Incidental Mutation 'R0076:Col9a1'
ID 212547
Institutional Source Beutler Lab
Gene Symbol Col9a1
Ensembl Gene ENSMUSG00000026147
Gene Name collagen, type IX, alpha 1
Synonyms Col9a-1
MMRRC Submission 038363-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.092) question?
Stock # R0076 (G1)
Quality Score 43
Status Validated
Chromosome 1
Chromosomal Location 24216691-24291765 bp(+) (GRCm39)
Type of Mutation critical splice donor site (1 bp from exon)
DNA Base Change (assembly) G to A at 24276578 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000085687 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054588] [ENSMUST00000054588] [ENSMUST00000054588] [ENSMUST00000054588] [ENSMUST00000088349] [ENSMUST00000088349] [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: 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 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
Meta Mutation Damage Score 0.9474 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.9%
  • 10x: 97.7%
  • 20x: 96.0%
Validation Efficiency 100% (50/50)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acp3 A G 9: 104,201,417 (GRCm39) probably benign Het
Ankrd17 T A 5: 90,392,265 (GRCm39) K1693* probably null Het
Car10 G A 11: 93,381,423 (GRCm39) E129K possibly damaging Het
Ccnd1 A C 7: 144,493,402 (GRCm39) V10G probably benign Het
Cd19 T C 7: 126,010,034 (GRCm39) D406G probably damaging Het
Cfap91 G A 16: 38,123,046 (GRCm39) Q661* probably null Het
Col4a1 G A 8: 11,268,713 (GRCm39) P1009L probably damaging Het
Crlf3 A T 11: 79,947,427 (GRCm39) probably benign Het
Dock3 A C 9: 106,788,685 (GRCm39) probably benign Het
Dus1l A T 11: 120,683,634 (GRCm39) probably benign Het
Dvl2 G A 11: 69,898,926 (GRCm39) E438K probably damaging Het
Eif3g A G 9: 20,809,049 (GRCm39) F85S probably damaging Het
Fam234b A G 6: 135,204,224 (GRCm39) M456V probably benign Het
Fbxo47 G A 11: 97,748,481 (GRCm39) probably benign Het
Galntl5 A G 5: 25,391,070 (GRCm39) probably null Het
Gm11437 T C 11: 84,039,462 (GRCm39) T288A possibly damaging Het
Gm5546 T A 3: 104,260,448 (GRCm39) noncoding transcript Het
Gmfb C A 14: 47,054,912 (GRCm39) A11S probably benign Het
Hnrnpa3 G T 2: 75,492,040 (GRCm39) R52L probably damaging Het
Ing3 T C 6: 21,952,170 (GRCm39) M48T probably benign Het
Kmt2a A G 9: 44,741,356 (GRCm39) probably benign Het
Megf8 G A 7: 25,053,383 (GRCm39) probably null Het
Pex3 A G 10: 13,411,338 (GRCm39) V180A probably benign Het
Pou6f1 G A 15: 100,485,717 (GRCm39) Q106* probably null Het
Ror2 T C 13: 53,267,110 (GRCm39) M442V probably benign Het
Rspo1 G A 4: 124,885,190 (GRCm39) R22Q probably benign Het
Sec1 A G 7: 45,328,315 (GRCm39) V244A probably damaging Het
Serac1 A G 17: 6,115,212 (GRCm39) probably benign Het
Sgcz A G 8: 38,012,596 (GRCm39) probably benign Het
Slc16a7 A T 10: 125,063,939 (GRCm39) V466D probably benign Het
Tbl1xr1 T A 3: 22,243,949 (GRCm39) D74E probably benign Het
Ube3b G T 5: 114,546,278 (GRCm39) probably null Het
Ugt2b37 A G 5: 87,402,080 (GRCm39) S184P 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
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
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'- ATTGGTAGCCCCACCAATCTCAGC -3'
(R):5'- GCCTGAGGACAATGCCAGATACAC -3'

Sequencing Primer
(F):5'- GCCAAGTGGAAAACTGTCTC -3'
(R):5'- AAGTTACCCTCCCTGTTGGAATTG -3'
Posted On 2014-07-09