Incidental Mutation 'R5511:Col9a1'
ID 431196
Institutional Source Beutler Lab
Gene Symbol Col9a1
Ensembl Gene ENSMUSG00000026147
Gene Name collagen, type IX, alpha 1
Synonyms Col9a-1
MMRRC Submission 043072-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.092) question?
Stock # R5511 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 24216691-24291765 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 24218619 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 77 (V77A)
Ref Sequence ENSEMBL: ENSMUSP00000051579 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054588]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000054588
AA Change: V77A
SMART Domains Protein: ENSMUSP00000051579
Gene: ENSMUSG00000026147
AA Change: V77A

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
Meta Mutation Damage Score 0.1036 question?
Coding Region Coverage
  • 1x: 98.5%
  • 3x: 97.4%
  • 10x: 95.1%
  • 20x: 90.3%
Validation Efficiency 98% (81/83)
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl2fm2 T C 3: 59,654,685 (GRCm39) L173P probably damaging Het
Agl A T 3: 116,582,209 (GRCm39) V271D possibly damaging Het
Alox15 G T 11: 70,240,808 (GRCm39) P191T probably benign Het
Apaf1 T C 10: 90,890,254 (GRCm39) Y583C probably damaging Het
Aqp9 T A 9: 71,070,375 (GRCm39) probably benign Het
Bms1 A G 6: 118,365,848 (GRCm39) F1113L possibly damaging Het
Cap1 A C 4: 122,756,583 (GRCm39) probably benign Het
Car11 T C 7: 45,349,885 (GRCm39) W35R probably damaging Het
Casc3 T A 11: 98,701,740 (GRCm39) Y91* probably null Het
Ccdc192 G A 18: 57,671,156 (GRCm39) probably null Het
Cd22 A T 7: 30,569,496 (GRCm39) I540N probably damaging Het
Chad A T 11: 94,456,072 (GRCm39) E50V probably damaging Het
Chd3 C G 11: 69,252,301 (GRCm39) G34R probably damaging Het
Copg1 G A 6: 87,889,276 (GRCm39) V873M probably damaging Het
Dnhd1 T A 7: 105,363,363 (GRCm39) V3975E probably damaging Het
Dock6 A T 9: 21,728,703 (GRCm39) V1290D possibly damaging Het
Elp2 A T 18: 24,745,507 (GRCm39) K150* probably null Het
Eri3 A C 4: 117,472,386 (GRCm39) Y260S possibly damaging Het
Esrrg C T 1: 187,943,304 (GRCm39) L426F probably damaging Het
Farp1 G T 14: 121,474,584 (GRCm39) V266L probably damaging Het
Flnc A G 6: 29,458,897 (GRCm39) E2459G probably damaging Het
Glis1 G A 4: 107,293,074 (GRCm39) D66N probably damaging Het
Gm14129 T A 2: 148,773,446 (GRCm39) noncoding transcript Het
Gm28051 A G 12: 102,686,415 (GRCm39) *82R probably null Het
Gm8741 G T 17: 35,555,062 (GRCm39) noncoding transcript Het
Gne C T 4: 44,041,843 (GRCm39) V485M probably damaging Het
Lcn10 T A 2: 25,572,841 (GRCm39) V15E probably benign Het
Mapk11 T A 15: 89,029,380 (GRCm39) probably null Het
Me3 T G 7: 89,455,876 (GRCm39) Y243D probably damaging Het
Mllt6 G A 11: 97,560,326 (GRCm39) S210N possibly damaging Het
Myo1h T A 5: 114,483,958 (GRCm39) L519* probably null Het
Myo9a T C 9: 59,687,495 (GRCm39) V200A probably damaging Het
Mzf1 T A 7: 12,785,526 (GRCm39) Q161H possibly damaging Het
Nim1k T G 13: 120,189,130 (GRCm39) H93P probably damaging Het
Nkx6-1 C A 5: 101,811,532 (GRCm39) R190L probably damaging Het
Noc3l A G 19: 38,782,625 (GRCm39) V671A probably benign Het
Nsd1 T C 13: 55,460,543 (GRCm39) S2257P probably benign Het
Nup210 T A 6: 91,003,945 (GRCm39) I648F probably damaging Het
Oplah T C 15: 76,189,944 (GRCm39) E223G possibly damaging Het
Or5b120 T C 19: 13,480,556 (GRCm39) M283T probably benign Het
Plekhs1 A C 19: 56,474,224 (GRCm39) T457P probably damaging Het
Plppr4 G A 3: 117,119,551 (GRCm39) T286I probably benign Het
Prpf4b T C 13: 35,068,037 (GRCm39) probably benign Het
Prss39 T A 1: 34,541,878 (GRCm39) D318E possibly damaging Het
Psap A G 10: 60,134,959 (GRCm39) E289G possibly damaging Het
Rad17 A G 13: 100,764,157 (GRCm39) V438A possibly damaging Het
Raf1 T C 6: 115,597,217 (GRCm39) S28G probably benign Het
Ranbp2 A G 10: 58,329,561 (GRCm39) D2978G probably benign Het
Rnf170 T A 8: 26,631,027 (GRCm39) D213E probably damaging Het
Rsph3a T A 17: 8,164,905 (GRCm39) H88Q possibly damaging Het
Scd1 A G 19: 44,395,198 (GRCm39) I9T probably benign Het
Sgk3 T C 1: 9,968,911 (GRCm39) probably benign Het
Slc14a1 C T 18: 78,145,686 (GRCm39) S416N probably benign Het
Smok4a T C 17: 13,746,474 (GRCm39) noncoding transcript Het
Sostdc1 A T 12: 36,367,165 (GRCm39) I114F probably damaging Het
Spen G A 4: 141,202,375 (GRCm39) T2084I possibly damaging Het
Spen G T 4: 141,244,149 (GRCm39) D295E unknown Het
Sptbn5 T C 2: 119,890,202 (GRCm39) probably benign Het
Srebf1 T C 11: 60,101,184 (GRCm39) probably benign Het
Tcea3 A T 4: 135,998,683 (GRCm39) Y319F probably damaging Het
Timd4 T A 11: 46,710,807 (GRCm39) probably null Het
Tmem88b G A 4: 155,870,002 (GRCm39) P20S probably damaging Het
Tsen2 T A 6: 115,538,365 (GRCm39) C281S probably damaging Het
Vmn2r28 T C 7: 5,487,011 (GRCm39) T551A possibly damaging Het
Vmn2r45 T C 7: 8,474,832 (GRCm39) H732R probably benign Het
Wdr90 A G 17: 26,063,995 (GRCm39) probably benign Het
Zdbf2 T C 1: 63,344,836 (GRCm39) S1072P probably benign Het
Zfp148 A G 16: 33,255,004 (GRCm39) probably benign Het
Zfp2 T A 11: 50,790,851 (GRCm39) E397D probably damaging Het
Zfp729b A G 13: 67,740,499 (GRCm39) F599L probably damaging 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
R0090:Col9a1 UTSW 1 24,262,643 (GRCm39) splice 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
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'- TGACTTACCAGGCAAGTAGC -3'
(R):5'- TACCACTGAGCTGTCCTCCAAG -3'

Sequencing Primer
(F):5'- AGTAGCACTGCATCATACTGG -3'
(R):5'- CCTTGTTGGAATCCTGAAG -3'
Posted On 2016-10-05