Incidental Mutation 'R1876:Col3a1'
ID 211195
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 039898-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.766) question?
Stock # R1876 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation splice site (5 bp from exon)
DNA Base Change (assembly) G to A at 45381395 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000085192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087883] [ENSMUST00000186021]
AlphaFold P08121
Predicted Effect probably null
Transcript: ENSMUST00000087883
SMART Domains Protein: ENSMUSP00000085192
Gene: ENSMUSG00000026043

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 probably benign
Transcript: ENSMUST00000185687
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 0.9755 question?
Coding Region Coverage
  • 1x: 97.3%
  • 3x: 96.7%
  • 10x: 95.1%
  • 20x: 92.2%
Validation Efficiency 99% (82/83)
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh C A 5: 77,025,396 (GRCm39) C961F probably damaging Het
Abca16 A C 7: 120,032,608 (GRCm39) D209A probably damaging Het
Adamts14 T C 10: 61,036,151 (GRCm39) I1047V probably benign Het
Ak1 A G 2: 32,520,282 (GRCm39) K27E probably damaging Het
Akap9 T A 5: 4,011,809 (GRCm39) D837E probably benign Het
Arfgef3 T C 10: 18,473,104 (GRCm39) Y1653C probably damaging Het
Atad2 T G 15: 57,970,264 (GRCm39) I446L probably benign Het
Atp8b3 T G 10: 80,365,912 (GRCm39) T313P possibly damaging Het
Btg4 T C 9: 51,028,489 (GRCm39) L72S probably damaging Het
Canx A G 11: 50,195,186 (GRCm39) I294T probably damaging Het
Casp1 G A 9: 5,303,663 (GRCm39) E250K probably benign Het
Chchd10 T A 10: 75,772,166 (GRCm39) S46T probably benign Het
Col12a1 G T 9: 79,585,563 (GRCm39) Y1271* probably null Het
Ctc1 A T 11: 68,922,390 (GRCm39) T872S probably benign Het
Cx3cl1 T C 8: 95,507,048 (GRCm39) F351S probably damaging Het
Cyb5r4 T A 9: 86,937,867 (GRCm39) H295Q probably damaging Het
Cyp2j7 T C 4: 96,105,656 (GRCm39) T285A probably benign Het
Dip2a G A 10: 76,153,925 (GRCm39) T135M probably damaging Het
Eif1ad18 T G 12: 88,050,810 (GRCm39) I115S probably damaging Het
Fgf10 A G 13: 118,925,695 (GRCm39) E158G probably damaging Het
Ftcd G T 10: 76,417,403 (GRCm39) A281S probably benign Het
Gpat4 A T 8: 23,669,486 (GRCm39) M333K possibly damaging Het
Gpcpd1 A G 2: 132,376,673 (GRCm39) L541P probably damaging Het
Grk5 T C 19: 61,071,663 (GRCm39) Y408H probably damaging Het
Hcrtr2 A G 9: 76,153,627 (GRCm39) probably null Het
Hsd17b13 T A 5: 104,116,633 (GRCm39) N127I probably damaging Het
Hspa4 T G 11: 53,174,983 (GRCm39) D158A probably benign Het
Ice2 G A 9: 69,322,857 (GRCm39) A451T possibly damaging Het
Inpp5e A T 2: 26,298,169 (GRCm39) I144K possibly damaging Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Lrrc49 T C 9: 60,495,060 (GRCm39) I652V possibly damaging Het
Man1a A T 10: 53,795,268 (GRCm39) W571R probably damaging Het
Mecom A G 3: 30,047,807 (GRCm39) S32P probably damaging Het
Mrpl40 A G 16: 18,691,224 (GRCm39) I162T probably benign Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Mtmr12 T C 15: 12,257,716 (GRCm39) W265R probably damaging Het
Mup21 C T 4: 62,067,663 (GRCm39) V79I probably benign Het
Myh11 G A 16: 14,086,967 (GRCm39) probably benign Het
Myom3 T A 4: 135,506,711 (GRCm39) F495I probably benign Het
Ncoa7 A T 10: 30,574,122 (GRCm39) probably benign Het
Nisch T C 14: 30,895,594 (GRCm39) Y45C probably damaging Het
Nkain2 T A 10: 32,766,435 (GRCm39) probably benign Het
Or1ak2 A T 2: 36,827,775 (GRCm39) I215F possibly damaging Het
Or4k1 A G 14: 50,377,629 (GRCm39) S156P probably damaging Het
Pdcl A C 2: 37,245,708 (GRCm39) H98Q probably damaging Het
Pink1 A G 4: 138,043,013 (GRCm39) V427A probably damaging Het
Plce1 T C 19: 38,769,067 (GRCm39) S2242P probably damaging Het
Plrg1 C A 3: 82,976,375 (GRCm39) probably benign Het
Plxnc1 A G 10: 94,702,803 (GRCm39) F586S possibly damaging Het
Pnpla7 G A 2: 24,930,985 (GRCm39) V867M possibly damaging Het
Ppfia3 T A 7: 45,001,631 (GRCm39) D427V possibly damaging Het
Ppp6r3 A T 19: 3,521,971 (GRCm39) probably benign Het
Pros1 A T 16: 62,723,881 (GRCm39) S210C probably damaging Het
Ptk2b A G 14: 66,395,841 (GRCm39) S839P probably benign Het
Ptpre T C 7: 135,280,046 (GRCm39) V570A possibly damaging Het
Rbm48 C T 5: 3,645,259 (GRCm39) A142T probably damaging Het
Safb2 T C 17: 56,883,909 (GRCm39) probably null Het
Scnn1a A G 6: 125,315,801 (GRCm39) E384G probably benign Het
Sec23ip A G 7: 128,354,575 (GRCm39) Y277C probably benign Het
Slc25a29 G A 12: 108,793,637 (GRCm39) T42M probably damaging Het
Slc6a4 A T 11: 76,905,990 (GRCm39) T264S probably benign Het
Srgap3 A G 6: 112,752,527 (GRCm39) M319T probably damaging Het
Strn4 T A 7: 16,572,207 (GRCm39) I640N probably damaging Het
Tacc2 A G 7: 130,225,475 (GRCm39) D739G probably benign Het
Tigd4 T A 3: 84,501,242 (GRCm39) L53* probably null Het
Tlr6 T A 5: 65,112,763 (GRCm39) D48V probably damaging Het
Tmem125 T C 4: 118,399,101 (GRCm39) D110G probably damaging Het
Tmem198 A G 1: 75,461,567 (GRCm39) D341G probably damaging Het
Tnfaip3 A G 10: 18,880,682 (GRCm39) F462L possibly damaging Het
Tnrc6a CTGTTTTGTTTTGTTTTGTTTTGTTTTGTTTTGTTTTGTT CTGTTTTGTTTTGTTTTGTTTTGTTTTGTTTTGTTTTGTTTTGTT 7: 122,761,669 (GRCm39) probably benign Het
Ush2a T A 1: 188,410,486 (GRCm39) I2378N possibly damaging Het
Usp47 A G 7: 111,654,127 (GRCm39) T108A probably damaging Het
Vmn1r236 T A 17: 21,506,900 (GRCm39) I6K probably benign Het
Vmn2r65 A T 7: 84,595,505 (GRCm39) V393D 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
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'- TGACTAAATCACCCTCCAATCTGG -3'
(R):5'- AGAACTCTGCTACATGGACAC -3'

Sequencing Primer
(F):5'- CCTCCAATCTGGTAATACCTCATTAG -3'
(R):5'- TCAGGGGCTAGAGATTATTCCAAC -3'
Posted On 2014-06-30