Incidental Mutation 'R0090:Col9a1'
ID 20105
Institutional Source Beutler Lab
Gene Symbol Col9a1
Ensembl Gene ENSMUSG00000026147
Gene Name collagen, type IX, alpha 1
Synonyms Col9a-1
MMRRC Submission 038377-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.121) question?
Stock # R0090 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 24216691-24291765 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 24262643 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000085687 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054588] [ENSMUST00000054588] [ENSMUST00000054588] [ENSMUST00000088349] [ENSMUST00000088349] [ENSMUST00000088349]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000054588
SMART Domains Protein: ENSMUSP00000051579
Gene: ENSMUSG00000026147

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
TSPN 50 244 5.73e-78 SMART
Pfam:Collagen 266 326 2e-11 PFAM
Pfam:Collagen 308 358 3.5e-9 PFAM
Pfam:Collagen 357 409 1.2e-8 PFAM
Pfam:Collagen 415 472 7.8e-11 PFAM
Pfam:Collagen 454 515 2.9e-11 PFAM
Pfam:Collagen 592 667 3.9e-8 PFAM
Pfam:Collagen 646 716 1.7e-9 PFAM
Pfam:Collagen 697 760 1.6e-10 PFAM
Pfam:Collagen 785 848 3.1e-11 PFAM
low complexity region 878 899 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000054588
SMART Domains Protein: ENSMUSP00000051579
Gene: ENSMUSG00000026147

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
TSPN 50 244 5.73e-78 SMART
Pfam:Collagen 266 326 2e-11 PFAM
Pfam:Collagen 308 358 3.5e-9 PFAM
Pfam:Collagen 357 409 1.2e-8 PFAM
Pfam:Collagen 415 472 7.8e-11 PFAM
Pfam:Collagen 454 515 2.9e-11 PFAM
Pfam:Collagen 592 667 3.9e-8 PFAM
Pfam:Collagen 646 716 1.7e-9 PFAM
Pfam:Collagen 697 760 1.6e-10 PFAM
Pfam:Collagen 785 848 3.1e-11 PFAM
low complexity region 878 899 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000054588
SMART Domains Protein: ENSMUSP00000051579
Gene: ENSMUSG00000026147

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
TSPN 50 244 5.73e-78 SMART
Pfam:Collagen 266 326 2e-11 PFAM
Pfam:Collagen 308 358 3.5e-9 PFAM
Pfam:Collagen 357 409 1.2e-8 PFAM
Pfam:Collagen 415 472 7.8e-11 PFAM
Pfam:Collagen 454 515 2.9e-11 PFAM
Pfam:Collagen 592 667 3.9e-8 PFAM
Pfam:Collagen 646 716 1.7e-9 PFAM
Pfam:Collagen 697 760 1.6e-10 PFAM
Pfam:Collagen 785 848 3.1e-11 PFAM
low complexity region 878 899 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000088349
SMART Domains Protein: ENSMUSP00000085687
Gene: ENSMUSG00000026147

DomainStartEndE-ValueType
low complexity region 7 22 N/A INTRINSIC
Pfam:Collagen 24 85 1.5e-11 PFAM
Pfam:Collagen 66 117 2.7e-9 PFAM
Pfam:Collagen 115 168 2.8e-8 PFAM
Pfam:Collagen 174 231 5.5e-11 PFAM
Pfam:Collagen 213 274 1.9e-11 PFAM
low complexity region 353 391 N/A INTRINSIC
Pfam:Collagen 405 479 1.3e-9 PFAM
Pfam:Collagen 456 519 1e-10 PFAM
Pfam:Collagen 544 607 2.4e-11 PFAM
low complexity region 637 658 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000088349
SMART Domains Protein: ENSMUSP00000085687
Gene: ENSMUSG00000026147

DomainStartEndE-ValueType
low complexity region 7 22 N/A INTRINSIC
Pfam:Collagen 24 85 1.5e-11 PFAM
Pfam:Collagen 66 117 2.7e-9 PFAM
Pfam:Collagen 115 168 2.8e-8 PFAM
Pfam:Collagen 174 231 5.5e-11 PFAM
Pfam:Collagen 213 274 1.9e-11 PFAM
low complexity region 353 391 N/A INTRINSIC
Pfam:Collagen 405 479 1.3e-9 PFAM
Pfam:Collagen 456 519 1e-10 PFAM
Pfam:Collagen 544 607 2.4e-11 PFAM
low complexity region 637 658 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000088349
SMART Domains Protein: ENSMUSP00000085687
Gene: ENSMUSG00000026147

DomainStartEndE-ValueType
low complexity region 7 22 N/A INTRINSIC
Pfam:Collagen 24 85 1.5e-11 PFAM
Pfam:Collagen 66 117 2.7e-9 PFAM
Pfam:Collagen 115 168 2.8e-8 PFAM
Pfam:Collagen 174 231 5.5e-11 PFAM
Pfam:Collagen 213 274 1.9e-11 PFAM
low complexity region 353 391 N/A INTRINSIC
Pfam:Collagen 405 479 1.3e-9 PFAM
Pfam:Collagen 456 519 1e-10 PFAM
Pfam:Collagen 544 607 2.4e-11 PFAM
low complexity region 637 658 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124600
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.7%
  • 20x: 91.4%
Validation Efficiency 99% (90/91)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of the three alpha chains of type IX collagen, which is a minor (5-20%) collagen component of hyaline cartilage. Type IX collagen is usually found in tissues containing type II collagen, a fibrillar collagen. Studies in knockout mice have shown that synthesis of the alpha 1 chain is essential for assembly of type IX collagen molecules, a heterotrimeric molecule, and that lack of type IX collagen is associated with early onset osteoarthritis. Mutations in this gene are associated with osteoarthritis in humans, with multiple epiphyseal dysplasia, 6, a form of chondrodysplasia, and with Stickler syndrome, a disease characterized by ophthalmic, orofacial, articular, and auditory defects. Two transcript variants that encode different isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted mutation show no conspicuous skeletal abnormalities at birth but develop early-onset degenerative joint disease resembling osteoarthritis as well as progressive hearing loss; restoration and remodeling of trabecular bone is perturbed with minimal effects on cortical bone. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010315B03Rik T C 9: 124,057,789 (GRCm39) probably benign Het
4933427I04Rik A G 4: 123,754,775 (GRCm39) T230A possibly damaging Het
Acsm1 T C 7: 119,261,412 (GRCm39) probably benign Het
Acta1 T C 8: 124,620,396 (GRCm39) N14S probably damaging Het
Aff4 A G 11: 53,283,609 (GRCm39) T362A probably benign Het
Aggf1 A G 13: 95,501,467 (GRCm39) I305T probably benign Het
Ap4b1 A G 3: 103,727,745 (GRCm39) D325G possibly damaging Het
Ap4e1 C T 2: 126,906,905 (GRCm39) T1055I possibly damaging Het
Arhgef2 A T 3: 88,546,655 (GRCm39) Q496L probably damaging Het
Arhgef28 A G 13: 98,211,618 (GRCm39) F122L probably damaging Het
Baiap3 G A 17: 25,469,044 (GRCm39) probably benign Het
Casp8ap2 T A 4: 32,640,327 (GRCm39) H460Q probably damaging Het
Casz1 A G 4: 149,017,868 (GRCm39) T386A probably benign Het
Cd53 A T 3: 106,674,725 (GRCm39) V114E possibly damaging Het
Celsr2 A G 3: 108,300,643 (GRCm39) probably benign Het
Cfap300 T A 9: 8,027,184 (GRCm39) N118I probably benign Het
Chaf1b G T 16: 93,684,012 (GRCm39) A88S possibly damaging Het
Cldn10 A T 14: 119,111,612 (GRCm39) Y194F probably damaging Het
Clec2e A C 6: 129,072,181 (GRCm39) probably null Het
Cmpk2 A T 12: 26,528,021 (GRCm39) T413S probably benign Het
Dchs1 G T 7: 105,405,139 (GRCm39) Q2468K probably benign Het
Ddx60 A G 8: 62,395,327 (GRCm39) D88G probably damaging Het
Dnah8 A G 17: 31,003,064 (GRCm39) R3588G probably benign Het
Ect2 T C 3: 27,169,625 (GRCm39) T774A probably benign Het
Ect2 C T 3: 27,192,651 (GRCm39) E431K probably null Het
Ern1 A G 11: 106,296,649 (GRCm39) V767A probably damaging Het
Fbln1 A C 15: 85,108,489 (GRCm39) E75A possibly damaging Het
Fgf5 C T 5: 98,409,846 (GRCm39) R132* probably null Het
Folh1 T C 7: 86,375,076 (GRCm39) probably benign Het
Gdf15 A T 8: 71,082,334 (GRCm39) H257Q probably damaging Het
Ghitm T C 14: 36,844,176 (GRCm39) T322A probably benign Het
Gm5709 A G 3: 59,526,192 (GRCm39) noncoding transcript Het
Hbb-y C T 7: 103,501,950 (GRCm39) probably null Het
Hmcn2 A T 2: 31,316,210 (GRCm39) D3771V probably damaging Het
Hspa12a T C 19: 58,787,941 (GRCm39) D627G probably benign Het
Idh2 T C 7: 79,747,662 (GRCm39) E286G probably damaging Het
Idh3b C A 2: 130,122,899 (GRCm39) A297S probably benign Het
Igsf3 A G 3: 101,342,968 (GRCm39) E535G probably damaging Het
Ilf3 T A 9: 21,306,710 (GRCm39) D314E probably damaging Het
Itgb8 A G 12: 119,166,298 (GRCm39) S78P probably benign Het
Itih5 G A 2: 10,169,495 (GRCm39) V31I probably benign Het
Kcnj2 T C 11: 110,963,853 (GRCm39) V415A probably benign Het
Kin A G 2: 10,090,584 (GRCm39) Q53R possibly damaging Het
Krt78 A T 15: 101,856,272 (GRCm39) M513K probably benign Het
Krtap4-8 A T 11: 99,671,312 (GRCm39) probably benign Het
Ltbr T C 6: 125,286,412 (GRCm39) probably benign Het
Mgat4a G A 1: 37,529,414 (GRCm39) T146I probably damaging Het
Mrps2 G C 2: 28,358,268 (GRCm39) W19C probably damaging Het
Mthfs T C 9: 89,093,344 (GRCm39) S33P probably damaging Het
Myh6 T C 14: 55,196,161 (GRCm39) D546G probably damaging Het
Nanos3 C T 8: 84,902,763 (GRCm39) R133Q probably damaging Het
Ndst2 T C 14: 20,777,335 (GRCm39) T553A probably damaging Het
Nlrp12 T C 7: 3,288,664 (GRCm39) E616G probably damaging Het
Nrde2 T C 12: 100,095,545 (GRCm39) probably benign Het
Nup210l G A 3: 90,119,086 (GRCm39) V1832I probably benign Het
Or1e1c G A 11: 73,266,402 (GRCm39) V276I probably benign Het
Or4k77 A T 2: 111,199,639 (GRCm39) I221F probably damaging Het
Pcm1 A T 8: 41,709,078 (GRCm39) E9D probably damaging Het
Pear1 A T 3: 87,661,649 (GRCm39) D541E possibly damaging Het
Peg10 A G 6: 4,756,063 (GRCm39) probably benign Het
Prss1 G A 6: 41,438,166 (GRCm39) R31Q probably benign Het
Ptpn13 T C 5: 103,717,369 (GRCm39) V1837A probably damaging Het
Rasgrp3 A G 17: 75,805,456 (GRCm39) D149G probably damaging Het
Reg3d A T 6: 78,355,466 (GRCm39) H8Q possibly damaging Het
Rhox4f A C X: 36,789,122 (GRCm39) V15G probably benign Het
Sacs T A 14: 61,442,889 (GRCm39) L1645H probably damaging Het
Slc16a5 A T 11: 115,355,751 (GRCm39) S71C probably damaging Het
Slc9a3 A G 13: 74,306,847 (GRCm39) E324G probably damaging Het
Smgc T C 15: 91,743,960 (GRCm39) V574A possibly damaging Het
Stac3 C T 10: 127,339,799 (GRCm39) probably benign Het
Supv3l1 A G 10: 62,265,485 (GRCm39) L685P probably benign Het
Taar2 G A 10: 23,817,393 (GRCm39) R311H probably benign Het
Tas2r125 G T 6: 132,887,361 (GRCm39) A250S probably benign Het
Tdrd6 C T 17: 43,939,132 (GRCm39) V639I probably benign Het
Thap12 T G 7: 98,365,100 (GRCm39) W423G probably damaging Het
Tmem245 T C 4: 56,899,410 (GRCm39) I217V probably benign Het
Trip12 T A 1: 84,709,857 (GRCm39) probably benign Het
Tshz3 T C 7: 36,468,317 (GRCm39) V102A probably benign Het
Ubap1 T C 4: 41,379,826 (GRCm39) S347P probably damaging Het
Usp10 C T 8: 120,679,935 (GRCm39) Q612* probably null Het
Vmn2r72 T C 7: 85,404,084 (GRCm39) I36V probably benign Het
Vps37a T C 8: 40,980,030 (GRCm39) I63T possibly damaging Het
Whrn C A 4: 63,350,969 (GRCm39) R9L possibly damaging Het
Xrcc1 T C 7: 24,269,642 (GRCm39) Y401H probably damaging Het
Ylpm1 GCCTAAGCAGCAACCTAAG GCCTAAG 12: 85,075,814 (GRCm39) probably benign Het
Zfhx3 G A 8: 109,676,689 (GRCm39) D2580N possibly damaging Het
Zfhx4 A G 3: 5,308,685 (GRCm39) N637S probably damaging Het
Zfp268 A T 4: 145,349,195 (GRCm39) K211* probably null Het
Zyg11a A T 4: 108,058,544 (GRCm39) probably benign Het
Other mutations in Col9a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00233:Col9a1 APN 1 24,224,306 (GRCm39) missense unknown
IGL00517:Col9a1 APN 1 24,234,615 (GRCm39) intron probably benign
IGL01125:Col9a1 APN 1 24,263,726 (GRCm39) critical splice acceptor site probably null
IGL01505:Col9a1 APN 1 24,224,205 (GRCm39) missense unknown
IGL01583:Col9a1 APN 1 24,224,225 (GRCm39) missense unknown
IGL01627:Col9a1 APN 1 24,218,689 (GRCm39) critical splice donor site probably null
IGL01773:Col9a1 APN 1 24,244,147 (GRCm39) missense probably benign 0.17
IGL02117:Col9a1 APN 1 24,276,574 (GRCm39) nonsense probably null
IGL02192:Col9a1 APN 1 24,261,068 (GRCm39) missense probably damaging 1.00
IGL02346:Col9a1 APN 1 24,262,690 (GRCm39) missense probably damaging 0.96
IGL02383:Col9a1 APN 1 24,224,339 (GRCm39) missense unknown
IGL02453:Col9a1 APN 1 24,218,438 (GRCm39) missense unknown
IGL02553:Col9a1 APN 1 24,261,018 (GRCm39) splice site probably benign
IGL03412:Col9a1 APN 1 24,249,508 (GRCm39) critical splice donor site probably null
IGL03493:Col9a1 APN 1 24,260,651 (GRCm39) splice site probably benign
ANU74:Col9a1 UTSW 1 24,224,409 (GRCm39) missense unknown
R0076:Col9a1 UTSW 1 24,276,578 (GRCm39) critical splice donor site probably null
R0076:Col9a1 UTSW 1 24,276,578 (GRCm39) critical splice donor site probably null
R0356:Col9a1 UTSW 1 24,224,328 (GRCm39) nonsense probably null
R0562:Col9a1 UTSW 1 24,218,360 (GRCm39) splice site probably null
R0584:Col9a1 UTSW 1 24,263,571 (GRCm39) splice site probably benign
R0708:Col9a1 UTSW 1 24,276,342 (GRCm39) missense possibly damaging 0.92
R1342:Col9a1 UTSW 1 24,262,701 (GRCm39) critical splice donor site probably null
R1445:Col9a1 UTSW 1 24,276,579 (GRCm39) critical splice donor site probably null
R1791:Col9a1 UTSW 1 24,224,386 (GRCm39) missense unknown
R1938:Col9a1 UTSW 1 24,261,554 (GRCm39) missense probably damaging 1.00
R2214:Col9a1 UTSW 1 24,247,283 (GRCm39) missense probably damaging 1.00
R2240:Col9a1 UTSW 1 24,218,582 (GRCm39) missense unknown
R3757:Col9a1 UTSW 1 24,271,312 (GRCm39) critical splice donor site probably null
R3891:Col9a1 UTSW 1 24,224,517 (GRCm39) critical splice donor site probably null
R4249:Col9a1 UTSW 1 24,283,462 (GRCm39) missense probably damaging 1.00
R4690:Col9a1 UTSW 1 24,263,787 (GRCm39) splice site probably null
R4918:Col9a1 UTSW 1 24,276,339 (GRCm39) missense possibly damaging 0.74
R4988:Col9a1 UTSW 1 24,224,273 (GRCm39) missense unknown
R5144:Col9a1 UTSW 1 24,278,434 (GRCm39) missense probably benign 0.08
R5327:Col9a1 UTSW 1 24,234,620 (GRCm39) critical splice donor site probably null
R5511:Col9a1 UTSW 1 24,218,619 (GRCm39) missense unknown
R5519:Col9a1 UTSW 1 24,269,335 (GRCm39) splice site probably null
R5564:Col9a1 UTSW 1 24,234,436 (GRCm39) start gained probably benign
R6076:Col9a1 UTSW 1 24,234,457 (GRCm39) start gained probably benign
R6478:Col9a1 UTSW 1 24,224,486 (GRCm39) missense unknown
R6886:Col9a1 UTSW 1 24,224,426 (GRCm39) missense unknown
R7177:Col9a1 UTSW 1 24,234,498 (GRCm39) missense unknown
R7259:Col9a1 UTSW 1 24,224,424 (GRCm39) missense unknown
R7268:Col9a1 UTSW 1 24,246,479 (GRCm39) missense possibly damaging 0.89
R7347:Col9a1 UTSW 1 24,218,484 (GRCm39) splice site probably null
R7644:Col9a1 UTSW 1 24,224,243 (GRCm39) missense unknown
R7860:Col9a1 UTSW 1 24,276,261 (GRCm39) missense probably damaging 1.00
R8267:Col9a1 UTSW 1 24,224,267 (GRCm39) missense unknown
R8296:Col9a1 UTSW 1 24,217,380 (GRCm39) missense unknown
R8737:Col9a1 UTSW 1 24,224,127 (GRCm39) missense unknown
R8773:Col9a1 UTSW 1 24,224,208 (GRCm39) missense unknown
R8795:Col9a1 UTSW 1 24,233,812 (GRCm39) missense unknown
R8878:Col9a1 UTSW 1 24,236,048 (GRCm39) critical splice donor site probably null
R8956:Col9a1 UTSW 1 24,276,300 (GRCm39) missense probably damaging 1.00
R8978:Col9a1 UTSW 1 24,278,396 (GRCm39) missense probably damaging 1.00
R9096:Col9a1 UTSW 1 24,224,207 (GRCm39) missense unknown
R9097:Col9a1 UTSW 1 24,224,207 (GRCm39) missense unknown
R9205:Col9a1 UTSW 1 24,224,175 (GRCm39) missense unknown
R9534:Col9a1 UTSW 1 24,224,250 (GRCm39) missense unknown
Z1176:Col9a1 UTSW 1 24,253,669 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTTAACACGCTTAACAAGGCACGG -3'
(R):5'- AGTCTCATCAGCCATTTTCCACAGC -3'

Sequencing Primer
(F):5'- GGGAAAGCCTCACGCTAC -3'
(R):5'- AAAGGATTTTGCTTTCTGATTTCTCC -3'
Posted On 2013-04-11