Mutagenetix > Incidental Mutation

Incidental Mutation 'R5948:Col4a2'

472281

Institutional Source

Beutler Lab

Gene Symbol

Col4a2

Ensembl Gene

ENSMUSG00000031503

Gene Name

collagen, type IV, alpha 2

Synonyms

Col4a-2

MMRRC Submission

043244-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R5948 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

11362805-11499287 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 11470600 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Proline at position 453 (S453P)

Ref Sequence

ENSEMBL: ENSMUSP00000033899 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000033899]

AlphaFold

P08122

Predicted Effect

probably benign
Transcript: ENSMUST00000033899
AA Change: S453P

PolyPhen 2 Score 0.208 (Sensitivity: 0.92; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000033899
Gene: ENSMUSG00000031503
AA Change: S453P

Domain	Start	End	E-Value	Type
signal peptide	1	28	N/A	INTRINSIC
Pfam:Collagen	56	119	1.2e-10	PFAM
Pfam:Collagen	112	174	3.9e-8	PFAM
low complexity region	193	229	N/A	INTRINSIC
Pfam:Collagen	289	348	1.3e-10	PFAM
low complexity region	370	389	N/A	INTRINSIC
low complexity region	427	445	N/A	INTRINSIC
Pfam:Collagen	488	546	2e-10	PFAM
Pfam:Collagen	590	655	4.5e-9	PFAM
low complexity region	665	673	N/A	INTRINSIC
Pfam:Collagen	674	731	3.5e-10	PFAM
Pfam:Collagen	714	775	4.3e-10	PFAM
Pfam:Collagen	773	831	1.5e-10	PFAM
Pfam:Collagen	861	935	8.1e-10	PFAM
Pfam:Collagen	915	976	1.1e-9	PFAM
Pfam:Collagen	978	1038	2.6e-8	PFAM
Pfam:Collagen	1027	1091	1.7e-10	PFAM
Pfam:Collagen	1094	1155	5.5e-11	PFAM
Pfam:Collagen	1147	1211	1e-10	PFAM
Pfam:Collagen	1271	1340	2.1e-8	PFAM
Pfam:Collagen	1330	1392	7.1e-10	PFAM
C4	1484	1591	7.85e-59	SMART
C4	1592	1706	7.65e-71	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000145295

SMART Domains

Protein: ENSMUSP00000114737
Gene: ENSMUSG00000031503

Domain	Start	End	E-Value	Type
Pfam:Collagen	6	55	9.7e-8	PFAM
Pfam:Collagen	81	140	4.4e-12	PFAM
Pfam:Collagen	145	210	2.7e-8	PFAM
Pfam:Collagen	184	239	2.9e-8	PFAM
low complexity region	280	293	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000148654

Coding Region Coverage

1x: 99.9%
3x: 99.6%
10x: 98.0%
20x: 94.0%

Validation Efficiency

MGI Phenotype

FUNCTION: This gene encodes the alpha-2 subunit of the type IV collagens, an essential component of basement membranes. The encoded protein forms a triple helical heterotrimer comprised of alpha-1 and alpha-2 subunits that assembles into a type IV collagen network. Canstatin, a peptide derived fom the C-terminus of the collagen chain, is a matrikine that has been shown to inhibit angiogenesis. Homozygous knockout mice for this gene exhibit impaired basement membrane integrity and embryonic lethality. This gene shares a bi-directional promoter with a related gene on chromosome 8. [provided by RefSeq, Nov 2015]
PHENOTYPE: ENU-induced missense mutations of this gene result in a variable phenotype affecting the eye, brain and vascular stability in heterozygotes, and fetal or postnatal survival in homozygotes. [provided by MGI curators]

Allele List at MGI

All alleles(10) : Targeted, knock-out(1) Gene trapped(6) Chemically induced(3)

Other mutations in this stock

Total: 34 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adad1	T	C	3: 37,137,504 (GRCm39)		probably null	Het
Adam8	G	T	7: 139,567,797 (GRCm39)	D341E	probably benign	Het
Ankrd6	T	C	4: 32,817,075 (GRCm39)	T351A	possibly damaging	Het
Ccdc150	T	C	1: 54,316,873 (GRCm39)	S251P	possibly damaging	Het
Cfh	T	C	1: 140,036,546 (GRCm39)	N629S	probably damaging	Het
Csf2	T	C	11: 54,138,514 (GRCm39)	D109G	probably benign	Het
Dapk1	C	A	13: 60,877,209 (GRCm39)	H483N	probably damaging	Het
Dnah7c	T	G	1: 46,711,657 (GRCm39)	I2628R	probably benign	Het
Dsp	T	C	13: 38,379,377 (GRCm39)	Y2041H	possibly damaging	Het
Dusp10	A	G	1: 183,801,073 (GRCm39)	N280S	probably benign	Het
Efhc1	T	A	1: 21,043,052 (GRCm39)	Y324N	probably damaging	Het
Epsti1	T	C	14: 78,177,330 (GRCm39)	L170P	probably damaging	Het
Fbn2	C	T	18: 58,170,121 (GRCm39)	G2217R	probably damaging	Het
Fryl	A	G	5: 73,254,715 (GRCm39)		probably null	Het
Mrpl39	T	C	16: 84,522,041 (GRCm39)	N244D	probably benign	Het
Nptxr	C	T	15: 79,674,042 (GRCm39)	A445T	probably benign	Het
Or1j15	A	G	2: 36,459,363 (GRCm39)	Y251C	probably damaging	Het
Otud3	A	G	4: 138,624,925 (GRCm39)	Y259H	probably benign	Het
Parvb	G	A	15: 84,187,662 (GRCm39)	V257M	probably damaging	Het
Piezo1	T	C	8: 123,210,086 (GRCm39)	E2258G	probably benign	Het
Prpf8	A	G	11: 75,400,015 (GRCm39)	E2303G	possibly damaging	Het
Psmc6	A	G	14: 45,572,114 (GRCm39)	D88G	probably benign	Het
Rbbp6	C	T	7: 122,596,851 (GRCm39)	T701I	probably damaging	Het
Rtl1	T	A	12: 109,557,033 (GRCm39)	D1602V	possibly damaging	Het
Rubcnl	T	C	14: 75,285,056 (GRCm39)	L525P	probably damaging	Het
Sbf2	T	C	7: 110,088,492 (GRCm39)	D73G	probably damaging	Het
Sh3tc2	T	A	18: 62,146,176 (GRCm39)	M1185K	probably damaging	Het
Shank2	A	G	7: 143,960,960 (GRCm39)	K469E	probably damaging	Het
Ttc41	T	C	10: 86,549,088 (GRCm39)	L94P	probably damaging	Het
Ttf1	G	A	2: 28,963,932 (GRCm39)	A603T	possibly damaging	Het
Usp9y	A	T	Y: 1,324,996 (GRCm39)	H1686Q	possibly damaging	Het
Vps37a	A	G	8: 40,993,752 (GRCm39)	E249G	possibly damaging	Het
Zfp273	A	G	13: 67,973,918 (GRCm39)	I316V	probably benign	Het
Zfp600	T	A	4: 146,131,645 (GRCm39)	N104K	probably damaging	Het

Other mutations in Col4a2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00088:Col4a2	APN	8	11,493,685 (GRCm39)	missense	probably damaging	1.00
IGL00485:Col4a2	APN	8	11,489,012 (GRCm39)	missense	probably benign
IGL00909:Col4a2	APN	8	11,498,167 (GRCm39)	missense	possibly damaging	0.91
IGL01574:Col4a2	APN	8	11,489,306 (GRCm39)	missense	probably damaging	1.00
IGL01914:Col4a2	APN	8	11,464,754 (GRCm39)	missense	possibly damaging	0.57
IGL02147:Col4a2	APN	8	11,458,140 (GRCm39)	missense	probably benign	0.28
IGL02205:Col4a2	APN	8	11,481,305 (GRCm39)	nonsense	probably null
IGL02423:Col4a2	APN	8	11,483,800 (GRCm39)	missense	probably benign
IGL03131:Col4a2	APN	8	11,475,979 (GRCm39)	missense	probably benign
band	UTSW	8	11,498,225 (GRCm39)	missense	probably benign	0.00
Binder	UTSW	8	11,466,070 (GRCm39)	missense	probably damaging	1.00
G4846:Col4a2	UTSW	8	11,458,872 (GRCm39)	splice site	probably benign
IGL03054:Col4a2	UTSW	8	11,498,270 (GRCm39)	missense	probably damaging	0.96
R0087:Col4a2	UTSW	8	11,491,296 (GRCm39)	missense	probably benign
R0124:Col4a2	UTSW	8	11,458,871 (GRCm39)	splice site	probably benign
R0603:Col4a2	UTSW	8	11,464,779 (GRCm39)	missense	probably benign
R0646:Col4a2	UTSW	8	11,481,252 (GRCm39)	missense	probably benign	0.17
R0970:Col4a2	UTSW	8	11,465,438 (GRCm39)	missense	probably benign	0.00
R1738:Col4a2	UTSW	8	11,496,238 (GRCm39)	missense	probably damaging	1.00
R1746:Col4a2	UTSW	8	11,496,020 (GRCm39)	missense	probably benign	0.35
R1826:Col4a2	UTSW	8	11,363,509 (GRCm39)	critical splice donor site	probably null
R1834:Col4a2	UTSW	8	11,452,997 (GRCm39)	missense	probably benign	0.10
R2016:Col4a2	UTSW	8	11,495,086 (GRCm39)	missense	probably benign	0.04
R2017:Col4a2	UTSW	8	11,495,086 (GRCm39)	missense	probably benign	0.04
R2124:Col4a2	UTSW	8	11,466,070 (GRCm39)	missense	probably damaging	1.00
R2137:Col4a2	UTSW	8	11,483,749 (GRCm39)	missense	probably benign
R2207:Col4a2	UTSW	8	11,493,352 (GRCm39)	missense	probably damaging	1.00
R3156:Col4a2	UTSW	8	11,363,414 (GRCm39)	unclassified	probably benign
R4169:Col4a2	UTSW	8	11,479,391 (GRCm39)	missense	probably benign	0.22
R4679:Col4a2	UTSW	8	11,481,337 (GRCm39)	missense	possibly damaging	0.68
R4705:Col4a2	UTSW	8	11,363,504 (GRCm39)	missense	possibly damaging	0.52
R4710:Col4a2	UTSW	8	11,459,462 (GRCm39)	missense	probably benign	0.22
R4716:Col4a2	UTSW	8	11,452,224 (GRCm39)	missense	probably damaging	1.00
R4730:Col4a2	UTSW	8	11,487,590 (GRCm39)	missense	probably benign
R4732:Col4a2	UTSW	8	11,496,197 (GRCm39)	missense	probably benign	0.02
R4732:Col4a2	UTSW	8	11,464,779 (GRCm39)	missense	probably benign
R4733:Col4a2	UTSW	8	11,496,197 (GRCm39)	missense	probably benign	0.02
R4733:Col4a2	UTSW	8	11,464,779 (GRCm39)	missense	probably benign
R4834:Col4a2	UTSW	8	11,456,836 (GRCm39)	nonsense	probably null
R4835:Col4a2	UTSW	8	11,473,570 (GRCm39)	nonsense	probably null
R4953:Col4a2	UTSW	8	11,479,505 (GRCm39)	missense	probably benign	0.02
R5078:Col4a2	UTSW	8	11,493,936 (GRCm39)	missense	probably benign
R5204:Col4a2	UTSW	8	11,448,651 (GRCm39)	splice site	probably null
R5221:Col4a2	UTSW	8	11,498,225 (GRCm39)	missense	probably benign	0.00
R5355:Col4a2	UTSW	8	11,495,984 (GRCm39)	missense	probably damaging	0.96
R5478:Col4a2	UTSW	8	11,448,697 (GRCm39)	missense	probably benign	0.21
R5492:Col4a2	UTSW	8	11,488,608 (GRCm39)	missense	possibly damaging	0.82
R5646:Col4a2	UTSW	8	11,491,281 (GRCm39)	missense	probably damaging	1.00
R5857:Col4a2	UTSW	8	11,475,442 (GRCm39)	missense	probably damaging	1.00
R6329:Col4a2	UTSW	8	11,496,238 (GRCm39)	missense	probably damaging	1.00
R6496:Col4a2	UTSW	8	11,452,994 (GRCm39)	missense	probably damaging	1.00
R6496:Col4a2	UTSW	8	11,452,993 (GRCm39)	nonsense	probably null
R6531:Col4a2	UTSW	8	11,458,135 (GRCm39)	missense	probably benign	0.00
R7185:Col4a2	UTSW	8	11,449,739 (GRCm39)	missense	probably damaging	0.99
R7196:Col4a2	UTSW	8	11,448,693 (GRCm39)	missense	probably damaging	1.00
R7266:Col4a2	UTSW	8	11,475,542 (GRCm39)	critical splice donor site	probably null
R7308:Col4a2	UTSW	8	11,456,856 (GRCm39)	critical splice donor site	probably null
R7341:Col4a2	UTSW	8	11,448,678 (GRCm39)	missense	probably damaging	0.97
R7394:Col4a2	UTSW	8	11,496,184 (GRCm39)	missense	probably benign	0.00
R7434:Col4a2	UTSW	8	11,471,250 (GRCm39)	missense	probably damaging	1.00
R7606:Col4a2	UTSW	8	11,493,571 (GRCm39)	missense	probably benign	0.00
R7646:Col4a2	UTSW	8	11,495,086 (GRCm39)	missense	probably benign	0.04
R7712:Col4a2	UTSW	8	11,475,376 (GRCm39)	missense	probably benign
R7752:Col4a2	UTSW	8	11,479,358 (GRCm39)	missense	probably benign	0.38
R7844:Col4a2	UTSW	8	11,475,453 (GRCm39)	nonsense	probably null
R7901:Col4a2	UTSW	8	11,479,358 (GRCm39)	missense	probably benign	0.38
R8186:Col4a2	UTSW	8	11,475,542 (GRCm39)	critical splice donor site	probably null
R8331:Col4a2	UTSW	8	11,463,985 (GRCm39)	nonsense	probably null
R8389:Col4a2	UTSW	8	11,498,132 (GRCm39)	missense	probably damaging	1.00
R8547:Col4a2	UTSW	8	11,479,305 (GRCm39)	critical splice acceptor site	probably null
R8927:Col4a2	UTSW	8	11,475,543 (GRCm39)	splice site	probably null
R9051:Col4a2	UTSW	8	11,498,198 (GRCm39)	missense	probably damaging	1.00
R9088:Col4a2	UTSW	8	11,493,227 (GRCm39)	missense	possibly damaging	0.91
R9221:Col4a2	UTSW	8	11,491,943 (GRCm39)	missense	possibly damaging	0.89
R9323:Col4a2	UTSW	8	11,493,413 (GRCm39)	missense	possibly damaging	0.56
R9337:Col4a2	UTSW	8	11,479,346 (GRCm39)	missense	probably benign	0.00
R9377:Col4a2	UTSW	8	11,483,725 (GRCm39)	missense	probably damaging	1.00
R9697:Col4a2	UTSW	8	11,487,628 (GRCm39)	missense	probably benign	0.34
R9701:Col4a2	UTSW	8	11,493,104 (GRCm39)	missense	probably benign	0.00
R9729:Col4a2	UTSW	8	11,496,157 (GRCm39)	missense	probably benign	0.08
R9802:Col4a2	UTSW	8	11,493,104 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- TCTGTTCCATCCTGAGGGAC -3'
(R):5'- CAGATCAGACTGCCCATCCTTTAC -3'

Sequencing Primer
(F):5'- TTCCATCCTGAGGGACCATGG -3'
(R):5'- CCTTTACCCTCAGAGAAGTGAATG -3'

Posted On

2017-03-31