Incidental Mutation 'R6722:Col6a2'
ID 529645
Institutional Source Beutler Lab
Gene Symbol Col6a2
Ensembl Gene ENSMUSG00000020241
Gene Name collagen, type VI, alpha 2
Synonyms Col6a-2
MMRRC Submission 044840-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6722 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 76431596-76459464 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 76450392 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 180 (V180I)
Ref Sequence ENSEMBL: ENSMUSP00000001181 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001181] [ENSMUST00000105413]
AlphaFold Q02788
Predicted Effect probably damaging
Transcript: ENSMUST00000001181
AA Change: V180I

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000001181
Gene: ENSMUSG00000020241
AA Change: V180I

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWA 59 246 9.55e-29 SMART
Pfam:Collagen 269 329 3.3e-11 PFAM
Pfam:Collagen 317 383 6.2e-10 PFAM
Pfam:Collagen 366 430 2.2e-8 PFAM
Pfam:Collagen 424 483 1.7e-9 PFAM
low complexity region 502 517 N/A INTRINSIC
Pfam:Collagen 546 605 1.1e-9 PFAM
VWA 628 816 7.51e-36 SMART
VWA 846 1029 3.97e-26 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105413
AA Change: V180I

PolyPhen 2 Score 0.118 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000101053
Gene: ENSMUSG00000020241
AA Change: V180I

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWA 59 246 9.55e-29 SMART
Pfam:Collagen 269 330 5.2e-12 PFAM
Pfam:Collagen 316 384 6.1e-10 PFAM
Pfam:Collagen 364 431 1.4e-8 PFAM
Pfam:Collagen 424 483 5.3e-10 PFAM
Pfam:Collagen 475 542 3.3e-9 PFAM
Pfam:Collagen 531 605 7.4e-8 PFAM
VWA 628 816 7.51e-36 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137365
Meta Mutation Damage Score 0.1819 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency 96% (52/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of the three alpha chains of type VI collagen, a beaded filament collagen found in most connective tissues. The product of this gene contains several domains similar to von Willebrand Factor type A domains. These domains have been shown to bind extracellular matrix proteins, an interaction that explains the importance of this collagen in organizing matrix components. Mutations in this gene are associated with Bethlem myopathy and Ullrich scleroatonic muscular dystrophy. Three transcript variants have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for an ENU-induced allele exhibit reduced body weight. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 T G 12: 81,468,228 (GRCm39) D131A probably damaging Het
Ank3 T C 10: 69,826,074 (GRCm39) probably benign Het
Atp1a4 T C 1: 172,085,617 (GRCm39) probably benign Het
Bmal2 T A 6: 146,720,398 (GRCm39) D187E probably damaging Het
Castor2 T C 5: 134,164,458 (GRCm39) S140P probably benign Het
Ccdc162 T C 10: 41,520,637 (GRCm39) N673S probably benign Het
Cd84 G A 1: 171,700,344 (GRCm39) V154M probably damaging Het
Celsr1 C A 15: 85,790,115 (GRCm39) probably null Het
Cfap57 A C 4: 118,441,914 (GRCm39) L718R probably damaging Het
Cntnap5b G A 1: 100,406,211 (GRCm39) V803M probably damaging Het
Coq4 A T 2: 29,678,297 (GRCm39) probably benign Het
Cyp2a4 A G 7: 26,012,983 (GRCm39) T389A probably benign Het
Dennd1c T C 17: 57,373,802 (GRCm39) D587G probably benign Het
Dnaja4 A G 9: 54,607,038 (GRCm39) D9G probably damaging Het
Hes2 T G 4: 152,244,834 (GRCm39) L101R probably damaging Het
Icam2 A G 11: 106,273,307 (GRCm39) S2P probably damaging Het
Krt31 A G 11: 99,939,254 (GRCm39) L221P probably damaging Het
Lipm A T 19: 34,098,665 (GRCm39) N380Y probably benign Het
Lrp2bp G A 8: 46,473,600 (GRCm39) probably null Het
Mbd2 T A 18: 70,713,819 (GRCm39) M216K probably damaging Het
Mrps33 T C 6: 39,782,599 (GRCm39) probably benign Het
Nbeal2 T C 9: 110,462,060 (GRCm39) D1459G probably damaging Het
Ncapd3 T C 9: 26,998,852 (GRCm39) S1281P probably benign Het
Nt5c1b T A 12: 10,422,874 (GRCm39) Y56N possibly damaging Het
Nthl1 A G 17: 24,853,008 (GRCm39) K71E probably benign Het
Or4f62 T A 2: 111,987,227 (GRCm39) N310K probably benign Het
Parvb C T 15: 84,182,180 (GRCm39) R237W probably damaging Het
Pde4a G A 9: 21,122,521 (GRCm39) A806T probably damaging Het
Pde4d C A 13: 109,769,432 (GRCm39) S40* probably null Het
Pde4dip G A 3: 97,625,555 (GRCm39) R1348* probably null Het
Pdx1 C T 5: 147,207,310 (GRCm39) P88S probably damaging Het
Pnisr T A 4: 21,859,165 (GRCm39) V120D probably damaging Het
Prss51 G T 14: 64,332,508 (GRCm39) C65F probably damaging Het
Pus10 G A 11: 23,652,975 (GRCm39) E195K possibly damaging Het
Pzp T A 6: 128,464,917 (GRCm39) Q1319L probably damaging Het
Rbpms G T 8: 34,324,421 (GRCm39) T101K probably damaging Het
Rundc3a A G 11: 102,290,775 (GRCm39) N281S possibly damaging Het
Scml4 C T 10: 42,736,728 (GRCm39) probably benign Het
Sez6 T C 11: 77,844,528 (GRCm39) V117A probably damaging Het
Sgsm2 A C 11: 74,756,250 (GRCm39) C366W probably damaging Het
Slc12a4 T C 8: 106,670,882 (GRCm39) probably null Het
Smg5 C T 3: 88,260,332 (GRCm39) R641C probably damaging Het
Stxbp3 A G 3: 108,723,762 (GRCm39) Y150H probably benign Het
Thoc2l T A 5: 104,668,145 (GRCm39) M889K probably damaging Het
Tkt T C 14: 30,291,041 (GRCm39) F351S probably damaging Het
Tln1 A G 4: 43,547,618 (GRCm39) L781P probably damaging Het
Triobp G A 15: 78,885,765 (GRCm39) E1823K probably damaging Het
Ttll4 T C 1: 74,720,948 (GRCm39) V538A possibly damaging Het
Uba52rt A G 4: 3,973,386 (GRCm39) Y59H probably benign Het
Vmn1r61 T A 7: 5,613,687 (GRCm39) N209I possibly damaging Het
Wdr75 T A 1: 45,844,512 (GRCm39) probably null Het
Zfp985 T C 4: 147,667,528 (GRCm39) V132A probably benign Het
Zswim3 T A 2: 164,662,544 (GRCm39) probably null Het
Other mutations in Col6a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00959:Col6a2 APN 10 76,450,368 (GRCm39) missense probably damaging 0.96
IGL01995:Col6a2 APN 10 76,440,676 (GRCm39) splice site probably benign
IGL02005:Col6a2 APN 10 76,446,007 (GRCm39) missense probably damaging 1.00
IGL02793:Col6a2 APN 10 76,432,144 (GRCm39) missense possibly damaging 0.96
IGL03144:Col6a2 APN 10 76,450,259 (GRCm39) missense probably benign
piddling UTSW 10 76,443,940 (GRCm39) critical splice donor site probably null
R0137:Col6a2 UTSW 10 76,432,259 (GRCm39) missense probably damaging 1.00
R0371:Col6a2 UTSW 10 76,450,307 (GRCm39) missense probably benign 0.25
R0423:Col6a2 UTSW 10 76,450,751 (GRCm39) missense possibly damaging 0.85
R0554:Col6a2 UTSW 10 76,446,995 (GRCm39) critical splice donor site probably null
R0781:Col6a2 UTSW 10 76,443,574 (GRCm39) missense probably benign 0.00
R0831:Col6a2 UTSW 10 76,439,939 (GRCm39) missense probably damaging 1.00
R1110:Col6a2 UTSW 10 76,443,574 (GRCm39) missense probably benign 0.00
R1499:Col6a2 UTSW 10 76,439,544 (GRCm39) missense probably damaging 1.00
R1502:Col6a2 UTSW 10 76,450,512 (GRCm39) missense probably benign 0.00
R1854:Col6a2 UTSW 10 76,450,646 (GRCm39) missense probably damaging 0.98
R1878:Col6a2 UTSW 10 76,450,622 (GRCm39) missense probably benign 0.00
R3410:Col6a2 UTSW 10 76,439,193 (GRCm39) missense probably benign 0.17
R4110:Col6a2 UTSW 10 76,442,003 (GRCm39) splice site probably null
R4242:Col6a2 UTSW 10 76,443,940 (GRCm39) critical splice donor site probably null
R5562:Col6a2 UTSW 10 76,435,509 (GRCm39) nonsense probably null
R5603:Col6a2 UTSW 10 76,432,603 (GRCm39) missense probably damaging 1.00
R5641:Col6a2 UTSW 10 76,449,112 (GRCm39) missense probably damaging 1.00
R5681:Col6a2 UTSW 10 76,445,085 (GRCm39) splice site probably null
R5707:Col6a2 UTSW 10 76,446,865 (GRCm39) missense possibly damaging 0.95
R5735:Col6a2 UTSW 10 76,435,727 (GRCm39) missense probably benign 0.32
R5789:Col6a2 UTSW 10 76,440,223 (GRCm39) missense probably damaging 1.00
R6134:Col6a2 UTSW 10 76,442,978 (GRCm39) missense probably damaging 0.97
R6156:Col6a2 UTSW 10 76,440,004 (GRCm39) missense possibly damaging 0.92
R6208:Col6a2 UTSW 10 76,450,891 (GRCm39) missense possibly damaging 0.88
R6296:Col6a2 UTSW 10 76,446,883 (GRCm39) missense probably damaging 1.00
R6328:Col6a2 UTSW 10 76,450,212 (GRCm39) missense possibly damaging 0.67
R6329:Col6a2 UTSW 10 76,435,662 (GRCm39) missense probably benign 0.01
R7012:Col6a2 UTSW 10 76,450,511 (GRCm39) missense possibly damaging 0.95
R7091:Col6a2 UTSW 10 76,450,925 (GRCm39) missense unknown
R7422:Col6a2 UTSW 10 76,439,170 (GRCm39) nonsense probably null
R7655:Col6a2 UTSW 10 76,443,590 (GRCm39) missense probably benign 0.00
R7656:Col6a2 UTSW 10 76,443,590 (GRCm39) missense probably benign 0.00
R7802:Col6a2 UTSW 10 76,439,632 (GRCm39) missense probably damaging 1.00
R7986:Col6a2 UTSW 10 76,450,972 (GRCm39) missense probably benign
R8156:Col6a2 UTSW 10 76,432,625 (GRCm39) missense possibly damaging 0.91
R8233:Col6a2 UTSW 10 76,444,540 (GRCm39) critical splice donor site probably null
R8501:Col6a2 UTSW 10 76,439,391 (GRCm39) missense probably damaging 0.99
R8826:Col6a2 UTSW 10 76,439,433 (GRCm39) missense probably damaging 0.99
R8885:Col6a2 UTSW 10 76,450,741 (GRCm39) nonsense probably null
R8948:Col6a2 UTSW 10 76,446,527 (GRCm39) missense probably damaging 1.00
R8989:Col6a2 UTSW 10 76,440,015 (GRCm39) missense probably damaging 1.00
R9783:Col6a2 UTSW 10 76,440,720 (GRCm39) critical splice acceptor site probably null
RF020:Col6a2 UTSW 10 76,442,043 (GRCm39) critical splice acceptor site probably null
Z1177:Col6a2 UTSW 10 76,432,184 (GRCm39) missense possibly damaging 0.90
Predicted Primers PCR Primer
(F):5'- ATGGTGTCCTGGTCAATCTCG -3'
(R):5'- TGGTCTACACTTCTCGGACC -3'

Sequencing Primer
(F):5'- CCTGGTCAATCTCGGTAGAGTC -3'
(R):5'- ACTTCTCGGACCAAGTGGAG -3'
Posted On 2018-08-01