Incidental Mutation 'R1449:Col3a1'
ID 159092
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 039504-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.790) question?
Stock # R1449 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 45360771 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 67 (I67N)
Ref Sequence ENSEMBL: ENSMUSP00000085192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087883]
AlphaFold P08121
Predicted Effect unknown
Transcript: ENSMUST00000087883
AA Change: I67N
SMART Domains Protein: ENSMUSP00000085192
Gene: ENSMUSG00000026043
AA Change: I67N

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 noncoding transcript
Transcript: ENSMUST00000129611
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189818
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.9%
  • 10x: 94.7%
  • 20x: 87.4%
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013G24Rik A G 4: 137,182,666 (GRCm39) N274D possibly damaging Het
6430571L13Rik T A 9: 107,219,689 (GRCm39) N47K probably damaging Het
Aasdh C T 5: 77,034,136 (GRCm39) A472T probably benign Het
Abca13 A G 11: 9,248,580 (GRCm39) T2776A probably damaging Het
Adamts10 T A 17: 33,764,613 (GRCm39) V711D probably damaging Het
Adrb3 G A 8: 27,717,415 (GRCm39) R345C probably damaging Het
Ak7 T C 12: 105,708,520 (GRCm39) V325A possibly damaging Het
Armc6 G A 8: 70,677,943 (GRCm39) L129F probably benign Het
Bend6 T C 1: 33,917,424 (GRCm39) N10S probably benign Het
Bmpr1b T C 3: 141,577,134 (GRCm39) E59G possibly damaging Het
Brd3 A G 2: 27,340,263 (GRCm39) probably null Het
Brd3 A G 2: 27,347,028 (GRCm39) Y369H probably damaging Het
Cacna1e C T 1: 154,361,408 (GRCm39) probably null Het
Camk4 A G 18: 33,072,528 (GRCm39) D27G probably damaging Het
Camkk1 T G 11: 72,924,710 (GRCm39) S308A probably damaging Het
Catsperb A G 12: 101,554,456 (GRCm39) T717A probably benign Het
Cdh23 A T 10: 60,212,730 (GRCm39) S1563R probably damaging Het
Cep44 A T 8: 56,993,985 (GRCm39) S197R probably benign Het
Dcaf12l1 T C X: 43,878,304 (GRCm39) T165A probably benign Het
Dicer1 T C 12: 104,695,502 (GRCm39) Y143C possibly damaging Het
Dlg5 A G 14: 24,185,711 (GRCm39) I1898T possibly damaging Het
Dnah1 T C 14: 30,985,908 (GRCm39) N3762D probably damaging Het
Dscaml1 A T 9: 45,653,521 (GRCm39) T1382S possibly damaging Het
Entpd3 A T 9: 120,395,555 (GRCm39) R513W probably damaging Het
Foxred1 A G 9: 35,120,738 (GRCm39) S132P probably damaging Het
Ftsj3 T C 11: 106,143,826 (GRCm39) I273V probably benign Het
Hsd17b7 C T 1: 169,787,251 (GRCm39) probably null Het
Iars1 T A 13: 49,887,186 (GRCm39) V1253D probably damaging Het
Iqsec1 T A 6: 90,667,790 (GRCm39) K216* probably null Het
Itga7 A G 10: 128,789,370 (GRCm39) D971G probably benign Het
Kcnk2 G A 1: 189,072,223 (GRCm39) S35L probably benign Het
Kif13a T C 13: 46,966,212 (GRCm39) Y402C probably damaging Het
Lamc1 A G 1: 153,126,241 (GRCm39) S484P probably benign Het
Lap3 T C 5: 45,666,861 (GRCm39) probably null Het
Lhx8 G T 3: 154,033,742 (GRCm39) S46* probably null Het
Lin7a T C 10: 107,159,813 (GRCm39) S42P probably damaging Het
Lrba G A 3: 86,261,585 (GRCm39) R1513Q probably damaging Het
Maml2 C A 9: 13,531,980 (GRCm39) P398Q possibly damaging Het
Mast2 T C 4: 116,166,210 (GRCm39) I1201V probably damaging Het
Mmp20 A T 9: 7,642,769 (GRCm39) D201V probably damaging Het
Morn5 T A 2: 35,947,092 (GRCm39) C123* probably null Het
Mrpl4 A G 9: 20,918,807 (GRCm39) K175E possibly damaging Het
Nav3 A T 10: 109,689,372 (GRCm39) S302T probably benign Het
Ndrg2 T C 14: 52,145,591 (GRCm39) Y217C probably damaging Het
Nfx1 A G 4: 40,976,803 (GRCm39) D159G probably damaging Het
Nlrp9b A T 7: 19,757,089 (GRCm39) T109S possibly damaging Het
Npepps A G 11: 97,097,980 (GRCm39) Y909H probably benign Het
Or10g1 A G 14: 52,648,024 (GRCm39) C102R probably damaging Het
Or11g7 A G 14: 50,691,378 (GRCm39) N290D probably damaging Het
Or51a25 A T 7: 102,373,397 (GRCm39) F100Y probably damaging Het
Or6c211 T A 10: 129,506,238 (GRCm39) D50V probably damaging Het
Or6c69b A C 10: 129,626,723 (GRCm39) V245G probably damaging Het
Pcdh1 T C 18: 38,322,929 (GRCm39) H968R probably damaging Het
Pde1b T A 15: 103,433,470 (GRCm39) I296N probably damaging Het
Phldb1 T A 9: 44,627,930 (GRCm39) T172S probably benign Het
Plxdc2 T C 2: 16,665,592 (GRCm39) V215A possibly damaging Het
Poln A G 5: 34,171,682 (GRCm39) I695T probably damaging Het
Pou6f2 G T 13: 18,347,000 (GRCm39) Q31K probably damaging Het
Psd T A 19: 46,313,250 (GRCm39) Y40F probably damaging Het
Rnf126 T C 10: 79,597,448 (GRCm39) N155D probably benign Het
Rpl36-ps3 C A 12: 12,962,032 (GRCm39) noncoding transcript Het
Rrp15 C A 1: 186,468,465 (GRCm39) V184F possibly damaging Het
Rslcan18 G T 13: 67,250,164 (GRCm39) L24M possibly damaging Het
Sall1 A G 8: 89,759,111 (GRCm39) I331T probably benign Het
Slamf7 A T 1: 171,468,606 (GRCm39) N95K possibly damaging Het
Slc1a6 T C 10: 78,635,951 (GRCm39) Y339H probably damaging Het
Slc39a8 A G 3: 135,532,446 (GRCm39) N72D probably benign Het
Slf1 A G 13: 77,231,568 (GRCm39) S604P probably damaging Het
Slfn4 C T 11: 83,079,819 (GRCm39) T110M probably benign Het
Tnpo1 T C 13: 99,015,220 (GRCm39) T116A probably damaging Het
Tor1b T C 2: 30,845,893 (GRCm39) I190T probably damaging Het
Ttn C A 2: 76,800,138 (GRCm39) E357* probably null Het
Tubg2 G T 11: 101,047,699 (GRCm39) E95* probably null Het
Ubap2 A G 4: 41,209,351 (GRCm39) probably null Het
Ube2i T C 17: 25,487,538 (GRCm39) D67G possibly damaging Het
Ubxn11 A G 4: 133,852,203 (GRCm39) E50G probably damaging Het
Wnk1 A G 6: 119,929,779 (GRCm39) V1246A probably damaging Het
Zcchc7 A G 4: 44,929,124 (GRCm39) T38A possibly damaging Het
Zfp236 A G 18: 82,664,130 (GRCm39) S552P 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
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
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'- GGGTTAATAAAATCCAGAAGGCCCCAG -3'
(R):5'- CAGACATGGCTTGCATTTCTTTCAGAC -3'

Sequencing Primer
(F):5'- GGGTAAAACTGTTCATTTCCAGC -3'
(R):5'- CTTTCAGACCTCTATGCAGTAGAGAC -3'
Posted On 2014-03-14