212	E715G	probably damaging	Het
Arid1b	T	C	17: 5,314,034		probably null	Het
Brca1	A	G	11: 101,524,977	V777A	possibly damaging	Het
Btaf1	G	T	19: 37,003,524	A1582S	probably benign	Het
Ccdc184	G	A	15: 98,168,460	A49T	probably damaging	Het
Cd109	A	C	9: 78,680,021	Y657S	possibly damaging	Het
Cfap53	A	T	18: 74,299,173	Y44F	probably benign	Het
Cped1	T	A	6: 22,119,602	N353K	probably benign	Het
Dcaf10	T	G	4: 45,374,262	Y562*	probably null	Het
Eno4	T	C	19: 58,964,538	M328T	possibly damaging	Het
Etv3l	T	C	3: 87,554,968		noncoding transcript	Het
Eya2	T	A	2: 165,716,011	Y176N	probably damaging	Het
Fat2	G	T	11: 55,310,039	H736Q	probably benign	Het
Fgfr2	A	T	7: 130,180,488		probably benign	Het
Gif	G	A	19: 11,749,756	V110M	possibly damaging	Het
Grhl1	A	T	12: 24,612,151		probably benign	Het
H60b	T	A	10: 22,287,231	M235K	probably benign	Het
Hal	T	A	10: 93,498,991	Y395N	probably damaging	Het
Hmcn2	T	C	2: 31,428,237	S3865P	possibly damaging	Het
Inpp5j	A	G	11: 3,501,417	V463A	probably damaging	Het
Iqgap3	A	T	3: 88,115,949	T516S	probably benign	Het
Itpr2	T	C	6: 146,232,291		probably null	Het
Jmjd4	C	A	11: 59,453,952	H244N	probably benign	Het
Klkb1	G	A	8: 45,289,196		probably benign	Het
Loxhd1	A	T	18: 77,408,778	Y1578F	probably damaging	Het
Lrp2	A	T	2: 69,465,627	D3379E	probably damaging	Het
Lrrfip1	C	T	1: 91,093,647		probably benign	Het
Mblac1	A	G	5: 138,194,465	Y23C	probably damaging	Het
Mfsd12	G	A	10: 81,362,814	V380I	possibly damaging	Het
Mroh9	G	A	1: 163,062,487	T227M	probably damaging	Het
Mtor	C	T	4: 148,538,881	Q2063*	probably null	Het
Ncstn	A	G	1: 172,069,961		probably benign	Het
Nek9	T	C	12: 85,301,899	T954A	probably benign	Het
Nlrc5	A	T	8: 94,474,656	Y126F	possibly damaging	Het
Nr1d1	A	G	11: 98,770,478	S321P	probably benign	Het
Olfr273	C	A	4: 52,856,196	A106S	probably damaging	Het
Pkn2	T	C	3: 142,810,827	I513V	probably damaging	Het
Pls1	T	C	9: 95,787,063	E35G	probably damaging	Het
Polr3a	A	G	14: 24,469,255		probably benign	Het
Ptgfr	A	G	3: 151,835,091	V260A	possibly damaging	Het
Rabgap1l	A	G	1: 160,627,369		probably benign	Het
Raph1	T	C	1: 60,500,605	K423E	probably benign	Het
Rbm27	A	G	18: 42,298,464	D112G	probably benign	Het
Rbm46	A	T	3: 82,864,230	S359R	probably damaging	Het
Rhobtb3	A	T	13: 75,902,245	*100R	probably null	Het
Sart3	G	T	5: 113,755,397	D346E	possibly damaging	Het
Sgsm1	A	G	5: 113,268,750	F629S	probably damaging	Het
Siglec1	T	C	2: 131,073,397	T1425A	possibly damaging	Het
Slc12a2	A	T	18: 57,915,522		probably benign	Het
Slc38a10	G	T	11: 120,110,312	P561T	probably benign	Het
Slc45a4	A	G	15: 73,605,436		probably benign	Het
Snx25	A	T	8: 46,105,109		probably benign	Het
Son	T	A	16: 91,658,977	H1537Q	possibly damaging	Het
Synpo2l	A	T	14: 20,666,272		probably benign	Het
Tarbp1	A	G	8: 126,447,530	Y846H	probably damaging	Het
Tgfb1	T	A	7: 25,694,354		probably benign	Het
Tigd2	C	A	6: 59,211,384	T412K	possibly damaging	Het
Umodl1	A	T	17: 30,968,477	N172Y	probably damaging	Het
Urah	C	T	7: 140,836,752	T46I	probably damaging	Het
Usp8	C	T	2: 126,737,889	P353L	probably damaging	Het
Vamp2	A	G	11: 69,089,759	D51G	possibly damaging	Het
Vps13a	A	T	19: 16,676,140	V1959E	probably damaging	Het
Wdr76	C	T	2: 121,535,419		probably benign	Het
Zbtb38	C	T	9: 96,687,676	V452M	probably damaging	Het
Zbtb41	A	G	1: 139,441,834	K650E	probably damaging	Het
Zfp532	A	G	18: 65,644,333	Y887C	probably damaging	Het

Other mutations in Ryr2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00518:Ryr2	APN	13	11834092	splice site	probably benign
IGL00757:Ryr2	APN	13	11618604	splice site	probably null
IGL00838:Ryr2	APN	13	11568503	missense	probably damaging	0.98
IGL00849:Ryr2	APN	13	11585478	missense	possibly damaging	0.91
IGL00987:Ryr2	APN	13	11735502	missense	probably damaging	0.99
IGL01096:Ryr2	APN	13	11703544	missense	probably damaging	1.00
IGL01313:Ryr2	APN	13	11638485	critical splice acceptor site	probably null
IGL01349:Ryr2	APN	13	11587239	missense	possibly damaging	0.93
IGL01391:Ryr2	APN	13	11556685	missense	possibly damaging	0.96
IGL01401:Ryr2	APN	13	11591352	missense	possibly damaging	0.80
IGL01412:Ryr2	APN	13	11742036	missense	probably benign	0.10
IGL01419:Ryr2	APN	13	11799837	missense	possibly damaging	0.51
IGL01432:Ryr2	APN	13	11851204	missense	possibly damaging	0.63
IGL01533:Ryr2	APN	13	11721790	missense	probably damaging	1.00
IGL01571:Ryr2	APN	13	11721761	missense	probably damaging	1.00
IGL01584:Ryr2	APN	13	11601758	critical splice donor site	probably null
IGL01611:Ryr2	APN	13	11591316	missense	possibly damaging	0.67
IGL01632:Ryr2	APN	13	11594968	missense	probably damaging	0.97
IGL01643:Ryr2	APN	13	11692677	missense	possibly damaging	0.94
IGL01647:Ryr2	APN	13	11585480	missense	probably damaging	1.00
IGL01730:Ryr2	APN	13	11601842	missense	possibly damaging	0.86
IGL01834:Ryr2	APN	13	11595425	missense	possibly damaging	0.71
IGL01921:Ryr2	APN	13	11554550	missense	possibly damaging	0.96
IGL01937:Ryr2	APN	13	11790363	missense	probably damaging	1.00
IGL01945:Ryr2	APN	13	11790363	missense	probably damaging	1.00
IGL02027:Ryr2	APN	13	11597112	missense	probably damaging	1.00
IGL02060:Ryr2	APN	13	11747564	missense	probably damaging	1.00
IGL02065:Ryr2	APN	13	11572257	missense	possibly damaging	0.92
IGL02084:Ryr2	APN	13	11792762	nonsense	probably null
IGL02086:Ryr2	APN	13	11735556	missense	probably damaging	1.00
IGL02095:Ryr2	APN	13	11759759	missense	probably damaging	0.98
IGL02100:Ryr2	APN	13	11737873	missense	possibly damaging	0.92
IGL02122:Ryr2	APN	13	11741869	missense	probably damaging	1.00
IGL02202:Ryr2	APN	13	11730388	missense	probably damaging	0.97
IGL02202:Ryr2	APN	13	11747658	splice site	probably benign
IGL02369:Ryr2	APN	13	11619496	missense	possibly damaging	0.68
IGL02383:Ryr2	APN	13	11722721	splice site	probably benign
IGL02400:Ryr2	APN	13	11605244	splice site	probably benign
IGL02423:Ryr2	APN	13	11745198	missense	probably damaging	1.00
IGL02425:Ryr2	APN	13	11745674	missense	probably damaging	0.99
IGL02458:Ryr2	APN	13	11705699	missense	probably benign	0.15
IGL02602:Ryr2	APN	13	11554511	utr 3 prime	probably benign
IGL02694:Ryr2	APN	13	11605189	missense	probably damaging	1.00
IGL02726:Ryr2	APN	13	11738320	missense	probably damaging	1.00
IGL02747:Ryr2	APN	13	11655677	missense	probably damaging	1.00
IGL02795:Ryr2	APN	13	11595190	missense	probably benign	0.21
IGL02876:Ryr2	APN	13	11707793	missense	probably benign	0.39
IGL02878:Ryr2	APN	13	11918319	missense	probably benign	0.10
IGL02887:Ryr2	APN	13	11591269	missense	probably damaging	0.97
IGL02926:Ryr2	APN	13	11759835	missense	probably damaging	0.99
IGL03030:Ryr2	APN	13	11684479	missense	probably damaging	0.99
IGL03064:Ryr2	APN	13	11643902	critical splice acceptor site	probably null
IGL03102:Ryr2	APN	13	11635582	splice site	probably benign
IGL03152:Ryr2	APN	13	11853150	missense	probably damaging	1.00
IGL03176:Ryr2	APN	13	11742023	nonsense	probably null
IGL03180:Ryr2	APN	13	11568563	missense	possibly damaging	0.95
IGL03213:Ryr2	APN	13	11724387	splice site	probably benign
IGL03390:Ryr2	APN	13	11772416	missense	probably benign
IGL03410:Ryr2	APN	13	11588147	missense	probably damaging	0.99
Arruda	UTSW	13	11643895	missense	probably damaging	1.00
Arruda2	UTSW	13	11879496	missense	probably damaging	1.00
Arruda3	UTSW	13	11555448	missense	possibly damaging	0.91
barricuda	UTSW	13	11595014	missense	probably benign	0.06
H8562:Ryr2	UTSW	13	11717141	splice site	probably benign
IGL02799:Ryr2	UTSW	13	11665962	missense	probably damaging	1.00
IGL02991:Ryr2	UTSW	13	11761306	missense	probably damaging	0.99
PIT4142001:Ryr2	UTSW	13	11707796	missense	probably damaging	0.97
PIT4260001:Ryr2	UTSW	13	11594755	missense	possibly damaging	0.93
PIT4458001:Ryr2	UTSW	13	11555448	missense	probably benign	0.29
R0003:Ryr2	UTSW	13	11824379	missense	probably damaging	1.00
R0004:Ryr2	UTSW	13	11665919	missense	probably benign
R0018:Ryr2	UTSW	13	11595223	missense	possibly damaging	0.94
R0048:Ryr2	UTSW	13	11595784	missense	probably damaging	1.00
R0056:Ryr2	UTSW	13	11669038	missense	probably damaging	0.97
R0062:Ryr2	UTSW	13	11869116	critical splice donor site	probably null
R0062:Ryr2	UTSW	13	11869116	critical splice donor site	probably null
R0080:Ryr2	UTSW	13	11568475	missense	probably damaging	0.98
R0116:Ryr2	UTSW	13	11709921	missense	probably damaging	1.00
R0148:Ryr2	UTSW	13	11714548	missense	probably damaging	1.00
R0206:Ryr2	UTSW	13	11676251	splice site	probably benign
R0226:Ryr2	UTSW	13	11772556	missense	probably damaging	1.00
R0285:Ryr2	UTSW	13	11716977	missense	probably damaging	1.00
R0365:Ryr2	UTSW	13	11668839	missense	possibly damaging	0.90
R0401:Ryr2	UTSW	13	11705684	missense	probably benign	0.45
R0415:Ryr2	UTSW	13	11869156	missense	probably damaging	0.97
R0418:Ryr2	UTSW	13	11834095	splice site	probably benign
R0558:Ryr2	UTSW	13	11638443	missense	probably damaging	1.00
R0558:Ryr2	UTSW	13	11799861	missense	probably damaging	1.00
R0574:Ryr2	UTSW	13	11731669	missense	probably benign	0.02
R0586:Ryr2	UTSW	13	11635559	missense	probably null
R0601:Ryr2	UTSW	13	11705633	critical splice donor site	probably null
R0610:Ryr2	UTSW	13	11622952	missense	probably damaging	1.00
R0648:Ryr2	UTSW	13	11724333	missense	possibly damaging	0.86
R0727:Ryr2	UTSW	13	11566885	missense	probably damaging	1.00
R0743:Ryr2	UTSW	13	11554529	missense	probably damaging	0.99
R0821:Ryr2	UTSW	13	11738126	missense	probably benign	0.35
R0884:Ryr2	UTSW	13	11554529	missense	probably damaging	0.99
R1104:Ryr2	UTSW	13	11669969	missense	probably damaging	0.99
R1114:Ryr2	UTSW	13	11945981	missense	probably damaging	0.98
R1167:Ryr2	UTSW	13	11660113	missense	possibly damaging	0.94
R1238:Ryr2	UTSW	13	11759703	missense	probably damaging	1.00
R1239:Ryr2	UTSW	13	11883043	critical splice donor site	probably null
R1296:Ryr2	UTSW	13	11687879	splice site	probably benign
R1400:Ryr2	UTSW	13	11595076	missense	probably benign	0.08
R1439:Ryr2	UTSW	13	11714503	splice site	probably benign
R1443:Ryr2	UTSW	13	11779266	missense	probably benign	0.19
R1446:Ryr2	UTSW	13	11738149	missense	probably benign	0.09
R1458:Ryr2	UTSW	13	11727022	missense	probably damaging	0.97
R1497:Ryr2	UTSW	13	11601841	missense	probably damaging	0.99
R1505:Ryr2	UTSW	13	11554592	missense	possibly damaging	0.84
R1548:Ryr2	UTSW	13	11554549	nonsense	probably null
R1551:Ryr2	UTSW	13	11785143	critical splice acceptor site	probably null
R1567:Ryr2	UTSW	13	11759677	missense	possibly damaging	0.87
R1581:Ryr2	UTSW	13	11794563	missense	probably benign	0.01
R1645:Ryr2	UTSW	13	11718482	nonsense	probably null
R1686:Ryr2	UTSW	13	11603779	splice site	probably benign
R1696:Ryr2	UTSW	13	11731657	missense	probably benign	0.02
R1708:Ryr2	UTSW	13	11587442	splice site	probably null
R1728:Ryr2	UTSW	13	11587422	missense	possibly damaging	0.94
R1745:Ryr2	UTSW	13	11790267	missense	probably damaging	1.00
R1771:Ryr2	UTSW	13	11745176	critical splice donor site	probably null
R1776:Ryr2	UTSW	13	11745176	critical splice donor site	probably null
R1783:Ryr2	UTSW	13	11700371	nonsense	probably null
R1801:Ryr2	UTSW	13	11595281	missense	probably benign	0.01
R1812:Ryr2	UTSW	13	11560586	missense	probably damaging	0.97
R1820:Ryr2	UTSW	13	11587316	missense	probably damaging	0.99
R1835:Ryr2	UTSW	13	11769878	missense	probably benign	0.06
R1868:Ryr2	UTSW	13	11731700	missense	probably benign	0.02
R1869:Ryr2	UTSW	13	11662075	missense	probably damaging	0.98
R1884:Ryr2	UTSW	13	11738356	missense	probably damaging	0.97
R1892:Ryr2	UTSW	13	11658958	nonsense	probably null
R1897:Ryr2	UTSW	13	11750932	missense	probably benign	0.09
R1899:Ryr2	UTSW	13	11591336	missense	probably benign
R1909:Ryr2	UTSW	13	11700349	missense	probably damaging	1.00
R1918:Ryr2	UTSW	13	11556698	missense	possibly damaging	0.91
R1937:Ryr2	UTSW	13	11668962	missense	probably damaging	1.00
R1943:Ryr2	UTSW	13	11731723	missense	probably benign	0.10
R1956:Ryr2	UTSW	13	11681080	missense	probably damaging	1.00
R1983:Ryr2	UTSW	13	11585402	splice site	probably null
R2018:Ryr2	UTSW	13	11851188	missense	possibly damaging	0.59
R2019:Ryr2	UTSW	13	11851188	missense	possibly damaging	0.59
R2060:Ryr2	UTSW	13	11595736	missense	probably damaging	1.00
R2061:Ryr2	UTSW	13	11665878	splice site	probably null
R2088:Ryr2	UTSW	13	11662229	missense	probably benign	0.04
R2089:Ryr2	UTSW	13	11945977	missense	probably benign	0.23
R2091:Ryr2	UTSW	13	11945977	missense	probably benign	0.23
R2091:Ryr2	UTSW	13	11945977	missense	probably benign	0.23
R2127:Ryr2	UTSW	13	11712195	missense	probably damaging	1.00
R2140:Ryr2	UTSW	13	11560607	missense	probably damaging	1.00
R2153:Ryr2	UTSW	13	11577873	missense	possibly damaging	0.86
R2179:Ryr2	UTSW	13	11705793	nonsense	probably null
R2207:Ryr2	UTSW	13	11810937	missense	probably damaging	1.00
R2237:Ryr2	UTSW	13	11662260	missense	probably benign	0.18
R2258:Ryr2	UTSW	13	11738216	missense	possibly damaging	0.94
R2312:Ryr2	UTSW	13	11738242	missense	probably damaging	1.00
R2421:Ryr2	UTSW	13	11591237	missense	probably damaging	0.98
R2438:Ryr2	UTSW	13	11801848	missense	probably damaging	1.00
R2483:Ryr2	UTSW	13	11759703	missense	probably damaging	1.00
R2860:Ryr2	UTSW	13	11593093	missense	probably damaging	0.98
R2861:Ryr2	UTSW	13	11593093	missense	probably damaging	0.98
R2867:Ryr2	UTSW	13	11761349	missense	probably damaging	1.00
R2867:Ryr2	UTSW	13	11761349	missense	probably damaging	1.00
R3618:Ryr2	UTSW	13	11772580	critical splice acceptor site	probably null
R3876:Ryr2	UTSW	13	11588159	missense	probably damaging	0.99
R3906:Ryr2	UTSW	13	11738209	missense	possibly damaging	0.87
R3912:Ryr2	UTSW	13	11772427	missense	probably damaging	0.99
R4018:Ryr2	UTSW	13	11918414	missense	probably damaging	1.00
R4114:Ryr2	UTSW	13	11692682	missense	probably damaging	1.00
R4119:Ryr2	UTSW	13	11779267	missense	probably benign	0.22
R4127:Ryr2	UTSW	13	11587437	missense	possibly damaging	0.91
R4222:Ryr2	UTSW	13	11737873	missense	possibly damaging	0.92
R4233:Ryr2	UTSW	13	11750725	missense	probably benign	0.20
R4355:Ryr2	UTSW	13	11649812	missense	probably benign	0.05
R4384:Ryr2	UTSW	13	11605233	missense	probably damaging	0.99
R4422:Ryr2	UTSW	13	11717066	nonsense	probably null
R4430:Ryr2	UTSW	13	11735527	missense	probably damaging	0.98
R4624:Ryr2	UTSW	13	12106415	missense	possibly damaging	0.47
R4663:Ryr2	UTSW	13	11749509	missense	possibly damaging	0.47
R4665:Ryr2	UTSW	13	11750685	splice site	probably null
R4668:Ryr2	UTSW	13	11593117	missense	probably benign
R4677:Ryr2	UTSW	13	11706667	missense	probably damaging	0.98
R4679:Ryr2	UTSW	13	11824369	missense	probably benign	0.34
R4680:Ryr2	UTSW	13	11595233	missense	probably benign	0.04
R4685:Ryr2	UTSW	13	11692646	missense	probably damaging	1.00
R4709:Ryr2	UTSW	13	11716998	missense	probably damaging	1.00
R4731:Ryr2	UTSW	13	11577909	missense	possibly damaging	0.53
R4732:Ryr2	UTSW	13	11577909	missense	possibly damaging	0.53
R4733:Ryr2	UTSW	13	11577909	missense	possibly damaging	0.53
R4734:Ryr2	UTSW	13	11737753	missense	probably damaging	0.99
R4740:Ryr2	UTSW	13	11657047	missense	possibly damaging	0.95
R4801:Ryr2	UTSW	13	11687932	missense	probably damaging	1.00
R4801:Ryr2	UTSW	13	11708227	missense	probably damaging	1.00
R4802:Ryr2	UTSW	13	11708227	missense	probably damaging	1.00
R4802:Ryr2	UTSW	13	11687932	missense	probably damaging	1.00
R4804:Ryr2	UTSW	13	11717097	missense	probably damaging	1.00
R4811:Ryr2	UTSW	13	11655698	missense	probably damaging	0.97
R4850:Ryr2	UTSW	13	11668820	missense	probably damaging	0.99
R4850:Ryr2	UTSW	13	11745752	missense	probably damaging	1.00
R4880:Ryr2	UTSW	13	11752218	missense	probably damaging	1.00
R4917:Ryr2	UTSW	13	11594986	missense	probably damaging	0.96
R4918:Ryr2	UTSW	13	11594986	missense	probably damaging	0.96
R4922:Ryr2	UTSW	13	11709963	missense	probably damaging	0.99
R4933:Ryr2	UTSW	13	11945945	missense	probably damaging	0.96
R4950:Ryr2	UTSW	13	11742011	missense	probably damaging	1.00
R4957:Ryr2	UTSW	13	11785080	missense	probably damaging	0.97
R4964:Ryr2	UTSW	13	11714611	missense	possibly damaging	0.49
R4964:Ryr2	UTSW	13	11833992	missense	probably benign	0.00
R4966:Ryr2	UTSW	13	11714611	missense	possibly damaging	0.49
R4966:Ryr2	UTSW	13	11833992	missense	probably benign	0.00
R4997:Ryr2	UTSW	13	11595306	missense	probably benign	0.09
R4998:Ryr2	UTSW	13	11643895	missense	probably damaging	1.00
R5033:Ryr2	UTSW	13	11587254	missense	possibly damaging	0.93
R5061:Ryr2	UTSW	13	11635536	missense	possibly damaging	0.74
R5062:Ryr2	UTSW	13	11700354	missense	probably damaging	0.97
R5088:Ryr2	UTSW	13	11712243	nonsense	probably null
R5135:Ryr2	UTSW	13	11662130	missense	probably benign	0.05
R5138:Ryr2	UTSW	13	11660289	missense	probably damaging	1.00
R5168:Ryr2	UTSW	13	11752321	missense	probably benign
R5187:Ryr2	UTSW	13	11772452	missense	probably damaging	0.99
R5197:Ryr2	UTSW	13	11638430	critical splice donor site	probably null
R5262:Ryr2	UTSW	13	11772437	missense	probably damaging	0.99
R5325:Ryr2	UTSW	13	11690363	missense	probably damaging	0.97
R5381:Ryr2	UTSW	13	11556658	missense	probably damaging	1.00
R5437:Ryr2	UTSW	13	11655713	missense	probably damaging	1.00
R5477:Ryr2	UTSW	13	11705656	missense	probably damaging	1.00
R5497:Ryr2	UTSW	13	11705701	missense	probably null	0.15
R5509:Ryr2	UTSW	13	11745601	missense	probably damaging	0.98
R5518:Ryr2	UTSW	13	11687909	missense	probably benign	0.01
R5571:Ryr2	UTSW	13	11555448	missense	possibly damaging	0.91
R5591:Ryr2	UTSW	13	11595014	missense	probably benign	0.06
R5619:Ryr2	UTSW	13	11708202	missense	probably damaging	1.00
R5630:Ryr2	UTSW	13	11601805	missense	probably damaging	1.00
R5644:Ryr2	UTSW	13	11595582	missense	probably damaging	0.99
R5667:Ryr2	UTSW	13	11759836	missense	probably damaging	1.00
R5775:Ryr2	UTSW	13	11769962	missense	probably damaging	1.00
R5836:Ryr2	UTSW	13	11603732	missense	probably damaging	1.00
R5858:Ryr2	UTSW	13	11560574	missense	probably damaging	0.99
R5934:Ryr2	UTSW	13	11584154	missense	probably damaging	0.96
R5939:Ryr2	UTSW	13	11790332	missense	probably damaging	0.99
R5941:Ryr2	UTSW	13	11687902	missense	probably damaging	1.00
R5945:Ryr2	UTSW	13	11660122	missense	probably damaging	1.00
R5946:Ryr2	UTSW	13	11726953	missense	probably damaging	1.00
R5966:Ryr2	UTSW	13	11662238	nonsense	probably null
R5974:Ryr2	UTSW	13	11714511	splice site	probably null
R6104:Ryr2	UTSW	13	11799825	missense	probably damaging	1.00
R6118:Ryr2	UTSW	13	11792689	missense	possibly damaging	0.69
R6149:Ryr2	UTSW	13	11669017	missense	probably benign
R6208:Ryr2	UTSW	13	11895220	missense	probably benign	0.04
R6217:Ryr2	UTSW	13	11834078	missense	probably damaging	1.00
R6230:Ryr2	UTSW	13	11660107	missense	probably damaging	0.99
R6279:Ryr2	UTSW	13	11680999	missense	probably damaging	0.97
R6294:Ryr2	UTSW	13	11879496	missense	probably damaging	1.00
R6300:Ryr2	UTSW	13	11680999	missense	probably damaging	0.97
R6350:Ryr2	UTSW	13	11761396	missense	probably damaging	0.98
R6484:Ryr2	UTSW	13	11662383	missense	possibly damaging	0.90
R6489:Ryr2	UTSW	13	11834007	missense	probably benign	0.29
R6548:Ryr2	UTSW	13	11668821	missense	probably damaging	1.00
R6591:Ryr2	UTSW	13	11594723	missense	probably benign	0.01
R6623:Ryr2	UTSW	13	11710065	missense	probably damaging	1.00
R6649:Ryr2	UTSW	13	11595643	missense	probably damaging	0.99
R6691:Ryr2	UTSW	13	11594723	missense	probably benign	0.01
R6770:Ryr2	UTSW	13	11738462	missense	probably damaging	1.00
R6802:Ryr2	UTSW	13	11686966	missense	probably damaging	1.00
R6809:Ryr2	UTSW	13	11726930	missense	probably damaging	1.00
R6893:Ryr2	UTSW	13	11829654	missense	possibly damaging	0.75
R6911:Ryr2	UTSW	13	11827559	missense	possibly damaging	0.50
R6915:Ryr2	UTSW	13	11745601	missense	probably damaging	1.00
R6943:Ryr2	UTSW	13	11566948	missense	possibly damaging	0.92
R6960:Ryr2	UTSW	13	11801243	missense	probably benign	0.28
R6997:Ryr2	UTSW	13	11654380	missense	possibly damaging	0.88
R6998:Ryr2	UTSW	13	11712166	missense	probably damaging	0.99
R7001:Ryr2	UTSW	13	11794605	missense	probably damaging	0.98
R7047:Ryr2	UTSW	13	11824400	missense	possibly damaging	0.64
R7089:Ryr2	UTSW	13	11649776	missense	probably benign	0.10
R7125:Ryr2	UTSW	13	11669987	missense	probably damaging	0.99
R7127:Ryr2	UTSW	13	11655713	missense	probably damaging	1.00
R7131:Ryr2	UTSW	13	11640327	missense	possibly damaging	0.63
R7131:Ryr2	UTSW	13	11668811	critical splice donor site	probably null
R7159:Ryr2	UTSW	13	11810908	missense	probably damaging	0.99
R7174:Ryr2	UTSW	13	11801177	missense	possibly damaging	0.81
R7180:Ryr2	UTSW	13	11686978	missense	probably damaging	1.00
R7182:Ryr2	UTSW	13	11759757	missense	probably benign
R7189:Ryr2	UTSW	13	11883123	missense	probably damaging	1.00
R7241:Ryr2	UTSW	13	11665913	missense	possibly damaging	0.71
R7244:Ryr2	UTSW	13	11597146	missense	probably damaging	1.00
R7326:Ryr2	UTSW	13	11738194	missense	possibly damaging	0.95
R7331:Ryr2	UTSW	13	11745631	missense	probably benign
R7365:Ryr2	UTSW	13	11640275	missense	probably damaging	0.99
R7372:Ryr2	UTSW	13	11680999	missense	probably damaging	0.97
R7395:Ryr2	UTSW	13	11785111	missense	probably damaging	0.98
R7404:Ryr2	UTSW	13	11735620	missense	probably damaging	0.97
R7417:Ryr2	UTSW	13	11556748	intron	probably null
R7425:Ryr2	UTSW	13	11705644	missense	probably benign	0.20
R7444:Ryr2	UTSW	13	11555463	missense	probably benign	0.25
R7456:Ryr2	UTSW	13	11752282	missense	probably benign
R7460:Ryr2	UTSW	13	11705710	missense	probably benign	0.10
R7474:Ryr2	UTSW	13	11594876	missense	probably benign	0.04
R7543:Ryr2	UTSW	13	11638431	critical splice donor site	probably null
R7549:Ryr2	UTSW	13	11737985	missense	probably benign	0.15
R7558:Ryr2	UTSW	13	11799825	missense	probably damaging	1.00
R7565:Ryr2	UTSW	13	11560653	missense	possibly damaging	0.84
R7627:Ryr2	UTSW	13	11761327	missense	possibly damaging	0.65
R7698:Ryr2	UTSW	13	11761315	missense	possibly damaging	0.94
R7702:Ryr2	UTSW	13	11690333	missense	probably damaging	0.99
R7719:Ryr2	UTSW	13	11730343	missense	possibly damaging	0.94
R7772:Ryr2	UTSW	13	11751011	missense	probably benign
R7797:Ryr2	UTSW	13	11801180	missense	probably damaging	0.99
R7829:Ryr2	UTSW	13	11827607	missense	possibly damaging	0.81
R7855:Ryr2	UTSW	13	11706623	nonsense	probably null
R7872:Ryr2	UTSW	13	11595724	missense	probably damaging	1.00
R7908:Ryr2	UTSW	13	11792748	missense	probably benign	0.01
R7938:Ryr2	UTSW	13	11706623	nonsense	probably null
R7955:Ryr2	UTSW	13	11595724	missense	probably damaging	1.00
R7989:Ryr2	UTSW	13	11792748	missense	probably benign	0.01
S24628:Ryr2	UTSW	13	11869156	missense	probably damaging	0.97
X0019:Ryr2	UTSW	13	11703501	missense	probably benign	0.04

Protein Function and Prediction

Ryr2 encodes cardiac ryanodine receptor 2, an ion channel on the sarcoplasmic reticulum that facilitates the release of calcium required for cardiac muscle excitation-contraction coupling [(1;2); reviewed in (3)]. Calcium sensors within Ryr2 bind calcium and facilitate opening of the channel, resulting in release of calcium from the sarcoplasmic reticulum (3). Mutations in RYR2 are linked to arrhythmogenic right ventricular dysplasia 2 [OMIM: 600996; (4)] and catecholaminergic polymorphic ventricular tachycardia 1 [OMIM: 604772; (5;6)].

Ryr2^{tm1.1Hta/tm1.1Hta}; MGI:3640298

involves: 129S4/SvJae

Homozygotes exhibit embryonic lethality (~E10.5), abnormal cardiomyocyte morphology, abnormal myocardial trabeculae morphology, disorganized myocardium, abnormal epicardium morphology, and embryonic growth retardation (7).

References

1. Otsu, K., Willard, H. F., Khanna, V. K., Zorzato, F., Green, N. M., and MacLennan, D. H. (1990) Molecular Cloning of cDNA Encoding the Ca2+ Release Channel (Ryanodine Receptor) of Rabbit Cardiac Muscle Sarcoplasmic Reticulum. J Biol Chem. 265, 13472-13483.

2. Nakai, J., Imagawa, T., Hakamat, Y., Shigekawa, M., Takeshima, H., and Numa, S. (1990) Primary Structure and Functional Expression from cDNA of the Cardiac Ryanodine receptor/calcium Release Channel. FEBS Lett. 271, 169-177.

3. Van Petegem, F. (2012) Ryanodine Receptors: Structure and Function. J Biol Chem. 287, 31624-31632.

4. Tiso, N., Stephan, D. A., Nava, A., Bagattin, A., Devaney, J. M., Stanchi, F., Larderet, G., Brahmbhatt, B., Brown, K., Bauce, B., Muriago, M., Basso, C., Thiene, G., Danieli, G. A., and Rampazzo, A. (2001) Identification of Mutations in the Cardiac Ryanodine Receptor Gene in Families Affected with Arrhythmogenic Right Ventricular Cardiomyopathy Type 2 (ARVD2). Hum Mol Genet. 10, 189-194.

5. Priori, S. G., Napolitano, C., Tiso, N., Memmi, M., Vignati, G., Bloise, R., Sorrentino, V., and Danieli, G. A. (2001) Mutations in the Cardiac Ryanodine Receptor Gene (hRyR2) Underlie Catecholaminergic Polymorphic Ventricular Tachycardia. Circulation. 103, 196-200.

6. Laitinen, P. J., Brown, K. M., Piippo, K., Swan, H., Devaney, J. M., Brahmbhatt, B., Donarum, E. A., Marino, M., Tiso, N., Viitasalo, M., Toivonen, L., Stephan, D. A., and Kontula, K. (2001) Mutations of the Cardiac Ryanodine Receptor (RyR2) Gene in Familial Polymorphic Ventricular Tachycardia. Circulation. 103, 485-490.

7. Takeshima, H., Komazaki, S., Hirose, K., Nishi, M., Noda, T., and Iino, M. (1998) Embryonic Lethality and Abnormal Cardiac Myocytes in Mice Lacking Ryanodine Receptor Type 2. EMBO J. 17, 3309-3316.

Posted On

2013-03-25

Science Writer

Anne Murray