Mutagenetix > Incidental Mutation

Incidental Mutation 'R0309:Calr'

25074

Institutional Source

Beutler Lab

Gene Symbol

Calr

Ensembl Gene

ENSMUSG00000003814

Gene Name

calreticulin

Synonyms

Calregulin, CRT

MMRRC Submission

038519-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R0309 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

85568717-85573560 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 85569660 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Asparagine at position 322 (K322N)

Ref Sequence

ENSEMBL: ENSMUSP00000003912 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000003911] [ENSMUST00000003912] [ENSMUST00000109761] [ENSMUST00000128035]

AlphaFold

P14211

PDB Structure

Crystal structure of the calreticulin lectin domain [X-RAY DIFFRACTION]
Structural basis of carbohydrate recognition by calreticulin [X-RAY DIFFRACTION]
Structural basis of carbohydrate recognition by calreticulin [X-RAY DIFFRACTION]
Structural and functional relationships between the lectin and arm domains of calreticulin [X-RAY DIFFRACTION]

Predicted Effect

probably benign
Transcript: ENSMUST00000003911

SMART Domains

Protein: ENSMUSP00000003911
Gene: ENSMUSG00000003813

Domain	Start	End	E-Value	Type
UBQ	3	77	3.28e-23	SMART
low complexity region	123	151	N/A	INTRINSIC
UBA	163	200	8.76e-11	SMART
STI1	229	272	5.7e-8	SMART
low complexity region	296	307	N/A	INTRINSIC
UBA	319	356	9.11e-9	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000003912
AA Change: K322N

PolyPhen 2 Score 0.430 (Sensitivity: 0.89; Specificity: 0.90)

SMART Domains

Protein: ENSMUSP00000003912
Gene: ENSMUSG00000003814
AA Change: K322N

Domain	Start	End	E-Value	Type
signal peptide	1	17	N/A	INTRINSIC
Pfam:Calreticulin	23	258	2.7e-64	PFAM
Pfam:Calreticulin	257	332	3.3e-24	PFAM
low complexity region	358	407	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000109761

SMART Domains

Protein: ENSMUSP00000105383
Gene: ENSMUSG00000003813

Domain	Start	End	E-Value	Type
UBQ	3	77	3.28e-23	SMART
low complexity region	123	151	N/A	INTRINSIC
UBA	163	200	8.76e-11	SMART
STI1	230	273	5.7e-8	SMART
low complexity region	297	308	N/A	INTRINSIC
UBA	320	357	9.11e-9	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000125711

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000125998

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000128028

Predicted Effect

probably benign
Transcript: ENSMUST00000128035

SMART Domains

Protein: ENSMUSP00000115664
Gene: ENSMUSG00000003813

Domain	Start	End	E-Value	Type
UBQ	3	77	3.28e-23	SMART
low complexity region	123	151	N/A	INTRINSIC
UBA	163	200	8.76e-11	SMART
STI1	230	273	5.7e-8	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000144994

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000154774

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147538

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000141347

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000134395

Predicted Effect

probably benign
Transcript: ENSMUST00000144675

SMART Domains

Protein: ENSMUSP00000114431
Gene: ENSMUSG00000003813

Domain	Start	End	E-Value	Type
SCOP:d1ifya_	2	18	3e-3	SMART
STI1	44	87	5.7e-8	SMART
low complexity region	111	122	N/A	INTRINSIC

Meta Mutation Damage Score

0.2633

Coding Region Coverage

1x: 98.7%
3x: 97.6%
10x: 94.3%
20x: 86.4%

Validation Efficiency

98% (125/127)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Calreticulin is a multifunctional protein that acts as a major Ca(2+)-binding (storage) protein in the lumen of the endoplasmic reticulum. It is also found in the nucleus, suggesting that it may have a role in transcription regulation. Calreticulin binds to the synthetic peptide KLGFFKR, which is almost identical to an amino acid sequence in the DNA-binding domain of the superfamily of nuclear receptors. Calreticulin binds to antibodies in certain sera of systemic lupus and Sjogren patients which contain anti-Ro/SSA antibodies, it is highly conserved among species, and it is located in the endoplasmic and sarcoplasmic reticulum where it may bind calcium. The amino terminus of calreticulin interacts with the DNA-binding domain of the glucocorticoid receptor and prevents the receptor from binding to its specific glucocorticoid response element. Calreticulin can inhibit the binding of androgen receptor to its hormone-responsive DNA element and can inhibit androgen receptor and retinoic acid receptor transcriptional activities in vivo, as well as retinoic acid-induced neuronal differentiation. Thus, calreticulin can act as an important modulator of the regulation of gene transcription by nuclear hormone receptors. Systemic lupus erythematosus is associated with increased autoantibody titers against calreticulin but calreticulin is not a Ro/SS-A antigen. Earlier papers referred to calreticulin as an Ro/SS-A antigen but this was later disproven. Increased autoantibody titer against human calreticulin is found in infants with complete congenital heart block of both the IgG and IgM classes. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit decreased cardiac cell mass, increased apoptosis of cardiac myocytes, neural tube defects (sometimes associated with exencephaly), omphalocele, and mid- to late-gestational lethality. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 126 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930402F06Rik	T	C	2: 35,266,271 (GRCm39)	D133G	possibly damaging	Het
Abcb4	A	C	5: 8,989,835 (GRCm39)	D796A	probably damaging	Het
Actg2	A	T	6: 83,496,896 (GRCm39)	V147E	probably damaging	Het
Adamts13	A	C	2: 26,877,001 (GRCm39)	T534P	probably damaging	Het
Ago1	T	C	4: 126,336,959 (GRCm39)	T249A	probably benign	Het
Ahnak	T	A	19: 8,979,859 (GRCm39)	I381N	probably damaging	Het
Akap9	A	G	5: 4,119,038 (GRCm39)	D3515G	probably benign	Het
Angptl3	T	C	4: 98,922,706 (GRCm39)	V249A	probably benign	Het
Ank	A	G	15: 27,567,658 (GRCm39)	T294A	possibly damaging	Het
Ank1	A	T	8: 23,594,825 (GRCm39)	H204L	probably damaging	Het
Apbb2	A	G	5: 66,468,331 (GRCm39)		probably benign	Het
Arhgap28	A	T	17: 68,208,424 (GRCm39)	S15T	probably benign	Het
Aspm	T	C	1: 139,410,249 (GRCm39)		probably benign	Het
Atp1a4	T	C	1: 172,062,554 (GRCm39)	E651G	probably damaging	Het
B3gnt2	A	T	11: 22,786,860 (GRCm39)	F109L	probably damaging	Het
Bpifb4	T	C	2: 153,801,603 (GRCm39)	F575L	probably damaging	Het
Calhm4	A	G	10: 33,920,043 (GRCm39)	W75R	probably damaging	Het
Ccdc188	T	C	16: 18,037,169 (GRCm39)	S247P	possibly damaging	Het
Cdr1	T	A	X: 60,228,908 (GRCm39)	D86V	unknown	Het
Cep97	C	T	16: 55,745,421 (GRCm39)	V48I	probably damaging	Het
Chaf1b	T	A	16: 93,681,399 (GRCm39)	C6S	probably damaging	Het
Chd3	C	T	11: 69,247,844 (GRCm39)	D920N	probably damaging	Het
Clk1	T	C	1: 58,452,192 (GRCm39)		probably benign	Het
Cntnap3	T	A	13: 64,905,250 (GRCm39)		probably benign	Het
Col12a1	T	A	9: 79,507,293 (GRCm39)		probably null	Het
Col17a1	G	T	19: 47,659,801 (GRCm39)		probably benign	Het
Coq7	T	A	7: 118,128,940 (GRCm39)	I32F	possibly damaging	Het
Cox6a2	A	T	7: 127,805,107 (GRCm39)	F59I	probably damaging	Het
Cpq	A	G	15: 33,594,297 (GRCm39)	D436G	probably damaging	Het
Ctso	G	A	3: 81,852,168 (GRCm39)		probably null	Het
Cxadr	A	T	16: 78,131,836 (GRCm39)	H274L	probably benign	Het
Cyp2c40	A	T	19: 39,766,495 (GRCm39)	C367S	possibly damaging	Het
Cyp2c70	T	G	19: 40,149,115 (GRCm39)	M344L	possibly damaging	Het
Defa35	G	A	8: 21,555,871 (GRCm39)	V77I	probably benign	Het
Dhx57	A	G	17: 80,582,310 (GRCm39)	Y432H	probably damaging	Het
Dhx9	A	T	1: 153,341,441 (GRCm39)	D601E	probably benign	Het
Dnah7a	C	G	1: 53,444,849 (GRCm39)	D3952H	probably damaging	Het
Dnah9	C	A	11: 65,917,798 (GRCm39)		probably benign	Het
Dstyk	C	A	1: 132,384,602 (GRCm39)		probably benign	Het
Efcab2	T	A	1: 178,303,469 (GRCm39)		probably benign	Het
Ehbp1l1	T	C	19: 5,770,598 (GRCm39)	E287G	possibly damaging	Het
Epgn	A	G	5: 91,180,073 (GRCm39)	T87A	probably benign	Het
Erc2	A	C	14: 27,863,182 (GRCm39)	E803A	probably damaging	Het
Fer	A	G	17: 64,446,011 (GRCm39)	*454W	probably null	Het
Glyr1	T	C	16: 4,849,836 (GRCm39)	D179G	probably damaging	Het
Gm12830	T	A	4: 114,702,173 (GRCm39)		probably benign	Het
Gm9922	C	A	14: 101,967,129 (GRCm39)		probably benign	Het
Gsta3	C	T	1: 21,335,118 (GRCm39)	P200S	possibly damaging	Het
Hmgxb3	G	A	18: 61,288,200 (GRCm39)		probably benign	Het
Hsh2d	G	A	8: 72,954,304 (GRCm39)	D229N	probably benign	Het
Il16	T	C	7: 83,371,762 (GRCm39)	K15E	probably damaging	Het
Kcnip2	T	A	19: 45,782,514 (GRCm39)		probably benign	Het
Kdm4c	T	C	4: 74,263,804 (GRCm39)	V696A	probably benign	Het
Kdr	A	G	5: 76,107,587 (GRCm39)		probably benign	Het
Klhl33	T	G	14: 51,128,868 (GRCm39)	H787P	probably damaging	Het
Klk14	A	T	7: 43,343,769 (GRCm39)	T159S	probably benign	Het
Lancl2	A	G	6: 57,680,117 (GRCm39)	N16D	probably damaging	Het
Lemd3	T	C	10: 120,773,015 (GRCm39)	N583S	possibly damaging	Het
Map3k4	TGCTGGCTTCAGGGCCACAGTCCGCTG	TGCTG	17: 12,489,902 (GRCm39)		probably null	Het
Mpl	T	G	4: 118,303,235 (GRCm39)		probably benign	Het
Myh7b	T	C	2: 155,472,592 (GRCm39)		probably benign	Het
Mylk	A	C	16: 34,732,667 (GRCm39)		probably benign	Het
Myof	A	T	19: 37,969,714 (GRCm39)	M316K	probably benign	Het
Nfib	T	A	4: 82,214,974 (GRCm39)	N543I	probably damaging	Het
Nfix	A	G	8: 85,448,403 (GRCm39)	S375P	probably damaging	Het
Nkrf	T	C	X: 36,153,769 (GRCm39)	Q171R	probably damaging	Het
Nmnat2	T	A	1: 152,952,747 (GRCm39)		probably benign	Het
Npffr2	G	A	5: 89,731,206 (GRCm39)	E379K	probably benign	Het
Npr2	T	C	4: 43,640,904 (GRCm39)		probably benign	Het
Nup98	A	C	7: 101,801,635 (GRCm39)	D212E	probably null	Het
Nwd2	T	C	5: 63,964,561 (GRCm39)	Y1382H	probably damaging	Het
Ocstamp	T	C	2: 165,237,912 (GRCm39)	R451G	possibly damaging	Het
Or52s1	T	A	7: 102,861,928 (GRCm39)	I287K	probably damaging	Het
Or6c6c	A	G	10: 129,541,008 (GRCm39)	D87G	probably benign	Het
Pabpc1	C	T	15: 36,597,737 (GRCm39)	A551T	possibly damaging	Het
Pard3	A	T	8: 128,103,378 (GRCm39)		probably benign	Het
Pcdhb12	G	T	18: 37,569,174 (GRCm39)	V107L	probably benign	Het
Pik3cd	A	T	4: 149,747,677 (GRCm39)	V22D	probably damaging	Het
Pkd1l2	A	G	8: 117,724,315 (GRCm39)	V2396A	probably damaging	Het
Pnpla7	T	C	2: 24,877,207 (GRCm39)	I167T	probably damaging	Het
Pphln1	A	T	15: 93,339,588 (GRCm39)	H114L	possibly damaging	Het
Ppm1h	A	G	10: 122,756,687 (GRCm39)	N444S	probably damaging	Het
Prdm9	G	A	17: 15,777,646 (GRCm39)	T146I	probably damaging	Het
Prrc2a	A	G	17: 35,369,891 (GRCm39)		probably benign	Het
Prrx1	T	C	1: 163,140,128 (GRCm39)	D26G	possibly damaging	Het
Ptpn5	T	C	7: 46,729,042 (GRCm39)	E495G	probably damaging	Het
Rab23	A	C	1: 33,773,942 (GRCm39)		probably null	Het
Ralgps1	C	T	2: 33,047,935 (GRCm39)	M348I	probably benign	Het
Ranbp2	A	G	10: 58,315,690 (GRCm39)	T2137A	probably benign	Het
Rapgef4	G	T	2: 72,056,374 (GRCm39)	G654V	probably benign	Het
Rc3h2	A	T	2: 37,269,020 (GRCm39)		probably benign	Het
Reg2	G	A	6: 78,383,169 (GRCm39)	A39T	possibly damaging	Het
Sema4d	C	A	13: 51,879,347 (GRCm39)	V7F	probably benign	Het
Sgip1	T	C	4: 102,772,354 (GRCm39)		probably benign	Het
Sgpl1	C	T	10: 60,949,216 (GRCm39)		probably null	Het
Shisa9	G	A	16: 11,814,987 (GRCm39)	V212M	probably damaging	Het
Shq1	G	A	6: 100,550,588 (GRCm39)	P450L	probably benign	Het
Sin3a	A	G	9: 57,018,196 (GRCm39)	T872A	probably benign	Het
Sipa1l3	C	T	7: 29,047,775 (GRCm39)	R1371Q	probably benign	Het
Skint8	T	C	4: 111,796,064 (GRCm39)	V246A	probably benign	Het
Slc22a20	A	T	19: 6,022,985 (GRCm39)	V386D	probably damaging	Het
Slc28a2b	A	T	2: 122,348,034 (GRCm39)	T253S	probably benign	Het
Slc2a7	G	A	4: 150,242,528 (GRCm39)		probably benign	Het
Slc35a2	T	A	X: 7,755,901 (GRCm39)	Y48N	probably damaging	Het
Slc4a2	G	T	5: 24,639,344 (GRCm39)	S413I	probably damaging	Het
Sntg2	T	C	12: 30,276,772 (GRCm39)	T427A	probably benign	Het
Soat1	T	C	1: 156,270,023 (GRCm39)	Y132C	probably damaging	Het
Stn1	G	T	19: 47,490,112 (GRCm39)	H342N	probably benign	Het
Tarbp1	T	A	8: 127,165,667 (GRCm39)		probably benign	Het
Tas2r113	A	C	6: 132,870,341 (GRCm39)	K123T	probably damaging	Het
Tbck	C	T	3: 132,440,168 (GRCm39)	Q504*	probably null	Het
Tenm3	C	T	8: 48,794,069 (GRCm39)	C380Y	probably damaging	Het
Tent4a	A	T	13: 69,648,051 (GRCm39)	V781E	possibly damaging	Het
Triobp	A	G	15: 78,860,740 (GRCm39)	D1389G	probably damaging	Het
Trpm4	A	T	7: 44,958,130 (GRCm39)	F780I	probably damaging	Het
Tubb4a	G	T	17: 57,388,182 (GRCm39)	Y281*	probably null	Het
Txndc15	T	C	13: 55,872,395 (GRCm39)	F261S	probably damaging	Het
Ube3b	T	C	5: 114,557,530 (GRCm39)		probably benign	Het
Unc5c	G	C	3: 141,439,694 (GRCm39)	V196L	probably benign	Het
Upf3a	G	A	8: 13,845,500 (GRCm39)		probably null	Het
Vmn2r20	T	C	6: 123,363,063 (GRCm39)	K574E	probably benign	Het
Vps50	A	G	6: 3,536,853 (GRCm39)	M275V	possibly damaging	Het
Xrcc5	A	G	1: 72,346,735 (GRCm39)		probably benign	Het
Zbtb18	T	C	1: 177,276,182 (GRCm39)	L505S	probably damaging	Het
Zbtb41	T	C	1: 139,366,722 (GRCm39)	I567T	probably damaging	Het
Zfp598	T	C	17: 24,897,558 (GRCm39)		probably benign	Het

Other mutations in Calr

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00540:Calr	APN	8	85,571,373 (GRCm39)	missense	possibly damaging	0.89
IGL00648:Calr	APN	8	85,569,331 (GRCm39)	unclassified	probably benign
IGL01309:Calr	APN	8	85,573,335 (GRCm39)	critical splice donor site	probably null
IGL01910:Calr	APN	8	85,571,598 (GRCm39)	unclassified	probably benign
IGL01918:Calr	APN	8	85,569,479 (GRCm39)	unclassified	probably benign
IGL02399:Calr	APN	8	85,569,415 (GRCm39)	unclassified	probably benign
IGL02749:Calr	APN	8	85,571,117 (GRCm39)	missense	probably damaging	1.00
IGL02858:Calr	APN	8	85,571,528 (GRCm39)	missense	probably benign	0.07
IGL03090:Calr	APN	8	85,573,373 (GRCm39)	missense	possibly damaging	0.82
K3955:Calr	UTSW	8	85,572,902 (GRCm39)	missense	probably damaging	1.00
R1670:Calr	UTSW	8	85,570,748 (GRCm39)	missense	probably benign	0.24
R1974:Calr	UTSW	8	85,570,786 (GRCm39)	missense	probably benign
R6864:Calr	UTSW	8	85,571,557 (GRCm39)	missense	probably damaging	0.98
R7120:Calr	UTSW	8	85,569,457 (GRCm39)	missense	probably damaging	0.98
R9320:Calr	UTSW	8	85,572,629 (GRCm39)	nonsense	probably null
Z1176:Calr	UTSW	8	85,570,693 (GRCm39)	critical splice donor site	probably null

Predicted Primers

PCR Primer
(F):5'- AAATCTGTCTGCCAGTCCTCCCAG -3'
(R):5'- GTAATGCTCCCAGGATCACAGCTC -3'

Sequencing Primer
(F):5'- GCCAGTCCTCCCAGATGAC -3'
(R):5'- acctccacaagtagtctgtcttc -3'

Posted On

2013-04-16