Mutagenetix > Incidental Mutation

Incidental Mutation 'R0122:C1qa'

21080

Institutional Source

Beutler Lab

Gene Symbol

C1qa

Ensembl Gene

ENSMUSG00000036887

Gene Name

complement component 1, q subcomponent, alpha polypeptide

Synonyms

C1q

MMRRC Submission

038407-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R0122 (G1)

Quality Score

225

Status

Validated (trace)

Chromosome

Chromosomal Location

136623228-136626114 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 136625142 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Serine at position 3 (T3S)

Ref Sequence

ENSEMBL: ENSMUSP00000048836 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000046285] [ENSMUST00000046332]

AlphaFold

P98086

Predicted Effect

probably benign
Transcript: ENSMUST00000046285
AA Change: T3S

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)

SMART Domains

Protein: ENSMUSP00000048836
Gene: ENSMUSG00000036887
AA Change: T3S

Domain	Start	End	E-Value	Type
signal peptide	1	22	N/A	INTRINSIC
low complexity region	34	55	N/A	INTRINSIC
low complexity region	79	99	N/A	INTRINSIC
C1Q	108	244	2.45e-69	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000046332

SMART Domains

Protein: ENSMUSP00000036747
Gene: ENSMUSG00000036896

Domain	Start	End	E-Value	Type
low complexity region	7	25	N/A	INTRINSIC
Pfam:Collagen	27	78	8.5e-9	PFAM
low complexity region	95	110	N/A	INTRINSIC
C1Q	114	246	1.31e-69	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000153104

Meta Mutation Damage Score

0.0898

Coding Region Coverage

1x: 99.1%
3x: 98.2%
10x: 95.9%
20x: 91.3%

Validation Efficiency

99% (78/79)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the A-chain polypeptide of serum complement subcomponent C1q, which associates with C1r and C1s to yield the first component of the serum complement system. C1q deficiency is associated with lupus erythematosus and glomerulonephritis. C1q is composed of 18 polypeptide chains which include 6 A-chains, 6 B-chains, and 6 C-chains. Each chain contains an N-terminal collagen-like region and a C-terminal C1q globular domain. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Nov 2016]
PHENOTYPE: Mice homozygous for a knock-out allele display absence seizures, glomerulonephritis, increased numbers of glomerular apoptotic bodies, high autoantibody titres, and increased mortality, with severity affected by genetic background. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 74 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2010315B03Rik	T	C	9: 124,057,789 (GRCm39)		probably benign	Het
Adam12	T	A	7: 133,614,077 (GRCm39)	I60F	probably benign	Het
Adamts10	A	G	17: 33,747,454 (GRCm39)		probably benign	Het
Adamts12	C	T	15: 11,215,710 (GRCm39)	R244C	probably damaging	Het
Adamts7	A	G	9: 90,061,474 (GRCm39)	E360G	probably damaging	Het
Atn1	A	T	6: 124,720,197 (GRCm39)		probably benign	Het
Avl9	G	T	6: 56,713,468 (GRCm39)	R242L	probably benign	Het
Baz2b	G	T	2: 59,743,963 (GRCm39)		probably null	Het
Bloc1s6	G	C	2: 122,587,963 (GRCm39)		probably benign	Het
Btbd9	C	T	17: 30,493,916 (GRCm39)	D492N	possibly damaging	Het
Cacna1e	A	T	1: 154,319,647 (GRCm39)	F1351Y	probably damaging	Het
Car9	C	T	4: 43,512,206 (GRCm39)	A356V	probably benign	Het
Ccdc116	T	A	16: 16,960,598 (GRCm39)	D73V	probably damaging	Het
Ces2g	T	C	8: 105,694,932 (GRCm39)	Y518H	probably damaging	Het
Ciz1	A	G	2: 32,261,431 (GRCm39)		probably benign	Het
Cmc1	A	T	9: 117,894,388 (GRCm39)	C29S	probably damaging	Het
Coil	T	A	11: 88,875,833 (GRCm39)		probably benign	Het
Col3a1	C	T	1: 45,380,057 (GRCm39)		probably benign	Het
Cox15	A	G	19: 43,737,229 (GRCm39)	I135T	possibly damaging	Het
Cyld	T	C	8: 89,468,920 (GRCm39)	S564P	probably damaging	Het
Dnah5	T	A	15: 28,378,509 (GRCm39)	N2948K	probably damaging	Het
Dnah7a	G	A	1: 53,436,301 (GRCm39)	R4014W	probably damaging	Het
Dnmt3b	T	C	2: 153,518,618 (GRCm39)	Y594H	probably damaging	Het
Dntt	A	G	19: 41,041,477 (GRCm39)	K387R	possibly damaging	Het
Efcab7	G	A	4: 99,749,560 (GRCm39)		probably benign	Het
Flvcr1	G	T	1: 190,753,423 (GRCm39)	P250T	possibly damaging	Het
Gga2	C	A	7: 121,590,797 (GRCm39)	V504L	probably damaging	Het
Gm12239	T	A	11: 55,906,738 (GRCm39)		noncoding transcript	Het
Gm6327	T	C	16: 12,578,890 (GRCm39)		noncoding transcript	Het
Krt26	G	T	11: 99,224,545 (GRCm39)	Y324*	probably null	Het
Lamb2	A	T	9: 108,363,713 (GRCm39)	H939L	probably benign	Het
Lipo3	C	T	19: 33,600,086 (GRCm39)		probably benign	Het
Mmp1b	G	A	9: 7,386,689 (GRCm39)	T145M	probably damaging	Het
Mrps27	G	T	13: 99,501,736 (GRCm39)	V76L	probably benign	Het
Mup6	T	A	4: 60,003,995 (GRCm39)	Y29*	probably null	Het
Nlrc3	T	C	16: 3,776,822 (GRCm39)	K756E	probably damaging	Het
Nnt	T	C	13: 119,505,133 (GRCm39)	H527R	probably damaging	Het
Nudt8	T	C	19: 4,051,306 (GRCm39)	V59A	probably benign	Het
Ofcc1	A	T	13: 40,434,032 (GRCm39)		probably null	Het
Or10d1	A	T	9: 39,484,020 (GRCm39)	D178E	probably damaging	Het
Or2a25	T	C	6: 42,888,889 (GRCm39)	V144A	probably benign	Het
Or51q1c	T	C	7: 103,652,565 (GRCm39)	W28R	probably damaging	Het
Pdgfd	T	C	9: 6,293,851 (GRCm39)	S142P	probably damaging	Het
Pias4	G	T	10: 80,992,921 (GRCm39)	Q22K	probably damaging	Het
Pin1	T	C	9: 20,573,600 (GRCm39)	I95T	probably benign	Het
Pramel23	A	T	4: 143,424,974 (GRCm39)	D156E	probably benign	Het
Prickle2	G	A	6: 92,388,326 (GRCm39)	Q359*	probably null	Het
Qrich2	G	T	11: 116,337,639 (GRCm39)	Q1950K	possibly damaging	Het
Rab10	C	A	12: 3,359,357 (GRCm39)	G21V	probably damaging	Het
Rbm27	T	A	18: 42,447,033 (GRCm39)		probably benign	Het
Samd4	C	A	14: 47,254,017 (GRCm39)	S160R	probably benign	Het
Scube3	A	C	17: 28,385,502 (GRCm39)		probably benign	Het
Serpinf2	A	G	11: 75,327,372 (GRCm39)	L185P	probably damaging	Het
Slc16a12	A	G	19: 34,652,264 (GRCm39)	I294T	probably benign	Het
Slc45a3	T	A	1: 131,905,478 (GRCm39)	M167K	probably damaging	Het
Sspo	T	A	6: 48,450,910 (GRCm39)	L2673Q	possibly damaging	Het
Supt3	A	G	17: 45,314,028 (GRCm39)	D139G	probably damaging	Het
Tas1r3	T	C	4: 155,945,290 (GRCm39)	M644V	probably benign	Het
Tgfbi	A	G	13: 56,775,781 (GRCm39)	T276A	probably damaging	Het
Tmem177	T	C	1: 119,838,308 (GRCm39)	I124V	probably benign	Het
Tmprss11f	G	T	5: 86,681,484 (GRCm39)		probably benign	Het
Tmprss3	G	A	17: 31,412,876 (GRCm39)		probably benign	Het
Twf1	A	G	15: 94,484,430 (GRCm39)		probably benign	Het
Uba52	T	A	8: 70,961,951 (GRCm39)	Q166L	probably damaging	Het
Ubr3	G	T	2: 69,809,756 (GRCm39)	G1242V	probably damaging	Het
Unc13d	C	T	11: 115,956,308 (GRCm39)	S835N	probably benign	Het
Ush2a	A	G	1: 188,680,652 (GRCm39)	K4877E	possibly damaging	Het
Vmn2r98	A	G	17: 19,286,662 (GRCm39)	I387V	probably benign	Het
Vps11	A	T	9: 44,265,809 (GRCm39)	I490N	probably damaging	Het
Vstm4	T	A	14: 32,585,768 (GRCm39)		probably null	Het
Zfp110	C	A	7: 12,582,524 (GRCm39)	H391N	possibly damaging	Het
Zfp212	C	T	6: 47,907,957 (GRCm39)	P312L	possibly damaging	Het
Zfp329	A	T	7: 12,544,914 (GRCm39)	H203Q	probably damaging	Het
Zscan12	G	A	13: 21,553,139 (GRCm39)	G321E	probably damaging	Het

Other mutations in C1qa

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
R2156:C1qa	UTSW	4	136,623,727 (GRCm39)	missense	probably damaging	1.00
R7085:C1qa	UTSW	4	136,625,091 (GRCm39)	missense	probably benign	0.00
R7322:C1qa	UTSW	4	136,623,465 (GRCm39)	makesense	probably null
R7723:C1qa	UTSW	4	136,623,744 (GRCm39)	nonsense	probably null
R8048:C1qa	UTSW	4	136,623,921 (GRCm39)	missense	probably benign	0.00
R9140:C1qa	UTSW	4	136,623,553 (GRCm39)	missense	probably damaging	0.99

Predicted Primers

PCR Primer
(F):5'- ATGCACCATCGCTTCTCAGGAC -3'
(R):5'- GACCTGTGATCCAGACAGGCATTG -3'

Sequencing Primer
(F):5'- TAAACCATTGCCTCCAGGATG -3'
(R):5'- TTGAGGATATGAATGGCCCTAGAC -3'

Posted On

2013-04-11