Incidental Mutation 'R8733:Col3a1'
ID 682576
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 068581-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.790) question?
Stock # R8733 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to G at 45379472 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 probably benign
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
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.0%
Validation Efficiency 100% (52/52)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 A G 11: 94,249,627 (GRCm39) L1106P probably damaging Het
Alx3 C G 3: 107,512,135 (GRCm39) P258A probably damaging Het
Bbs9 A G 9: 22,582,128 (GRCm39) T607A probably benign Het
Catsperg1 A T 7: 28,891,111 (GRCm39) V644E possibly damaging Het
Cep85 T C 4: 133,875,472 (GRCm39) K499E possibly damaging Het
Chd5 A T 4: 152,463,923 (GRCm39) H1464L probably damaging Het
Chrne A G 11: 70,507,856 (GRCm39) L281P probably damaging Het
Cpsf4l A G 11: 113,600,279 (GRCm39) F13L possibly damaging Het
Dgcr8 T C 16: 18,077,825 (GRCm39) I603V probably benign Het
Dhx16 A G 17: 36,192,267 (GRCm39) D102G probably benign Het
Dnm1 G T 2: 32,206,987 (GRCm39) D564E probably benign Het
Dync1li1 T A 9: 114,534,178 (GRCm39) Y93N probably damaging Het
Esp31 A G 17: 38,955,509 (GRCm39) I51V probably benign Het
Grap G T 11: 61,562,517 (GRCm39) A163S possibly damaging Het
Hgs G A 11: 120,360,954 (GRCm39) probably null Het
Icosl A T 10: 77,909,697 (GRCm39) N214I probably damaging Het
Ints6 G A 14: 62,934,297 (GRCm39) P737S probably benign Het
Irag1 C T 7: 110,477,425 (GRCm39) V564M probably benign Het
Lima1 A G 15: 99,678,699 (GRCm39) S581P probably damaging Het
Lrfn2 G A 17: 49,403,824 (GRCm39) R649H probably damaging Het
Muc5b A G 7: 141,417,532 (GRCm39) T3493A possibly damaging Het
Mup4 A T 4: 59,958,587 (GRCm39) N104K probably damaging Het
Nedd4 T C 9: 72,633,766 (GRCm39) V424A possibly damaging Het
Or10ag55-ps1 A T 2: 87,115,116 (GRCm39) I161F probably benign Het
Or6c88 T A 10: 129,406,579 (GRCm39) D18E possibly damaging Het
Or8d23 A G 9: 38,841,985 (GRCm39) I173V probably benign Het
Otop1 G A 5: 38,457,117 (GRCm39) R292H probably damaging Het
Otop1 T A 5: 38,457,796 (GRCm39) C518* probably null Het
Parp3 C T 9: 106,353,150 (GRCm39) V9M probably benign Het
Pcdhb20 C T 18: 37,638,437 (GRCm39) A321V probably damaging Het
Pik3c2g C T 6: 139,714,426 (GRCm39) Q311* probably null Het
Pkd1l1 A T 11: 8,883,657 (GRCm39) V855D Het
Polr2k T A 15: 36,176,913 (GRCm39) D97E probably benign Het
Psmd11 A G 11: 80,325,342 (GRCm39) probably benign Het
Ralgapa2 G A 2: 146,266,683 (GRCm39) T631M probably damaging Het
Ralgps1 C A 2: 33,174,836 (GRCm39) probably null Het
Rbm18 A G 2: 36,024,211 (GRCm39) S17P probably damaging Het
Rcc1 C A 4: 132,065,515 (GRCm39) L49F probably benign Het
Rgma T C 7: 73,059,036 (GRCm39) S63P possibly damaging Het
Scn1a T A 2: 66,154,944 (GRCm39) I672L probably benign Het
Sema4c T C 1: 36,591,954 (GRCm39) T270A probably damaging Het
Serac1 A G 17: 6,100,303 (GRCm39) L479P probably damaging Het
Slc22a16 A G 10: 40,450,061 (GRCm39) M187V probably benign Het
Slc41a3 A T 6: 90,610,710 (GRCm39) T191S possibly damaging Het
Slu7 G A 11: 43,334,167 (GRCm39) V398M probably damaging Het
Sphk1 A G 11: 116,426,451 (GRCm39) T136A probably benign Het
Sqstm1 G T 11: 50,101,493 (GRCm39) P31Q possibly damaging Het
Trappc11 A T 8: 47,954,883 (GRCm39) V885D probably damaging Het
Trav6-1 T A 14: 52,876,213 (GRCm39) Y44* probably null Het
Trav9-2 T A 14: 53,828,755 (GRCm39) C42S probably damaging Het
Zc2hc1a A G 3: 7,593,168 (GRCm39) T194A probably benign Het
Zfp729a A G 13: 67,769,104 (GRCm39) V375A 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
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
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'- GGTGAGCTAATTTAATCTCTTCAGG -3'
(R):5'- GTACCCTGTGAAATGTCAATGAACC -3'

Sequencing Primer
(F):5'- AATCTCTTCAGGGAGCATTACTGG -3'
(R):5'- GGTCTTCACTTAGATTGGAATC -3'
Posted On 2021-10-07