Incidental Mutation 'R7199:Col3a1'
ID 560120
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 045277-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.790) question?
Stock # R7199 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 45371301 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 451 (A451S)
Ref Sequence ENSEMBL: ENSMUSP00000085192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087883]
AlphaFold P08121
Predicted Effect probably null
Transcript: ENSMUST00000087883
AA Change: A451S

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000085192
Gene: ENSMUSG00000026043
AA Change: A451S

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
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: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310034C09Rik A G 16: 88,555,902 (GRCm39) T39A probably damaging Het
Abca3 G A 17: 24,596,681 (GRCm39) G378D probably damaging Het
Abtb2 T C 2: 103,397,565 (GRCm39) V165A possibly damaging Het
Ache A G 5: 137,288,504 (GRCm39) E70G probably damaging Het
Adamtsl4 T C 3: 95,588,119 (GRCm39) T623A probably benign Het
Ahdc1 G A 4: 132,791,935 (GRCm39) V1059I probably benign Het
Ajuba G A 14: 54,810,915 (GRCm39) Q357* probably null Het
Ano7 A T 1: 93,330,700 (GRCm39) D54V Het
Apob A T 12: 8,055,072 (GRCm39) D1357V probably damaging Het
Atad2b T A 12: 5,067,992 (GRCm39) Y997N probably damaging Het
Bhlhe22 C A 3: 18,110,006 (GRCm39) T352K probably damaging Het
Bsn T C 9: 107,992,533 (GRCm39) E1073G probably damaging Het
Bzw2 G A 12: 36,180,054 (GRCm39) R58* probably null Het
C7 G T 15: 5,023,725 (GRCm39) S694R probably benign Het
Cbr2 T A 11: 120,621,087 (GRCm39) H170L probably benign Het
Cdcp3 G A 7: 130,837,641 (GRCm39) W512* probably null Het
Cgas C A 9: 78,340,315 (GRCm39) K472N probably benign Het
Ckap2l T C 2: 129,126,975 (GRCm39) N401S probably benign Het
Cldn1 A G 16: 26,190,346 (GRCm39) F11L probably benign Het
Cmtr1 A G 17: 29,895,174 (GRCm39) T118A probably benign Het
Cog6 T C 3: 52,890,610 (GRCm39) E610G probably benign Het
Cr1l T A 1: 194,799,878 (GRCm39) R265S probably benign Het
Dapk1 T C 13: 60,902,024 (GRCm39) I951T probably benign Het
Dnah9 T C 11: 66,009,770 (GRCm39) N706D probably benign Het
Dpysl5 A T 5: 30,940,539 (GRCm39) T239S probably benign Het
Ect2l T A 10: 18,004,894 (GRCm39) Y913F probably benign Het
Elf5 C A 2: 103,269,641 (GRCm39) A74D possibly damaging Het
Erap1 T C 13: 74,814,258 (GRCm39) V399A probably benign Het
Ercc4 A G 16: 12,965,657 (GRCm39) D763G probably damaging Het
Fam222b T A 11: 78,045,683 (GRCm39) C415S possibly damaging Het
Fat4 A C 3: 39,031,511 (GRCm39) N2432T probably damaging Het
Fbn2 G T 18: 58,186,833 (GRCm39) C1689* probably null Het
Frrs1l T A 4: 56,972,282 (GRCm39) T140S probably damaging Het
Gm5141 A T 13: 62,924,877 (GRCm39) H10Q possibly damaging Het
Inafm1 A T 7: 16,007,079 (GRCm39) L46Q probably damaging Het
Irak2 T C 6: 113,650,045 (GRCm39) L260P probably damaging Het
Kat2b T C 17: 53,977,706 (GRCm39) L751P probably damaging Het
Kcnh1 T A 1: 192,019,913 (GRCm39) I413N probably benign Het
Kirrel1 T C 3: 86,990,695 (GRCm39) D709G probably benign Het
Lama4 T C 10: 38,956,536 (GRCm39) V1153A possibly damaging Het
Lipg A T 18: 75,088,655 (GRCm39) F98L probably benign Het
Lman1 T C 18: 66,127,936 (GRCm39) E236G probably damaging Het
Lrp1 T A 10: 127,409,325 (GRCm39) D1598V probably damaging Het
Lrrc71 T A 3: 87,650,384 (GRCm39) N230Y probably damaging Het
Maneal T C 4: 124,750,983 (GRCm39) S258G possibly damaging Het
Marchf10 T A 11: 105,281,532 (GRCm39) E251V probably damaging Het
Mpdz A G 4: 81,215,570 (GRCm39) I1484T probably damaging Het
Mtcl1 T A 17: 66,647,534 (GRCm39) N1882I probably benign Het
Neb G A 2: 52,110,212 (GRCm39) A212V probably benign Het
Obscn G A 11: 58,903,672 (GRCm39) S7434L probably benign Het
Or14j8 A C 17: 38,263,048 (GRCm39) I289S probably damaging Het
Or1ad8 T A 11: 50,898,223 (GRCm39) C141* probably null Het
Or1j12 A T 2: 36,342,872 (GRCm39) I92F probably damaging Het
Or4k47 T C 2: 111,451,538 (GRCm39) M294V probably benign Het
Or8g2b A G 9: 39,750,753 (GRCm39) M8V probably benign Het
Orc6 T C 8: 86,029,590 (GRCm39) probably null Het
Otogl T G 10: 107,710,394 (GRCm39) E565A possibly damaging Het
Papss1 A G 3: 131,290,899 (GRCm39) Q214R probably benign Het
Pck2 G A 14: 55,786,169 (GRCm39) V653M probably benign Het
Plxna4 G A 6: 32,192,113 (GRCm39) Q826* probably null Het
Pms1 T A 1: 53,295,889 (GRCm39) T161S probably benign Het
Prkar2a C A 9: 108,617,669 (GRCm39) N242K probably damaging Het
Prss1 T A 6: 41,439,690 (GRCm39) I141N probably damaging Het
Puf60 A G 15: 75,943,717 (GRCm39) V235A probably damaging Het
Rapgef6 T A 11: 54,437,252 (GRCm39) F65Y probably benign Het
Rasgef1b T C 5: 99,447,898 (GRCm39) E104G unknown Het
Rcn3 T C 7: 44,734,333 (GRCm39) Y225C probably damaging Het
Rhot1 G C 11: 80,137,560 (GRCm39) W354S probably damaging Het
Rp1 T C 1: 4,417,513 (GRCm39) S1200G possibly damaging Het
Scaper T A 9: 55,745,460 (GRCm39) K603* probably null Het
Selenbp1 G A 3: 94,851,745 (GRCm39) V429I possibly damaging Het
Setd5 T G 6: 113,098,099 (GRCm39) S713A probably benign Het
Shank1 T C 7: 44,002,564 (GRCm39) Y1428H possibly damaging Het
Slc11a1 G T 1: 74,422,830 (GRCm39) W361L possibly damaging Het
Spta1 A T 1: 174,050,837 (GRCm39) D1772V possibly damaging Het
St8sia6 T C 2: 13,661,721 (GRCm39) H370R probably damaging Het
Stkld1 A T 2: 26,842,726 (GRCm39) D566V probably damaging Het
Tango6 T C 8: 107,415,791 (GRCm39) V204A probably benign Het
Tdrd5 G A 1: 156,129,293 (GRCm39) A139V probably damaging Het
Tenm2 A T 11: 36,062,263 (GRCm39) V534E probably damaging Het
Tfip11 A T 5: 112,479,044 (GRCm39) Q204L probably benign Het
Tlr4 A T 4: 66,759,430 (GRCm39) Q741L probably damaging Het
Tmem18 A G 12: 30,638,654 (GRCm39) M111V probably benign Het
Togaram1 A G 12: 65,042,292 (GRCm39) N1167S probably benign Het
Trappc3 C T 4: 126,168,945 (GRCm39) A145V possibly damaging Het
Trbj2-3 T C 6: 41,520,176 (GRCm39) F7S probably damaging Het
Vinac1 A G 2: 128,880,238 (GRCm39) S563P Het
Vmn1r212 T A 13: 23,067,731 (GRCm39) M201L probably benign Het
Xaf1 C A 11: 72,194,201 (GRCm39) C27* probably null Het
Zeb1 T C 18: 5,767,703 (GRCm39) V738A probably benign Het
Zfp524 A T 7: 5,020,883 (GRCm39) H137L probably damaging Het
Zfyve19 A T 2: 119,047,118 (GRCm39) H367L probably damaging Het
Zim1 G A 7: 6,680,872 (GRCm39) Q264* probably null 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
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
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'- CTCCCTCTAGCTCTATGACAGTATAAC -3'
(R):5'- ACCATTACAGGCTTTCCTTGTG -3'

Sequencing Primer
(F):5'- AGCTCTATGACAGTATAACATCTAGC -3'
(R):5'- TGCCATGACTTTGAGACCAG -3'
Posted On 2019-06-26