Incidental Mutation 'R0225:Col5a2'
ID33825
Institutional Source Beutler Lab
Gene Symbol Col5a2
Ensembl Gene ENSMUSG00000026042
Gene Namecollagen, type V, alpha 2
Synonyms1110014L14Rik
MMRRC Submission 038470-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R0225 (G1)
Quality Score188
Status Validated
Chromosome1
Chromosomal Location45374321-45503282 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 45407035 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Threonine at position 461 (I461T)
Ref Sequence ENSEMBL: ENSMUSP00000083620 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086430]
Predicted Effect probably benign
Transcript: ENSMUST00000086430
AA Change: I461T

PolyPhen 2 Score 0.283 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000083620
Gene: ENSMUSG00000026042
AA Change: I461T

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
VWC 40 95 9.94e-23 SMART
Pfam:Collagen 123 186 1.5e-10 PFAM
Pfam:Collagen 207 272 2.9e-9 PFAM
low complexity region 319 347 N/A INTRINSIC
internal_repeat_1 349 421 3.18e-18 PROSPERO
internal_repeat_2 385 422 1.34e-12 PROSPERO
internal_repeat_5 388 423 1.55e-7 PROSPERO
low complexity region 424 460 N/A INTRINSIC
low complexity region 471 508 N/A INTRINSIC
internal_repeat_6 509 535 5.68e-7 PROSPERO
internal_repeat_2 511 548 1.34e-12 PROSPERO
internal_repeat_3 520 549 1.16e-11 PROSPERO
internal_repeat_1 520 571 3.18e-18 PROSPERO
internal_repeat_4 546 574 4.91e-9 PROSPERO
low complexity region 595 611 N/A INTRINSIC
internal_repeat_7 616 741 1.35e-6 PROSPERO
low complexity region 742 757 N/A INTRINSIC
Pfam:Collagen 790 870 4.8e-8 PFAM
low complexity region 877 898 N/A INTRINSIC
Pfam:Collagen 907 979 4.2e-8 PFAM
internal_repeat_4 993 1021 4.91e-9 PROSPERO
internal_repeat_3 994 1023 1.16e-11 PROSPERO
low complexity region 1024 1054 N/A INTRINSIC
internal_repeat_6 1055 1078 5.68e-7 PROSPERO
low complexity region 1081 1096 N/A INTRINSIC
Pfam:Collagen 1111 1171 9.7e-12 PFAM
Pfam:Collagen 1168 1230 1.4e-9 PFAM
COLFI 1263 1497 1.83e-164 SMART
Meta Mutation Damage Score 0.116 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency 100% (67/67)
MGI Phenotype FUNCTION: This gene encodes the alpha-2 subunit of type V collagen, one of the low abundance fibrillar collagens that gets incorporated into growing fibrils with type I collagen. The encoded protein, in association with alpha-1 and/or alpha-3 subunits, forms homo- or heterotrimeric type V procollagen that undergoes proteolytic processing. Mice lacking the encoded protein die in utero. Transgenic mice that produce a structurally abnormal form of the encoded protein survive poorly and exhibit skin fragility, skeletal abnormalities and alterations in the collagen fiber organization. [provided by RefSeq, Dec 2015]
PHENOTYPE: Homozygous mutation of this gene results in perinatal lethality. Mutant animals exhibit reduced body weight, reduced bone growth rate, thin, fragile skin, variable degrees of lordosis and kyphosis, abnormal localization of hair follicles in the dermis, and thinned stroma of the cornea. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
0610009O20Rik G A 18: 38,261,264 V505I probably benign Het
4931417E11Rik A G 6: 73,469,419 L49P possibly damaging Het
Abca16 T A 7: 120,540,155 L1470Q probably damaging Het
Abraxas2 G A 7: 132,874,855 R105Q probably damaging Het
Arhgap23 G T 11: 97,444,328 V70L probably benign Het
AW549877 T C 15: 3,986,294 K263E probably damaging Het
Bicd1 T C 6: 149,512,950 I387T probably benign Het
Cd59b G A 2: 104,078,941 probably null Het
Chn2 T C 6: 54,290,451 probably benign Het
Col18a1 T C 10: 77,088,914 S14G possibly damaging Het
Dnlz T C 2: 26,351,368 N116S probably damaging Het
Esyt2 A G 12: 116,367,710 N736S probably damaging Het
F11 T C 8: 45,249,077 T267A probably benign Het
Fam234b T G 6: 135,217,074 S242A possibly damaging Het
Gadd45b A G 10: 80,930,347 N11S probably benign Het
Garnl3 T C 2: 33,006,804 T608A possibly damaging Het
Gata3 T C 2: 9,874,809 T119A probably benign Het
Gm10647 A G 9: 66,798,495 probably benign Het
Gm10936 G A 10: 117,248,130 noncoding transcript Het
Gzmd A G 14: 56,129,704 W244R probably damaging Het
Hdac2 T A 10: 36,989,184 D131E probably benign Het
Hira T A 16: 18,956,171 F949I probably benign Het
Ighv15-2 T G 12: 114,565,037 probably benign Het
Il3 A G 11: 54,265,680 probably null Het
Itgae A C 11: 73,111,342 M91L probably benign Het
Kat2b A G 17: 53,641,210 E336G probably damaging Het
Kctd21 T A 7: 97,348,091 I257N probably benign Het
Kif23 C G 9: 61,925,694 probably benign Het
Lgi3 A T 14: 70,532,821 I109L probably benign Het
Lhx9 A T 1: 138,838,679 C124S probably damaging Het
Lipo4 A G 19: 33,501,606 V278A probably benign Het
Lrch3 T A 16: 32,961,754 probably benign Het
Lrp1b T C 2: 40,596,983 E142G probably damaging Het
Map9 G A 3: 82,359,983 probably benign Het
Miox C T 15: 89,334,454 probably benign Het
Mndal A T 1: 173,857,513 probably benign Het
Mug2 G T 6: 122,074,714 V952L possibly damaging Het
Nepn A T 10: 52,400,437 T29S probably damaging Het
Olfr1055 T C 2: 86,347,728 I13V possibly damaging Het
Olfr307 A G 7: 86,335,595 I267T probably benign Het
Olfr729 T G 14: 50,148,635 K80Q probably damaging Het
Olfr933 A G 9: 38,976,278 I201V probably benign Het
Phf3 A T 1: 30,805,065 D1604E probably benign Het
Plekhn1 T C 4: 156,228,243 R53G probably benign Het
Prickle1 A G 15: 93,510,777 L47P possibly damaging Het
Ptar1 T A 19: 23,718,095 C309S probably benign Het
Rapgef2 A T 3: 79,104,105 S224R probably damaging Het
Siglecg G A 7: 43,411,171 G325D probably damaging Het
Skor2 A T 18: 76,859,098 I172F unknown Het
Slc9a1 A G 4: 133,420,605 K645E probably benign Het
St14 T A 9: 31,108,284 probably null Het
Tas2r120 T A 6: 132,657,589 Y211* probably null Het
Tbxa2r C A 10: 81,332,900 T141K possibly damaging Het
Tpd52l1 A G 10: 31,379,256 S32P probably damaging Het
Ttn T A 2: 76,710,124 R34173W probably damaging Het
Ttn C A 2: 76,793,130 V15368L possibly damaging Het
Tyms A G 5: 30,063,258 I148T probably damaging Het
Vmn1r45 A T 6: 89,933,510 Y159* probably null Het
Vmn1r58 A C 7: 5,410,866 S122A probably benign Het
Vmn2r13 C A 5: 109,175,049 V125L probably benign Het
Vmn2r92 C T 17: 18,167,957 A408V probably damaging Het
Vps13b T C 15: 35,887,261 I3272T probably benign Het
Wfdc8 A G 2: 164,597,185 Y426H probably benign Het
Zfp948 A T 17: 21,587,294 K249N probably damaging Het
Zfyve1 A G 12: 83,555,073 probably benign Het
Zyg11a G A 4: 108,204,641 T321I probably damaging Het
Other mutations in Col5a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00567:Col5a2 APN 1 45392877 splice site probably benign
IGL00978:Col5a2 APN 1 45376739 missense probably benign 0.01
IGL01366:Col5a2 APN 1 45391888 missense possibly damaging 0.46
IGL01487:Col5a2 APN 1 45376739 missense probably benign 0.01
IGL01820:Col5a2 APN 1 45442825 missense unknown
IGL01980:Col5a2 APN 1 45382233 splice site probably benign
IGL02063:Col5a2 APN 1 45403419 critical splice donor site probably null
IGL02134:Col5a2 APN 1 45391070 splice site probably null
IGL02233:Col5a2 APN 1 45383587 splice site probably null
IGL02489:Col5a2 APN 1 45392811 splice site probably null
IGL02928:Col5a2 APN 1 45385020 missense probably benign 0.41
IGL02931:Col5a2 APN 1 45385065 missense probably damaging 1.00
IGL03328:Col5a2 APN 1 45376146 missense possibly damaging 0.94
R0022:Col5a2 UTSW 1 45383683 nonsense probably null
R0123:Col5a2 UTSW 1 45407035 missense probably benign 0.28
R0180:Col5a2 UTSW 1 45411460 missense probably damaging 1.00
R0455:Col5a2 UTSW 1 45382102 splice site probably benign
R0485:Col5a2 UTSW 1 45378482 missense probably damaging 0.99
R0702:Col5a2 UTSW 1 45380131 missense possibly damaging 0.54
R0745:Col5a2 UTSW 1 45407227 splice site probably null
R1147:Col5a2 UTSW 1 45376771 missense probably damaging 0.99
R1147:Col5a2 UTSW 1 45376771 missense probably damaging 0.99
R1394:Col5a2 UTSW 1 45403419 critical splice donor site probably null
R1494:Col5a2 UTSW 1 45502914 start codon destroyed unknown
R1499:Col5a2 UTSW 1 45411466 missense probably benign 0.00
R1733:Col5a2 UTSW 1 45407032 missense possibly damaging 0.81
R1789:Col5a2 UTSW 1 45378305 critical splice donor site probably null
R1789:Col5a2 UTSW 1 45394776 missense probably damaging 0.98
R2114:Col5a2 UTSW 1 45376804 missense probably damaging 0.98
R2915:Col5a2 UTSW 1 45413496 missense probably damaging 1.00
R3861:Col5a2 UTSW 1 45380237 missense probably damaging 0.98
R4015:Col5a2 UTSW 1 45403471 missense probably benign 0.14
R4944:Col5a2 UTSW 1 45376695 missense possibly damaging 0.75
R4982:Col5a2 UTSW 1 45389458 missense possibly damaging 0.88
R5001:Col5a2 UTSW 1 45502898 missense unknown
R5159:Col5a2 UTSW 1 45386831 critical splice donor site probably null
R5197:Col5a2 UTSW 1 45393081 missense probably benign 0.01
R5407:Col5a2 UTSW 1 45406280 missense possibly damaging 0.54
R5502:Col5a2 UTSW 1 45380126 missense probably damaging 1.00
R5575:Col5a2 UTSW 1 45378482 missense probably damaging 0.99
R5622:Col5a2 UTSW 1 45427059 missense probably benign
R5643:Col5a2 UTSW 1 45390042 missense probably damaging 1.00
R5801:Col5a2 UTSW 1 45389481 critical splice acceptor site probably null
R6075:Col5a2 UTSW 1 45502848 missense unknown
R6211:Col5a2 UTSW 1 45376666 missense probably damaging 0.99
R6407:Col5a2 UTSW 1 45376778 missense probably damaging 0.99
R6494:Col5a2 UTSW 1 45378327 missense probably damaging 0.99
R6582:Col5a2 UTSW 1 45390115 missense possibly damaging 0.91
R6687:Col5a2 UTSW 1 45383604 missense probably damaging 1.00
R7007:Col5a2 UTSW 1 45378449 missense possibly damaging 0.53
R7062:Col5a2 UTSW 1 45417625 missense probably benign 0.00
R7098:Col5a2 UTSW 1 45380067 missense possibly damaging 0.48
X0013:Col5a2 UTSW 1 45403258 critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TTTGAAACCTGGAACTCCTGGATCAC -3'
(R):5'- GCCCCACAGTAAGTACCAGAACTTATG -3'

Sequencing Primer
(F):5'- CTCTAGGATTAGAAGCATGGTCCTC -3'
(R):5'- CAGTAAGTACCAGAACTTATGTCAGG -3'
Posted On2013-05-09