Incidental Mutation 'R6525:Col3a1'
ID 521651
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 044651-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.766) question?
Stock # R6525 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 45350698-45388866 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 45386339 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 160 (N160D)
Ref Sequence ENSEMBL: ENSMUSP00000139802 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087883] [ENSMUST00000186021]
AlphaFold P08121
Predicted Effect unknown
Transcript: ENSMUST00000087883
AA Change: N1293D
SMART Domains Protein: ENSMUSP00000085192
Gene: ENSMUSG00000026043
AA Change: N1293D

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 possibly damaging
Transcript: ENSMUST00000186021
AA Change: N160D

PolyPhen 2 Score 0.877 (Sensitivity: 0.83; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000139802
Gene: ENSMUSG00000026043
AA Change: N160D

DomainStartEndE-ValueType
Pfam:Collagen 3 62 1.5e-11 PFAM
COLFI 96 244 7.9e-68 SMART
Meta Mutation Damage Score 0.1394 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.8%
  • 20x: 93.0%
Validation Efficiency 96% (71/74)
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 A G 3: 121,931,308 (GRCm39) E1447G probably benign Het
Acss2 A G 2: 155,392,337 (GRCm39) N261S probably benign Het
Adcy8 C A 15: 64,609,243 (GRCm39) G859* probably null Het
Agbl3 A T 6: 34,780,529 (GRCm39) K496* probably null Het
Antxrl A T 14: 33,782,363 (GRCm39) D182V probably damaging Het
Arid5b A G 10: 67,933,496 (GRCm39) L559P possibly damaging Het
Azi2 T A 9: 117,876,663 (GRCm39) S60T probably damaging Het
Bahcc1 T C 11: 120,176,048 (GRCm39) Y1931H probably damaging Het
Cnga1 T A 5: 72,775,574 (GRCm39) E49V probably damaging Het
Crem C A 18: 3,268,070 (GRCm39) R267L probably damaging Het
Ddx52 T C 11: 83,844,145 (GRCm39) probably null Het
Ddx6 T C 9: 44,534,926 (GRCm39) I127T probably damaging Het
Dop1b T A 16: 93,606,304 (GRCm39) Y2094N probably damaging Het
Dst C A 1: 34,202,216 (GRCm39) N181K probably damaging Het
Dusp7 A G 9: 106,246,483 (GRCm39) K163E possibly damaging Het
Dynlt1a T A 17: 6,362,014 (GRCm39) T55S probably benign Het
Enpp2 T C 15: 54,733,607 (GRCm39) N451S probably benign Het
Faap100 C A 11: 120,269,590 (GRCm39) probably null Het
Fam53a T C 5: 33,765,262 (GRCm39) N148S probably damaging Het
Fat2 T C 11: 55,174,626 (GRCm39) D2029G probably damaging Het
Flcn A T 11: 59,684,998 (GRCm39) N484K possibly damaging Het
Gbp10 T A 5: 105,383,950 (GRCm39) E17D probably benign Het
Gm14226 T C 2: 154,867,003 (GRCm39) V320A possibly damaging Het
Gna13 T C 11: 109,286,765 (GRCm39) I196T probably damaging Het
Gorasp1 G T 9: 119,757,061 (GRCm39) P374T possibly damaging Het
Hc T C 2: 34,881,236 (GRCm39) D1461G probably benign Het
Hmcn1 T C 1: 150,573,317 (GRCm39) N2111D probably damaging Het
Hs3st3b1 G A 11: 63,812,424 (GRCm39) S97L probably benign Het
Hsdl2 A G 4: 59,612,696 (GRCm39) T296A probably damaging Het
Impg2 A G 16: 56,025,512 (GRCm39) D48G probably damaging Het
Kbtbd12 A T 6: 88,591,062 (GRCm39) N383K probably benign Het
Kcnj12 T G 11: 60,960,397 (GRCm39) F232V probably damaging Het
Krt1 AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC 15: 101,758,813 (GRCm39) probably benign Homo
Ldhb T C 6: 142,436,191 (GRCm39) D326G probably benign Het
Lrrc49 A G 9: 60,505,432 (GRCm39) L607S probably damaging Het
Ltn1 A G 16: 87,217,074 (GRCm39) S388P probably damaging Het
Mansc4 A G 6: 146,976,645 (GRCm39) S324P probably benign Het
Meltf G A 16: 31,707,717 (GRCm39) W368* probably null Het
Nacad A G 11: 6,552,255 (GRCm39) L312P probably damaging Het
Ndc1 G T 4: 107,225,304 (GRCm39) G7W probably benign Het
Nmral1 T A 16: 4,532,296 (GRCm39) K172* probably null Het
Nol9 G T 4: 152,123,906 (GRCm39) R32L probably damaging Het
Nsun5 A G 5: 135,403,912 (GRCm39) Y296C probably damaging Het
Or4k51 C T 2: 111,585,329 (GRCm39) T245I probably benign Het
Oscp1 A G 4: 125,970,571 (GRCm39) D120G possibly damaging Het
Parp14 C T 16: 35,680,811 (GRCm39) C274Y probably benign Het
Pced1b T A 15: 97,282,679 (GRCm39) H239Q possibly damaging Het
Pgap1 T C 1: 54,521,048 (GRCm39) I865V probably benign Het
Ppp6r3 T A 19: 3,543,936 (GRCm39) S360C probably damaging Het
Prb1a A G 6: 132,184,467 (GRCm39) S389P unknown Het
Prr16 T G 18: 51,436,227 (GRCm39) S235R probably benign Het
Rab11fip1 T C 8: 27,646,527 (GRCm39) N183S probably benign Het
Rcn1 A G 2: 105,219,320 (GRCm39) probably null Het
Rimkla C A 4: 119,325,288 (GRCm39) A374S probably benign Het
Skint8 A T 4: 111,785,935 (GRCm39) D127V probably damaging Het
Slc12a6 A G 2: 112,182,796 (GRCm39) K724E probably damaging Het
Slc13a3 T C 2: 165,248,667 (GRCm39) N537S unknown Het
Slc26a5 T C 5: 22,025,348 (GRCm39) D457G possibly damaging Het
Slx4ip T C 2: 136,842,138 (GRCm39) V21A possibly damaging Het
Stt3b A G 9: 115,087,626 (GRCm39) Y291H probably damaging Het
Syn3 G A 10: 86,302,916 (GRCm39) P80S probably damaging Het
Tasor2 G A 13: 3,626,540 (GRCm39) Q455* probably null Het
Tiam1 A T 16: 89,655,485 (GRCm39) probably null Het
Tjp1 T C 7: 64,993,399 (GRCm39) D58G probably damaging Het
Tmprss15 T A 16: 78,800,266 (GRCm39) I621F probably damaging Het
Tns1 C T 1: 73,992,629 (GRCm39) S683N probably damaging Het
Ttn A G 2: 76,773,436 (GRCm39) L2322P probably damaging Het
Ugdh G T 5: 65,574,402 (GRCm39) H409N probably damaging Het
Vmn2r81 T A 10: 79,129,560 (GRCm39) M817K probably benign Het
Wwc1 C T 11: 35,744,264 (GRCm39) E853K probably benign Het
Zbtb34 A G 2: 33,302,145 (GRCm39) V132A probably damaging Het
Zfp119b A G 17: 56,246,992 (GRCm39) C33R possibly 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
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'- TGATACAGTAGTACTCCATGCAC -3'
(R):5'- TCACACAAGTGTTTGGGGTG -3'

Sequencing Primer
(F):5'- GTAGTACTCCATGCACTGAACC -3'
(R):5'- GGGGTGTTCTACTCAGTAACC -3'
Posted On 2018-06-06