Incidental Mutation 'R6747:Col3a1'
ID 530558
Institutional Source Beutler Lab
Gene Symbol Col3a1
Ensembl Gene ENSMUSG00000026043
Gene Name collagen, type III, alpha 1
Synonyms Tsk-2, Tsk2, Col3a-1
MMRRC Submission 044864-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.790) question?
Stock # R6747 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) G to T at 45377782 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000139802 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087883] [ENSMUST00000186021]
AlphaFold P08121
Predicted Effect unknown
Transcript: ENSMUST00000087883
AA Change: D777Y
SMART Domains Protein: ENSMUSP00000085192
Gene: ENSMUSG00000026043
AA Change: D777Y

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
VWC 33 89 2.73e-20 SMART
low complexity region 100 140 N/A INTRINSIC
low complexity region 163 227 N/A INTRINSIC
low complexity region 230 248 N/A INTRINSIC
internal_repeat_2 249 284 3.45e-13 PROSPERO
internal_repeat_1 250 290 1.9e-17 PROSPERO
Pfam:Collagen 293 366 7.3e-9 PFAM
low complexity region 368 419 N/A INTRINSIC
internal_repeat_4 423 476 2.52e-11 PROSPERO
internal_repeat_1 427 488 1.9e-17 PROSPERO
internal_repeat_3 427 491 7.39e-12 PROSPERO
internal_repeat_2 456 491 3.45e-13 PROSPERO
Pfam:Collagen 533 592 2.6e-11 PFAM
low complexity region 632 680 N/A INTRINSIC
low complexity region 683 776 N/A INTRINSIC
low complexity region 784 815 N/A INTRINSIC
low complexity region 818 855 N/A INTRINSIC
low complexity region 865 921 N/A INTRINSIC
low complexity region 925 950 N/A INTRINSIC
low complexity region 953 974 N/A INTRINSIC
internal_repeat_4 975 1028 2.52e-11 PROSPERO
internal_repeat_3 976 1029 7.39e-12 PROSPERO
internal_repeat_5 977 991 3.33e-5 PROSPERO
internal_repeat_5 1019 1033 3.33e-5 PROSPERO
low complexity region 1037 1058 N/A INTRINSIC
Pfam:Collagen 1076 1135 5.6e-13 PFAM
Pfam:Collagen 1136 1209 4.3e-11 PFAM
COLFI 1229 1464 5.73e-166 SMART
Predicted Effect unknown
Transcript: ENSMUST00000185687
AA Change: D88Y
Predicted Effect probably benign
Transcript: ENSMUST00000186021
SMART Domains Protein: ENSMUSP00000139802
Gene: ENSMUSG00000026043

DomainStartEndE-ValueType
Pfam:Collagen 3 62 1.5e-11 PFAM
COLFI 96 244 7.9e-68 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190943
Meta Mutation Damage Score 0.1527 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 96.0%
Validation Efficiency 97% (68/70)
MGI Phenotype FUNCTION: This gene encodes the alpha-1 subunit of the fibril-forming type III collagen found in bone, cartilage, dentin, tendon, bone marrow stroma and other connective tissue. The encoded protein forms homotrimeric type III procollagen that undergoes proteolytic processing during fibril formation. A majority of mice lacking the encoded protein die within two days of birth but about 5% of the animals survive to adulthood. The surviving mice exhibit severe cortical malformation and experience significantly shorter lifespan. The mutant mouse named "tight skin 2" exhibiting systemic sclerosis phenotype was found to harbor a missense point mutation in this gene. A pseudogene of this gene has been defined on chromosome 8. [provided by RefSeq, Nov 2015]
PHENOTYPE: Most homozygous mutants die within 48 hours after birth. Surviving mutants have reduced body size, skin lesions, enlarged intestines, and die by 6 months of age from ruptured blood vessels. Occasionally intestinal rupture also results in early death. Heterozygotes exhibit tight skin. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 C T 3: 121,919,962 (GRCm39) probably null Het
Acyp1 C T 12: 85,325,679 (GRCm39) V107I probably null Het
Aftph T C 11: 20,676,144 (GRCm39) probably null Het
Agtpbp1 A T 13: 59,692,167 (GRCm39) probably null Het
Arhgap15 C A 2: 44,006,689 (GRCm39) P269T probably damaging Het
Arhgap30 T C 1: 171,235,297 (GRCm39) V557A probably damaging Het
Asb3 T A 11: 31,031,493 (GRCm39) M410K probably benign Het
B4galnt2 T C 11: 95,759,460 (GRCm39) probably null Het
Birc2 A G 9: 7,860,262 (GRCm39) probably null Het
Cav2 A T 6: 17,286,950 (GRCm39) N69Y probably damaging Het
Cc2d2b G A 19: 40,784,111 (GRCm39) C826Y probably benign Het
Cenpf T A 1: 189,385,051 (GRCm39) T2410S probably benign Het
Chchd1 A G 14: 20,753,448 (GRCm39) D24G probably benign Het
Cmip G A 8: 118,163,618 (GRCm39) G450S probably benign Het
Col11a1 C T 3: 114,006,099 (GRCm39) Q534* probably null Het
Cox4i1 T C 8: 121,399,969 (GRCm39) I31T possibly damaging Het
Cstf3 G T 2: 104,477,112 (GRCm39) V168F probably damaging Het
Dapk1 T C 13: 60,873,154 (GRCm39) I352T probably benign Het
Ddx52 T C 11: 83,846,128 (GRCm39) V456A probably damaging Het
Dmxl2 A T 9: 54,323,372 (GRCm39) H1337Q probably damaging Het
Dnah7a T C 1: 53,675,221 (GRCm39) T369A probably benign Het
Dppa1 T A 11: 46,516,422 (GRCm39) I8F unknown Het
Ebf1 G T 11: 44,774,641 (GRCm39) V213F probably damaging Het
Foxb2 C A 19: 16,850,197 (GRCm39) E270* probably null Het
Gclc A T 9: 77,695,527 (GRCm39) R450W probably damaging Het
Grin2d T C 7: 45,511,692 (GRCm39) E251G probably damaging Het
Hal A T 10: 93,336,539 (GRCm39) N423Y probably damaging Het
Krtap4-8 T A 11: 99,670,917 (GRCm39) I185F unknown Het
Lrp3 T A 7: 34,910,862 (GRCm39) Q61L probably benign Het
Met A C 6: 17,571,466 (GRCm39) Q1296H probably damaging Het
Mphosph9 T A 5: 124,435,762 (GRCm39) N557I possibly damaging Het
Mrpl46 C A 7: 78,432,729 (GRCm39) W16C probably benign Het
Myh13 G A 11: 67,241,245 (GRCm39) R874Q probably damaging Het
Nelfb G A 2: 25,093,393 (GRCm39) T453I probably benign Het
Nos2 A G 11: 78,843,780 (GRCm39) D909G probably damaging Het
Nr5a2 T C 1: 136,810,082 (GRCm39) E431G possibly damaging Het
Nsmce2 A G 15: 59,463,573 (GRCm39) D149G probably benign Het
Or52b1 C T 7: 104,979,234 (GRCm39) R55H probably benign Het
Or5ac21 T C 16: 59,124,004 (GRCm39) F164L probably benign Het
Pcbp4 C A 9: 106,337,847 (GRCm39) probably null Het
Peg10 A G 6: 4,757,137 (GRCm39) probably benign Het
Pms2 C T 5: 143,862,237 (GRCm39) P154L probably benign Het
Pou6f2 A C 13: 18,303,772 (GRCm39) L112R probably benign Het
Pramel30 T C 4: 144,059,548 (GRCm39) W420R probably benign Het
Prdm6 A T 18: 53,598,118 (GRCm39) probably benign Het
Prob1 G A 18: 35,788,207 (GRCm39) R12W probably damaging Het
Rif1 T A 2: 51,968,275 (GRCm39) probably null Het
Rpl9-ps6 A G 19: 32,443,543 (GRCm39) S137P probably benign Het
Rsf1 GGCG GGCGACGGCAGCG 7: 97,229,113 (GRCm39) probably benign Homo
Sec23ip A G 7: 128,354,573 (GRCm39) silent Het
Slc38a9 T C 13: 112,826,714 (GRCm39) C151R probably benign Het
Slc39a8 T C 3: 135,554,941 (GRCm39) probably null Het
Slc6a18 C A 13: 73,826,110 (GRCm39) probably benign Het
Snw1 T C 12: 87,511,480 (GRCm39) D57G probably damaging Het
Sox6 C G 7: 115,140,966 (GRCm39) R505P probably damaging Het
Speg T C 1: 75,387,039 (GRCm39) probably null Het
Spire2 C T 8: 124,083,585 (GRCm39) R190C probably damaging Het
Stard9 A C 2: 120,528,864 (GRCm39) H1707P possibly damaging Het
Tenm3 G T 8: 48,796,278 (GRCm39) T237K probably damaging Het
Themis2 T A 4: 132,523,573 (GRCm39) E31V possibly damaging Het
Trim56 T G 5: 137,143,375 (GRCm39) Q47P probably damaging Het
Trim58 T C 11: 58,542,090 (GRCm39) I350T probably benign Het
Ttll7 C T 3: 146,649,811 (GRCm39) P639S probably benign Het
Ubxn6 A G 17: 56,377,650 (GRCm39) probably null Het
Vmn2r114 A T 17: 23,528,850 (GRCm39) F417L probably benign Het
Vmn2r29 T A 7: 7,234,421 (GRCm39) M822L probably benign Het
Vps9d1 T C 8: 123,980,746 (GRCm39) D27G probably damaging Het
Wdr3 C T 3: 100,046,040 (GRCm39) R931Q probably damaging Het
Whamm G A 7: 81,228,050 (GRCm39) probably null Het
Zcchc24 T C 14: 25,757,457 (GRCm39) H142R probably damaging Het
Zfp292 T C 4: 34,806,894 (GRCm39) K2050R probably damaging Het
Other mutations in Col3a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00504:Col3a1 APN 1 45,386,295 (GRCm39) missense probably damaging 1.00
IGL00928:Col3a1 APN 1 45,380,018 (GRCm39) intron probably benign
IGL00958:Col3a1 APN 1 45,366,755 (GRCm39) missense unknown
IGL01353:Col3a1 APN 1 45,372,798 (GRCm39) unclassified probably benign
IGL01820:Col3a1 APN 1 45,360,768 (GRCm39) missense unknown
IGL01839:Col3a1 APN 1 45,350,990 (GRCm39) missense unknown
IGL02517:Col3a1 APN 1 45,364,963 (GRCm39) critical splice acceptor site probably null
IGL02879:Col3a1 APN 1 45,380,119 (GRCm39) intron probably benign
IGL02960:Col3a1 APN 1 45,367,615 (GRCm39) missense unknown
IGL03245:Col3a1 APN 1 45,370,269 (GRCm39) unclassified probably benign
IGL03308:Col3a1 APN 1 45,369,777 (GRCm39) splice site probably benign
Creation UTSW 1 45,385,144 (GRCm39) missense probably damaging 1.00
Kraken UTSW 1 45,367,026 (GRCm39) splice site probably null
Wealth UTSW 1 45,379,472 (GRCm39) splice site probably benign
IGL03050:Col3a1 UTSW 1 45,368,085 (GRCm39) splice site probably null
PIT4520001:Col3a1 UTSW 1 45,374,943 (GRCm39) critical splice donor site probably null
R0063:Col3a1 UTSW 1 45,369,701 (GRCm39) splice site probably benign
R0122:Col3a1 UTSW 1 45,380,057 (GRCm39) intron probably benign
R0131:Col3a1 UTSW 1 45,368,028 (GRCm39) splice site probably benign
R0762:Col3a1 UTSW 1 45,360,686 (GRCm39) missense unknown
R0765:Col3a1 UTSW 1 45,375,811 (GRCm39) unclassified probably benign
R0853:Col3a1 UTSW 1 45,382,484 (GRCm39) intron probably benign
R0898:Col3a1 UTSW 1 45,373,153 (GRCm39) unclassified probably benign
R1170:Col3a1 UTSW 1 45,386,884 (GRCm39) missense probably damaging 1.00
R1170:Col3a1 UTSW 1 45,366,761 (GRCm39) missense unknown
R1440:Col3a1 UTSW 1 45,382,472 (GRCm39) splice site probably null
R1449:Col3a1 UTSW 1 45,360,771 (GRCm39) missense unknown
R1526:Col3a1 UTSW 1 45,360,848 (GRCm39) missense unknown
R1572:Col3a1 UTSW 1 45,385,128 (GRCm39) missense possibly damaging 0.95
R1585:Col3a1 UTSW 1 45,367,026 (GRCm39) splice site probably null
R1616:Col3a1 UTSW 1 45,367,648 (GRCm39) critical splice donor site probably null
R1691:Col3a1 UTSW 1 45,387,776 (GRCm39) unclassified probably benign
R1876:Col3a1 UTSW 1 45,381,395 (GRCm39) splice site probably null
R1937:Col3a1 UTSW 1 45,373,453 (GRCm39) unclassified probably benign
R2093:Col3a1 UTSW 1 45,372,150 (GRCm39) missense probably damaging 1.00
R2110:Col3a1 UTSW 1 45,369,305 (GRCm39) missense unknown
R2119:Col3a1 UTSW 1 45,385,281 (GRCm39) missense probably damaging 1.00
R2256:Col3a1 UTSW 1 45,360,792 (GRCm39) missense unknown
R2327:Col3a1 UTSW 1 45,377,771 (GRCm39) unclassified probably benign
R2518:Col3a1 UTSW 1 45,376,672 (GRCm39) unclassified probably benign
R2991:Col3a1 UTSW 1 45,374,939 (GRCm39) unclassified probably benign
R3405:Col3a1 UTSW 1 45,377,913 (GRCm39) unclassified probably benign
R3784:Col3a1 UTSW 1 45,386,295 (GRCm39) missense probably damaging 1.00
R3847:Col3a1 UTSW 1 45,361,150 (GRCm39) missense unknown
R3848:Col3a1 UTSW 1 45,361,150 (GRCm39) missense unknown
R3849:Col3a1 UTSW 1 45,361,150 (GRCm39) missense unknown
R4502:Col3a1 UTSW 1 45,387,837 (GRCm39) unclassified probably benign
R4503:Col3a1 UTSW 1 45,387,837 (GRCm39) unclassified probably benign
R4764:Col3a1 UTSW 1 45,385,270 (GRCm39) missense probably damaging 1.00
R4839:Col3a1 UTSW 1 45,362,963 (GRCm39) splice site probably null
R4934:Col3a1 UTSW 1 45,379,112 (GRCm39) unclassified probably benign
R5033:Col3a1 UTSW 1 45,385,270 (GRCm39) missense probably damaging 1.00
R5123:Col3a1 UTSW 1 45,372,756 (GRCm39) unclassified probably benign
R5190:Col3a1 UTSW 1 45,383,967 (GRCm39) intron probably benign
R5190:Col3a1 UTSW 1 45,368,244 (GRCm39) missense unknown
R5375:Col3a1 UTSW 1 45,387,059 (GRCm39) splice site probably null
R5407:Col3a1 UTSW 1 45,385,212 (GRCm39) missense probably benign 0.03
R5627:Col3a1 UTSW 1 45,370,720 (GRCm39) unclassified probably benign
R5642:Col3a1 UTSW 1 45,370,872 (GRCm39) unclassified probably benign
R6014:Col3a1 UTSW 1 45,360,739 (GRCm39) nonsense probably null
R6052:Col3a1 UTSW 1 45,384,173 (GRCm39) unclassified probably benign
R6263:Col3a1 UTSW 1 45,360,735 (GRCm39) missense unknown
R6453:Col3a1 UTSW 1 45,378,538 (GRCm39) unclassified probably benign
R6463:Col3a1 UTSW 1 45,381,365 (GRCm39) intron probably benign
R6488:Col3a1 UTSW 1 45,370,694 (GRCm39) unclassified probably benign
R6525:Col3a1 UTSW 1 45,386,339 (GRCm39) missense possibly damaging 0.88
R6637:Col3a1 UTSW 1 45,386,890 (GRCm39) missense probably damaging 1.00
R6704:Col3a1 UTSW 1 45,386,892 (GRCm39) missense probably damaging 1.00
R6744:Col3a1 UTSW 1 45,377,782 (GRCm39) unclassified probably benign
R6745:Col3a1 UTSW 1 45,377,782 (GRCm39) unclassified probably benign
R6858:Col3a1 UTSW 1 45,385,144 (GRCm39) missense probably damaging 1.00
R6903:Col3a1 UTSW 1 45,371,148 (GRCm39) missense probably damaging 0.96
R7189:Col3a1 UTSW 1 45,372,817 (GRCm39) missense unknown
R7194:Col3a1 UTSW 1 45,370,860 (GRCm39) missense unknown
R7199:Col3a1 UTSW 1 45,371,301 (GRCm39) missense probably null 0.99
R7204:Col3a1 UTSW 1 45,361,578 (GRCm39) missense unknown
R7304:Col3a1 UTSW 1 45,386,971 (GRCm39) missense unknown
R7378:Col3a1 UTSW 1 45,366,807 (GRCm39) splice site probably null
R7398:Col3a1 UTSW 1 45,366,973 (GRCm39) missense unknown
R7742:Col3a1 UTSW 1 45,384,161 (GRCm39) missense unknown
R8072:Col3a1 UTSW 1 45,360,734 (GRCm39) missense unknown
R8177:Col3a1 UTSW 1 45,374,924 (GRCm39) missense unknown
R8183:Col3a1 UTSW 1 45,373,970 (GRCm39) missense unknown
R8445:Col3a1 UTSW 1 45,380,340 (GRCm39) nonsense probably null
R8490:Col3a1 UTSW 1 45,385,116 (GRCm39) missense probably benign 0.01
R8546:Col3a1 UTSW 1 45,380,099 (GRCm39) intron probably benign
R8720:Col3a1 UTSW 1 45,386,893 (GRCm39) missense unknown
R8733:Col3a1 UTSW 1 45,379,472 (GRCm39) splice site probably benign
R8888:Col3a1 UTSW 1 45,379,139 (GRCm39) missense unknown
R9227:Col3a1 UTSW 1 45,383,138 (GRCm39) missense unknown
R9230:Col3a1 UTSW 1 45,383,138 (GRCm39) missense unknown
R9302:Col3a1 UTSW 1 45,350,980 (GRCm39) nonsense probably null
R9366:Col3a1 UTSW 1 45,380,391 (GRCm39) missense unknown
R9653:Col3a1 UTSW 1 45,360,728 (GRCm39) missense unknown
R9677:Col3a1 UTSW 1 45,369,727 (GRCm39) missense unknown
Z1177:Col3a1 UTSW 1 45,350,960 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- CCGTGATAGTTCTACAGTGACC -3'
(R):5'- GTGTTGAGAGTATGATGAAAATGCC -3'

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