Mutagenetix > Incidental Mutation

Incidental Mutation 'R1400:Smarca2'

160359

Institutional Source

Beutler Lab

Gene Symbol

Smarca2

Ensembl Gene

ENSMUSG00000024921

Gene Name

SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 2

Synonyms

Snf2l2, brm, 2610209L14Rik

MMRRC Submission

039462-MU

Accession Numbers

Is this an essential gene?

Non essential (E-score: 0.000) question?

Stock #

R1400 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

26605050-26778322 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 26676740 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Lysine at position 775 (T775K)

Ref Sequence

ENSEMBL: ENSMUSP00000135017 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000025862] [ENSMUST00000099537] [ENSMUST00000176030] [ENSMUST00000176769]

AlphaFold

no structure available at present

Predicted Effect

possibly damaging
Transcript: ENSMUST00000025862
AA Change: T775K

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000025862
Gene: ENSMUSG00000024921
AA Change: T775K

Domain	Start	End	E-Value	Type
low complexity region	11	58	N/A	INTRINSIC
low complexity region	98	113	N/A	INTRINSIC
low complexity region	135	154	N/A	INTRINSIC
QLQ	172	208	2.58e-13	SMART
low complexity region	216	264	N/A	INTRINSIC
low complexity region	290	314	N/A	INTRINSIC
low complexity region	394	405	N/A	INTRINSIC
HSA	447	519	1.44e-28	SMART
low complexity region	559	579	N/A	INTRINSIC
BRK	601	645	1.9e-19	SMART
DEXDc	731	923	1.34e-36	SMART
Blast:DEXDc	934	966	8e-10	BLAST
low complexity region	1005	1014	N/A	INTRINSIC
HELICc	1091	1175	3.84e-23	SMART
low complexity region	1233	1248	N/A	INTRINSIC
SnAC	1269	1337	7.29e-28	SMART
low complexity region	1344	1366	N/A	INTRINSIC
BROMO	1391	1501	3.13e-41	SMART
low complexity region	1502	1524	N/A	INTRINSIC
low complexity region	1526	1540	N/A	INTRINSIC
low complexity region	1564	1576	N/A	INTRINSIC

Predicted Effect

possibly damaging
Transcript: ENSMUST00000099537
AA Change: T775K

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000097135
Gene: ENSMUSG00000024921
AA Change: T775K

Domain	Start	End	E-Value	Type
low complexity region	11	58	N/A	INTRINSIC
low complexity region	98	113	N/A	INTRINSIC
low complexity region	135	154	N/A	INTRINSIC
QLQ	172	208	2.58e-13	SMART
low complexity region	216	264	N/A	INTRINSIC
low complexity region	290	314	N/A	INTRINSIC
low complexity region	394	405	N/A	INTRINSIC
HSA	447	519	1.44e-28	SMART
low complexity region	559	579	N/A	INTRINSIC
BRK	601	645	1.9e-19	SMART
DEXDc	731	923	1.34e-36	SMART
Blast:DEXDc	934	966	7e-10	BLAST
low complexity region	1005	1014	N/A	INTRINSIC
HELICc	1091	1175	3.84e-23	SMART
low complexity region	1233	1248	N/A	INTRINSIC
SnAC	1269	1337	7.29e-28	SMART
low complexity region	1344	1366	N/A	INTRINSIC
PDB:2DAT\|A	1389	1410	1e-6	PDB
low complexity region	1480	1508	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000175935

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000176019

Predicted Effect

possibly damaging
Transcript: ENSMUST00000176030
AA Change: T775K

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000135784
Gene: ENSMUSG00000024921
AA Change: T775K

Domain	Start	End	E-Value	Type
low complexity region	11	58	N/A	INTRINSIC
low complexity region	98	113	N/A	INTRINSIC
low complexity region	135	154	N/A	INTRINSIC
QLQ	172	208	2.58e-13	SMART
low complexity region	216	264	N/A	INTRINSIC
low complexity region	290	314	N/A	INTRINSIC
low complexity region	394	405	N/A	INTRINSIC
HSA	447	519	1.44e-28	SMART
low complexity region	559	579	N/A	INTRINSIC
BRK	601	645	1.9e-19	SMART
DEXDc	731	923	1.34e-36	SMART
Blast:DEXDc	934	966	8e-10	BLAST
low complexity region	1005	1014	N/A	INTRINSIC
HELICc	1091	1175	3.84e-23	SMART
low complexity region	1233	1248	N/A	INTRINSIC
SnAC	1269	1337	7.29e-28	SMART
low complexity region	1344	1366	N/A	INTRINSIC
BROMO	1391	1519	1.74e-39	SMART
low complexity region	1520	1542	N/A	INTRINSIC
low complexity region	1544	1558	N/A	INTRINSIC
low complexity region	1582	1594	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000176769
AA Change: T775K

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000135017
Gene: ENSMUSG00000024921
AA Change: T775K

Domain	Start	End	E-Value	Type
low complexity region	11	58	N/A	INTRINSIC
low complexity region	98	113	N/A	INTRINSIC
low complexity region	135	154	N/A	INTRINSIC
QLQ	172	208	2.58e-13	SMART
low complexity region	216	264	N/A	INTRINSIC
low complexity region	290	314	N/A	INTRINSIC
low complexity region	394	405	N/A	INTRINSIC
HSA	447	519	1.44e-28	SMART
low complexity region	559	579	N/A	INTRINSIC
BRK	601	645	1.9e-19	SMART
DEXDc	731	908	4.18e-24	SMART
low complexity region	947	956	N/A	INTRINSIC
HELICc	1033	1117	3.84e-23	SMART
low complexity region	1175	1190	N/A	INTRINSIC
SnAC	1211	1279	7.29e-28	SMART
low complexity region	1286	1308	N/A	INTRINSIC
BROMO	1333	1443	3.13e-41	SMART
low complexity region	1444	1466	N/A	INTRINSIC
low complexity region	1468	1482	N/A	INTRINSIC
low complexity region	1506	1518	N/A	INTRINSIC

Predicted Effect

unknown
Transcript: ENSMUST00000208303
AA Change: T100K

Coding Region Coverage

1x: 98.9%
3x: 98.0%
10x: 95.3%
20x: 89.8%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the SWI/SNF family of proteins and is highly similar to the brahma protein of Drosophila. Members of this family have helicase and ATPase activities and are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is required for transcriptional activation of genes normally repressed by chromatin. Alternatively spliced transcript variants encoding different isoforms have been found for this gene, which contains a trinucleotide repeat (CAG) length polymorphism. [provided by RefSeq, Jan 2014]
PHENOTYPE: Mice homozygous for a targeted mutation in this gene may exhibit infertility and a slightly increased body weight in some genetic backgrounds. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 54 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700057G04Rik	G	T	9: 92,351,127	C25F	probably benign	Het
9130008F23Rik	T	C	17: 40,880,304	E78G	probably damaging	Het
Acsf2	T	C	11: 94,570,316	I345V	probably benign	Het
Akap11	T	A	14: 78,513,962	K328N	probably damaging	Het
Aoc1	T	A	6: 48,906,283	Y364*	probably null	Het
Aoc1	A	T	6: 48,906,711	Q507L	probably benign	Het
Atp6v1c2	T	C	12: 17,289,130	T207A	probably benign	Het
Atr	C	A	9: 95,862,848	Q73K	probably benign	Het
Cage1	A	G	13: 38,032,424	S17P	possibly damaging	Het
Cfap44	A	T	16: 44,421,212	I649F	probably benign	Het
Cops4	A	G	5: 100,533,546	K200R	probably damaging	Het
Crygd	A	G	1: 65,063,208	S32P	probably damaging	Het
Cyp3a11	A	G	5: 145,862,489	I296T	probably damaging	Het
Fads3	A	G	19: 10,056,300		probably null	Het
Fbn2	T	C	18: 58,080,193	E974G	possibly damaging	Het
Gcgr	A	G	11: 120,534,986	H45R	probably benign	Het
Gcn1l1	T	C	5: 115,614,161	I2112T	probably damaging	Het
Gm43302	A	T	5: 105,274,756	I470N	probably damaging	Het
Hoxa13	C	G	6: 52,260,647		probably benign	Het
Hoxa13	G	C	6: 52,260,648		probably benign	Het
Hsh2d	G	A	8: 72,200,460	D229N	probably benign	Het
Krt13	C	A	11: 100,121,284	G71V	probably damaging	Het
Las1l	T	C	X: 95,946,900	T390A	possibly damaging	Het
Lifr	T	A	15: 7,190,865	V992E	probably benign	Het
Mbd5	T	C	2: 49,274,776		probably null	Het
Mzf1	C	A	7: 13,052,771	R124L	possibly damaging	Het
Ndst3	A	G	3: 123,556,828	F636S	probably damaging	Het
Necab1	T	C	4: 14,975,185	D232G	possibly damaging	Het
Nlrp4e	A	T	7: 23,321,660	E524V	possibly damaging	Het
Nxf3	T	A	X: 136,076,045	T349S	probably benign	Het
Ofcc1	C	T	13: 40,208,829	G206R	probably benign	Het
Olfr1013	T	C	2: 85,770,133	C111R	possibly damaging	Het
Olfr1259	T	A	2: 89,943,542	H191L	possibly damaging	Het
Olfr722	A	T	14: 49,895,691	I37K	possibly damaging	Het
Olfr847	A	G	9: 19,375,062	V273A	probably damaging	Het
Ppm1e	T	A	11: 87,231,766	N455I	probably damaging	Het
Prkag2	G	A	5: 24,873,918	T158I	probably damaging	Het
Ptpn18	T	C	1: 34,463,506		probably null	Het
Rai14	T	G	15: 10,571,548	K936N	probably damaging	Het
Rasgrf2	A	G	13: 91,887,689	L1077P	probably damaging	Het
Rgn	C	A	X: 20,550,457	Q27K	probably benign	Het
Ryr2	C	T	13: 11,595,076	S723N	probably benign	Het
Scamp1	A	G	13: 94,224,947	F142L	possibly damaging	Het
Selenon	A	G	4: 134,551,518	V67A	probably benign	Het
Slc5a5	T	C	8: 70,889,435	I292V	possibly damaging	Het
Stab1	C	T	14: 31,139,830	V2437I	possibly damaging	Het
Tas2r143	C	T	6: 42,400,383	A49V	probably benign	Het
Tlr7	T	A	X: 167,307,849	N214Y	probably damaging	Het
Unc13a	C	A	8: 71,651,221	D856Y	probably damaging	Het
Upp2	T	C	2: 58,790,106	Y263H	probably damaging	Het
Vill	T	C	9: 119,063,347	S349P	probably benign	Het
Zfp644	T	C	5: 106,637,470		probably null	Het
Zfp664	T	C	5: 124,886,153	C204R	unknown	Het
Zfp729b	A	G	13: 67,592,794	Y451H	possibly damaging	Het

Other mutations in Smarca2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01368:Smarca2	APN	19	26774294	missense	possibly damaging	0.82
IGL01907:Smarca2	APN	19	26698465	missense	possibly damaging	0.59
IGL02039:Smarca2	APN	19	26716137	missense	probably damaging	1.00
IGL02110:Smarca2	APN	19	26672740	missense	possibly damaging	0.96
IGL02561:Smarca2	APN	19	26716182	missense	possibly damaging	0.92
IGL02649:Smarca2	APN	19	26640586	missense	possibly damaging	0.73
IGL02880:Smarca2	APN	19	26676624	splice site	probably benign
IGL03028:Smarca2	APN	19	26678312	splice site	probably benign
IGL03187:Smarca2	APN	19	26672824	missense	probably damaging	0.98
IGL03213:Smarca2	APN	19	26623975	missense	probably damaging	1.00
IGL03354:Smarca2	APN	19	26619903	missense	probably benign	0.01
Genghis	UTSW	19	26619884	missense	possibly damaging	0.53
kraft	UTSW	19	26678363	missense	probably damaging	0.99
Kublai	UTSW	19	26640613	missense	probably damaging	1.00
Samarkand	UTSW	19	26654464	nonsense	probably null
tashkent	UTSW	19	26720873	missense	probably benign	0.06
Xanadu	UTSW	19	26682052	missense	possibly damaging	0.52
FR4737:Smarca2	UTSW	19	26630999	unclassified	probably benign
PIT1430001:Smarca2	UTSW	19	26649093	missense	probably benign	0.35
R0184:Smarca2	UTSW	19	26692249	nonsense	probably null
R0306:Smarca2	UTSW	19	26640613	missense	probably damaging	1.00
R0538:Smarca2	UTSW	19	26691362	missense	probably damaging	0.99
R0565:Smarca2	UTSW	19	26681875	missense	possibly damaging	0.71
R0610:Smarca2	UTSW	19	26691391	missense	probably damaging	1.00
R0669:Smarca2	UTSW	19	26706200	missense	possibly damaging	0.51
R0726:Smarca2	UTSW	19	26698403	missense	probably damaging	1.00
R1184:Smarca2	UTSW	19	26770933	splice site	probably benign
R1256:Smarca2	UTSW	19	26681973	missense	probably benign	0.06
R1299:Smarca2	UTSW	19	26771611	critical splice donor site	probably null
R1306:Smarca2	UTSW	19	26770988	missense	possibly damaging	0.81
R1381:Smarca2	UTSW	19	26630828	missense	probably damaging	1.00
R1415:Smarca2	UTSW	19	26710684	missense	probably null	0.72
R1496:Smarca2	UTSW	19	26631101	missense	possibly damaging	0.85
R1582:Smarca2	UTSW	19	26751905	missense	probably damaging	0.99
R1666:Smarca2	UTSW	19	26647034	missense	possibly damaging	0.65
R1668:Smarca2	UTSW	19	26647034	missense	possibly damaging	0.65
R1751:Smarca2	UTSW	19	26640380	splice site	probably benign
R1861:Smarca2	UTSW	19	26623884	missense	probably benign	0.03
R1962:Smarca2	UTSW	19	26672724	nonsense	probably null
R1964:Smarca2	UTSW	19	26672724	nonsense	probably null
R1998:Smarca2	UTSW	19	26631093	missense	probably benign	0.33
R2014:Smarca2	UTSW	19	26683905	missense	possibly damaging	0.86
R2255:Smarca2	UTSW	19	26771038	missense	probably benign	0.01
R2392:Smarca2	UTSW	19	26640650	critical splice donor site	probably null
R2439:Smarca2	UTSW	19	26691454	critical splice donor site	probably null
R3030:Smarca2	UTSW	19	26752029	missense	possibly damaging	0.84
R3195:Smarca2	UTSW	19	26683822	missense	possibly damaging	0.85
R3430:Smarca2	UTSW	19	26691349	missense	probably damaging	1.00
R3710:Smarca2	UTSW	19	26668890	unclassified	probably benign
R3845:Smarca2	UTSW	19	26720873	missense	probably benign	0.06
R4013:Smarca2	UTSW	19	26683927	splice site	probably null
R4014:Smarca2	UTSW	19	26683927	splice site	probably null
R4016:Smarca2	UTSW	19	26683927	splice site	probably null
R4271:Smarca2	UTSW	19	26720949	critical splice donor site	probably null
R4471:Smarca2	UTSW	19	26619877	missense	possibly damaging	0.86
R4612:Smarca2	UTSW	19	26776225	missense	possibly damaging	0.70
R4730:Smarca2	UTSW	19	26630673	missense	probably damaging	1.00
R4755:Smarca2	UTSW	19	26654483	missense	possibly damaging	0.86
R4999:Smarca2	UTSW	19	26720855	nonsense	probably null
R5015:Smarca2	UTSW	19	26691388	missense	possibly damaging	0.86
R5320:Smarca2	UTSW	19	26691372	missense	probably damaging	1.00
R5393:Smarca2	UTSW	19	26640429	missense	probably benign	0.18
R5503:Smarca2	UTSW	19	26623936	missense	probably damaging	0.96
R5503:Smarca2	UTSW	19	26682046	missense	possibly damaging	0.93
R5715:Smarca2	UTSW	19	26649122	missense	probably benign	0.16
R5790:Smarca2	UTSW	19	26676724	missense	probably damaging	1.00
R5874:Smarca2	UTSW	19	26776069	intron	probably benign
R6209:Smarca2	UTSW	19	26771004	nonsense	probably null
R6236:Smarca2	UTSW	19	26696213	missense	probably benign	0.33
R6291:Smarca2	UTSW	19	26630892	missense	probably damaging	1.00
R6292:Smarca2	UTSW	19	26630892	missense	probably damaging	1.00
R6325:Smarca2	UTSW	19	26678363	missense	probably damaging	0.99
R6544:Smarca2	UTSW	19	26630931	missense	probably damaging	1.00
R6572:Smarca2	UTSW	19	26679173	missense	possibly damaging	0.71
R6589:Smarca2	UTSW	19	26619884	missense	possibly damaging	0.53
R6601:Smarca2	UTSW	19	26654377	missense	probably benign	0.30
R6804:Smarca2	UTSW	19	26751886	missense	possibly damaging	0.93
R6922:Smarca2	UTSW	19	26691349	missense	probably damaging	1.00
R7047:Smarca2	UTSW	19	26669155	missense	possibly damaging	0.83
R7213:Smarca2	UTSW	19	26647131	missense	possibly damaging	0.96
R7257:Smarca2	UTSW	19	26654464	nonsense	probably null
R7259:Smarca2	UTSW	19	26654464	nonsense	probably null
R7479:Smarca2	UTSW	19	26640487	missense	probably benign	0.00
R7512:Smarca2	UTSW	19	26683809	missense	possibly damaging	0.51
R8158:Smarca2	UTSW	19	26682048	missense	probably benign	0.16
R8182:Smarca2	UTSW	19	26630720	missense	probably benign	0.39
R8207:Smarca2	UTSW	19	26676680	missense	possibly damaging	0.71
R8467:Smarca2	UTSW	19	26619721	start codon destroyed	probably null	0.02
R8527:Smarca2	UTSW	19	26676787	missense	probably damaging	0.98
R8784:Smarca2	UTSW	19	26776158	missense	probably benign	0.17
R8898:Smarca2	UTSW	19	26630958	unclassified	probably benign
R9076:Smarca2	UTSW	19	26682052	missense	possibly damaging	0.52
R9123:Smarca2	UTSW	19	26716183	missense	possibly damaging	0.84
R9125:Smarca2	UTSW	19	26716183	missense	possibly damaging	0.84
R9317:Smarca2	UTSW	19	26759879	missense	possibly damaging	0.75
R9501:Smarca2	UTSW	19	26640577	missense	probably benign	0.04
R9514:Smarca2	UTSW	19	26682052	missense	possibly damaging	0.71
R9641:Smarca2	UTSW	19	26679098	missense	possibly damaging	0.93
RF001:Smarca2	UTSW	19	26630986	unclassified	probably benign
RF001:Smarca2	UTSW	19	26631021	unclassified	probably benign
RF004:Smarca2	UTSW	19	26631020	unclassified	probably benign
RF019:Smarca2	UTSW	19	26631001	unclassified	probably benign
RF021:Smarca2	UTSW	19	26630997	unclassified	probably benign
RF024:Smarca2	UTSW	19	26631020	unclassified	probably benign
RF034:Smarca2	UTSW	19	26631011	unclassified	probably benign
RF040:Smarca2	UTSW	19	26631022	unclassified	probably benign
RF041:Smarca2	UTSW	19	26631021	unclassified	probably benign
RF047:Smarca2	UTSW	19	26631005	unclassified	probably benign
RF051:Smarca2	UTSW	19	26630988	unclassified	probably benign
X0061:Smarca2	UTSW	19	26720840	missense	probably damaging	0.98

Predicted Primers

PCR Primer
(F):5'- TAGCACTTAGCACCTGCCAAGC -3'
(R):5'- CCCCATGCCACTATTCTGTCTGAAG -3'

Sequencing Primer
(F):5'- AACTCTGCTACTGTGGGACAC -3'
(R):5'- CCACTATTCTGTCTGAAGAAAGAAAC -3'

Posted On

2014-03-14