Incidental Mutation 'R2327:Col3a1'
ID 245664
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 040318-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.790) question?
Stock # R2327 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) G to T at 45377771 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: G773V
SMART Domains Protein: ENSMUSP00000085192
Gene: ENSMUSG00000026043
AA Change: G773V

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: G84V
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
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.2%
  • 20x: 94.7%
Validation Efficiency
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
4930578I06Rik A T 14: 64,208,569 (GRCm39) probably null Het
Agbl4 T G 4: 111,383,798 (GRCm39) S218A probably benign Het
Apol11b T C 15: 77,522,153 (GRCm39) E48G probably damaging Het
Atp4a T A 7: 30,419,666 (GRCm39) N676K probably benign Het
Capn5 T A 7: 97,775,574 (GRCm39) S456C probably benign Het
Ccar1 T C 10: 62,600,161 (GRCm39) Y590C probably damaging Het
Ccdc188 G T 16: 18,037,070 (GRCm39) G283W probably damaging Het
Cd69 A G 6: 129,248,351 (GRCm39) V45A probably damaging Het
Cyb561a3 A T 19: 10,564,166 (GRCm39) T169S probably benign Het
Cyp2c39 A T 19: 39,527,397 (GRCm39) I248L probably benign Het
Cyp2j13 T C 4: 95,947,344 (GRCm39) T236A possibly damaging Het
Efs A G 14: 55,154,961 (GRCm39) V426A probably benign Het
Eme2 A G 17: 25,113,157 (GRCm39) L136S probably damaging Het
Fastkd1 T A 2: 69,535,872 (GRCm39) K312* probably null Het
Fbxl12 A G 9: 20,553,530 (GRCm39) L19P probably damaging Het
Flg2 T A 3: 93,110,913 (GRCm39) Y980* probably null Het
Fscn2 T A 11: 120,257,527 (GRCm39) I296N probably damaging Het
Gabrg3 A G 7: 56,384,835 (GRCm39) V242A probably benign Het
Galk2 A G 2: 125,817,315 (GRCm39) H368R probably damaging Het
Gm12695 C T 4: 96,657,893 (GRCm39) S92N probably benign Het
Gpalpp1 A T 14: 76,336,031 (GRCm39) S196T probably benign Het
Gpld1 A T 13: 25,168,804 (GRCm39) M773L probably benign Het
Haus8 A G 8: 71,708,289 (GRCm39) probably null Het
Hirip3 A G 7: 126,462,038 (GRCm39) R19G probably damaging Het
Inpp4a A G 1: 37,405,247 (GRCm39) T92A probably damaging Het
Irgm2 A G 11: 58,111,218 (GRCm39) D303G probably damaging Het
Kpna2rt C A 17: 90,217,697 (GRCm39) R16S probably benign Het
Krtap5-2 T G 7: 141,728,748 (GRCm39) S311R unknown Het
Krtdap T A 7: 30,489,185 (GRCm39) probably null Het
Lce1g G T 3: 92,658,140 (GRCm39) S56Y unknown Het
Lrrn1 G A 6: 107,545,794 (GRCm39) V531I probably benign Het
Mctp2 T C 7: 71,861,358 (GRCm39) E429G probably damaging Het
Mrgpra2b T G 7: 47,113,793 (GRCm39) D287A probably damaging Het
Mterf3 T C 13: 67,076,258 (GRCm39) T150A probably damaging Het
Mtus2 A G 5: 148,014,725 (GRCm39) N506S probably benign Het
Myh15 G T 16: 48,963,313 (GRCm39) V1085L probably benign Het
Myo9a A G 9: 59,687,048 (GRCm39) N51S probably benign Het
Nlrc3 A T 16: 3,771,304 (GRCm39) L196Q probably damaging Het
Nlrp9c T A 7: 26,074,747 (GRCm39) N816I probably damaging Het
Nsun2 T C 13: 69,767,700 (GRCm39) V218A probably benign Het
Nt5dc1 T C 10: 34,189,673 (GRCm39) E339G possibly damaging Het
Or10ak14 C T 4: 118,611,331 (GRCm39) V135I probably benign Het
Or51b6b A G 7: 103,309,779 (GRCm39) V226A probably damaging Het
Or8j3c A T 2: 86,253,165 (GRCm39) L285* probably null Het
Pik3ap1 A G 19: 41,284,828 (GRCm39) I619T probably damaging Het
Plk1 A G 7: 121,759,118 (GRCm39) D118G probably benign Het
Ppat T C 5: 77,070,314 (GRCm39) D168G possibly damaging Het
Preb T C 5: 31,115,849 (GRCm39) E198G probably damaging Het
Psg21 T C 7: 18,386,378 (GRCm39) T203A possibly damaging Het
Rbm17 A G 2: 11,602,942 (GRCm39) V54A probably damaging Het
Rgma T A 7: 73,067,574 (GRCm39) D276E probably damaging Het
Ric8a T C 7: 140,439,471 (GRCm39) L77P probably damaging Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Scarf1 A C 11: 75,416,854 (GRCm39) E765D probably damaging Het
Scart1 A T 7: 139,803,890 (GRCm39) N363Y possibly damaging Het
Sec14l4 G A 11: 3,990,041 (GRCm39) M113I probably benign Het
Senp1 C T 15: 97,980,165 (GRCm39) C60Y probably damaging Het
Slc22a21 T A 11: 53,842,130 (GRCm39) K549N probably benign Het
Slc39a10 T C 1: 46,875,156 (GRCm39) S49G probably damaging Het
Spata13 T C 14: 60,947,004 (GRCm39) M684T probably damaging Het
Spns1 T C 7: 125,969,958 (GRCm39) T481A probably damaging Het
Stag1 A G 9: 100,668,666 (GRCm39) Y198C possibly damaging Het
Tgfbr1 T A 4: 47,402,833 (GRCm39) V210E probably damaging Het
Tnc C T 4: 63,893,475 (GRCm39) E1604K possibly damaging Het
Tspan31 T C 10: 126,904,365 (GRCm39) D143G probably benign Het
Tspan5 T A 3: 138,603,903 (GRCm39) Y131* probably null Het
Ttc21a A G 9: 119,795,189 (GRCm39) D1070G probably damaging Het
Vmn2r26 C T 6: 124,016,708 (GRCm39) P391S probably benign Het
Vmn2r72 A G 7: 85,387,464 (GRCm39) I700T probably damaging Het
Vps13c A C 9: 67,821,102 (GRCm39) N1204T probably damaging Het
Zfhx4 C T 3: 5,468,418 (GRCm39) P2859S probably benign 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
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
R6747: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'- CGTGATAGTTCTACAGTGACCTAAG -3'
(R):5'- TGCCTTTAATACTTACAGGGCC -3'

Sequencing Primer
(F):5'- GCAAGGAATGGATACCATAATGTATC -3'
(R):5'- TTTAATACTTACAGGGCCACCTCGAG -3'
Posted On 2014-10-30