Incidental Mutation 'R1938:Col9a1'
ID 213611
Institutional Source Beutler Lab
Gene Symbol Col9a1
Ensembl Gene ENSMUSG00000026147
Gene Name collagen, type IX, alpha 1
Synonyms Col9a-1
MMRRC Submission 039956-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.092) question?
Stock # R1938 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 24216691-24291765 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 24261554 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 573 (P573S)
Ref Sequence ENSEMBL: ENSMUSP00000051579 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054588] [ENSMUST00000088349]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000054588
AA Change: P573S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000051579
Gene: ENSMUSG00000026147
AA Change: P573S

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 damaging
Transcript: ENSMUST00000088349
AA Change: P332S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000085687
Gene: ENSMUSG00000026147
AA Change: P332S

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
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.4%
  • 20x: 92.8%
Validation Efficiency
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: 133 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 T C 7: 45,824,795 (GRCm39) K134R possibly damaging Het
Adamts17 T C 7: 66,774,820 (GRCm39) S980P probably damaging Het
Adap2 T A 11: 80,061,508 (GRCm39) I221K probably damaging Het
Adgrv1 C T 13: 81,539,876 (GRCm39) R5681Q probably damaging Het
Adipor1 T A 1: 134,350,841 (GRCm39) L30Q probably benign Het
Agpat5 A G 8: 18,928,181 (GRCm39) T249A probably benign Het
Agxt2 G T 15: 10,392,021 (GRCm39) G329V probably damaging Het
Ankrd28 A G 14: 31,427,233 (GRCm39) V801A possibly damaging Het
Ap1g2 A G 14: 55,337,229 (GRCm39) V702A possibly damaging Het
Arid3a A G 10: 79,786,540 (GRCm39) Q429R probably damaging Het
Arsb T A 13: 93,998,658 (GRCm39) L322Q probably damaging Het
Ash1l A G 3: 88,891,729 (GRCm39) T1203A probably damaging Het
Atad2 T A 15: 57,960,101 (GRCm39) N1308Y possibly damaging Het
Atp10b A T 11: 43,121,245 (GRCm39) R969S probably benign Het
Bmp10 T C 6: 87,410,702 (GRCm39) I165T possibly damaging Het
Ccdc121rt2 C A 5: 112,597,667 (GRCm39) C71* probably null Het
Ccne1 A G 7: 37,805,702 (GRCm39) probably null Het
Cenpe A G 3: 134,953,240 (GRCm39) N1565D probably damaging Het
Chd1 A T 17: 15,982,748 (GRCm39) E1404D probably benign Het
Chd7 G A 4: 8,847,200 (GRCm39) E1648K probably damaging Het
Chodl T C 16: 78,738,314 (GRCm39) I94T possibly damaging Het
Chsy3 T C 18: 59,542,584 (GRCm39) F574S probably damaging Het
Clpb A T 7: 101,412,863 (GRCm39) I317F probably damaging Het
Cnga3 T A 1: 37,300,954 (GRCm39) V558D possibly damaging Het
Crat A T 2: 30,303,073 (GRCm39) D71E probably benign Het
Cspg4 A G 9: 56,794,385 (GRCm39) T707A probably benign Het
Ctsr T A 13: 61,310,259 (GRCm39) R132S probably benign Het
Ctu2 T C 8: 123,206,024 (GRCm39) L255P probably damaging Het
Cyp2c69 T C 19: 39,837,810 (GRCm39) Y424C probably damaging Het
Ddx27 A T 2: 166,876,029 (GRCm39) K726N probably damaging Het
Dennd4a A G 9: 64,749,772 (GRCm39) Q121R probably damaging Het
Dis3 A G 14: 99,335,026 (GRCm39) F192S probably benign Het
Ect2l C T 10: 18,020,383 (GRCm39) S487N probably benign Het
Eml1 T A 12: 108,487,655 (GRCm39) F524L possibly damaging Het
Espl1 T C 15: 102,213,477 (GRCm39) I601T probably benign Het
Fbxo40 C A 16: 36,789,713 (GRCm39) V466L probably damaging Het
Frmpd1 C T 4: 45,283,711 (GRCm39) T844M probably damaging Het
Frs2 T A 10: 116,917,011 (GRCm39) probably benign Het
Fuom G T 7: 139,679,521 (GRCm39) T133K probably benign Het
Garnl3 T A 2: 32,895,212 (GRCm39) H619L probably damaging Het
Gm4861 G T 3: 137,257,876 (GRCm39) N36K unknown Het
Gps2 G T 11: 69,806,195 (GRCm39) M153I probably benign Het
Gtf2ird1 A G 5: 134,444,099 (GRCm39) V52A probably damaging Het
Gtpbp8 A T 16: 44,565,785 (GRCm39) D137E probably benign Het
Haus4 A G 14: 54,781,733 (GRCm39) C213R probably damaging Het
Hdc T A 2: 126,448,317 (GRCm39) H142L possibly damaging Het
Hephl1 T C 9: 14,965,283 (GRCm39) D1069G possibly damaging Het
Herc6 T A 6: 57,602,926 (GRCm39) V535D probably damaging Het
Hipk3 A T 2: 104,260,533 (GRCm39) H1082Q possibly damaging Het
Hps5 A T 7: 46,422,691 (GRCm39) V513D probably damaging Het
Ifna13 T A 4: 88,562,412 (GRCm39) I71F probably damaging Het
Il1rl2 T C 1: 40,402,484 (GRCm39) I426T probably damaging Het
Irf5 A T 6: 29,536,738 (GRCm39) D483V probably benign Het
Jakmip3 A G 7: 138,621,867 (GRCm39) R256G probably damaging Het
Jazf1 T C 6: 52,754,600 (GRCm39) I159V probably damaging Het
Kmo A G 1: 175,479,154 (GRCm39) D230G possibly damaging Het
Lrrc74b A G 16: 17,371,058 (GRCm39) V213A probably benign Het
LTO1 A G 7: 144,470,205 (GRCm39) S45G probably damaging Het
Ly6g5b T C 17: 35,333,704 (GRCm39) D36G possibly damaging Het
Mab21l4 T C 1: 93,079,730 (GRCm39) *453W probably null Het
Macc1 T G 12: 119,409,466 (GRCm39) L78R probably damaging Het
Mettl4 A T 17: 95,055,285 (GRCm39) D51E possibly damaging Het
Mfap1a G A 2: 121,332,835 (GRCm39) L199F possibly damaging Het
Mmp17 G T 5: 129,679,190 (GRCm39) R363L probably damaging Het
Mrc1 G A 2: 14,324,052 (GRCm39) A1130T possibly damaging Het
Mrpl15 C T 1: 4,847,805 (GRCm39) A165T probably damaging Het
Mrpl45 G A 11: 97,206,770 (GRCm39) probably null Het
Ms4a3 C T 19: 11,613,204 (GRCm39) A85T possibly damaging Het
Mttp A T 3: 137,830,882 (GRCm39) D77E probably benign Het
Muc6 A G 7: 141,217,011 (GRCm39) L2489P probably damaging Het
Myl3 G A 9: 110,595,802 (GRCm39) E100K probably damaging Het
Nbea T A 3: 55,992,743 (GRCm39) N288Y probably damaging Het
Ncoa7 A G 10: 30,574,166 (GRCm39) V181A probably benign Het
Oat C T 7: 132,159,934 (GRCm39) V429M probably benign Het
Or2ak6 A T 11: 58,593,449 (GRCm39) *307C probably null Het
Or4x6 T G 2: 89,949,427 (GRCm39) I172L probably damaging Het
Or5d36 A T 2: 87,901,300 (GRCm39) L142Q probably damaging Het
Or5p80 T C 7: 108,230,045 (GRCm39) I282T probably benign Het
Or5w19 G A 2: 87,698,805 (GRCm39) V157I probably benign Het
Or6b13 A G 7: 139,782,144 (GRCm39) F180L probably benign Het
Or6c69b T A 10: 129,626,759 (GRCm39) K233M probably damaging Het
Or8b55 A G 9: 38,727,146 (GRCm39) T116A probably benign Het
Or8s16 T A 15: 98,211,261 (GRCm39) M57L probably damaging Het
Otof A G 5: 30,533,713 (GRCm39) S1464P probably benign Het
Otogl A T 10: 107,613,436 (GRCm39) Y2010N probably damaging Het
Pgap3 C T 11: 98,291,040 (GRCm39) probably null Het
Pgbd5 T A 8: 125,100,988 (GRCm39) K332* probably null Het
Pgs1 C T 11: 117,896,553 (GRCm39) P410L probably damaging Het
Pkhd1l1 G A 15: 44,363,434 (GRCm39) S618N probably benign Het
Plcb1 A T 2: 135,228,222 (GRCm39) D1073V probably damaging Het
Pola2 T A 19: 6,001,208 (GRCm39) T309S probably benign Het
Polg2 T A 11: 106,669,787 (GRCm39) H161L probably damaging Het
Postn T A 3: 54,285,033 (GRCm39) probably null Het
Ppt1 G T 4: 122,739,784 (GRCm39) C128F probably damaging Het
Ptpn12 G A 5: 21,198,261 (GRCm39) P678S probably damaging Het
Rcan3 A T 4: 135,139,812 (GRCm39) probably null Het
Rgs22 T C 15: 36,101,950 (GRCm39) N216S probably benign Het
Rgs7bp T A 13: 105,088,090 (GRCm39) D228V probably damaging Het
Rhobtb2 A T 14: 70,034,062 (GRCm39) S388T probably benign Het
Rnps1 C T 17: 24,639,364 (GRCm39) R138C unknown Het
Rpl38 T C 11: 114,562,602 (GRCm39) V36A probably benign Het
Rps7 G T 12: 28,681,752 (GRCm39) H126Q possibly damaging Het
Sec24b G T 3: 129,785,010 (GRCm39) Q999K possibly damaging Het
Slc19a3 A G 1: 82,997,089 (GRCm39) V373A possibly damaging Het
Spats2l T A 1: 57,924,941 (GRCm39) V113E probably benign Het
Ss18l1 A T 2: 179,705,138 (GRCm39) T377S unknown Het
Surf1 A G 2: 26,805,982 (GRCm39) F38L probably benign Het
Ticrr G A 7: 79,325,142 (GRCm39) R556H probably damaging Het
Tmem184b A G 15: 79,250,014 (GRCm39) S254P probably damaging Het
Tnfrsf4 G T 4: 156,100,692 (GRCm39) R237L possibly damaging Het
Tnk2 C A 16: 32,482,560 (GRCm39) probably benign Het
Tnks A T 8: 35,305,684 (GRCm39) D1191E probably damaging Het
Tnr C A 1: 159,722,607 (GRCm39) Y1017* probably null Het
Tomm34 A G 2: 163,902,926 (GRCm39) I128T probably benign Het
Trim2 G A 3: 84,085,099 (GRCm39) S540F possibly damaging Het
Trio A T 15: 27,732,977 (GRCm39) I2968N probably damaging Het
Ttc24 T C 3: 87,982,181 (GRCm39) E17G probably benign Het
Ttc41 A G 10: 86,612,078 (GRCm39) H1117R probably benign Het
Ttn A T 2: 76,565,752 (GRCm39) V28200D probably damaging Het
Ttn A T 2: 76,592,730 (GRCm39) S20801T possibly damaging Het
Ube3d C T 9: 86,330,840 (GRCm39) C114Y probably damaging Het
Ugt2b37 A C 5: 87,388,716 (GRCm39) L499R probably damaging Het
Vmn1r81 T C 7: 11,994,589 (GRCm39) I6M possibly damaging Het
Vmn2r97 A T 17: 19,149,593 (GRCm39) Y327F probably benign Het
Vps13b T C 15: 35,709,653 (GRCm39) S1867P probably damaging Het
Wdr11 T C 7: 129,208,331 (GRCm39) V362A probably benign Het
Zan T A 5: 137,387,201 (GRCm39) M4951L unknown Het
Zcwpw1 T A 5: 137,809,884 (GRCm39) L337Q probably damaging Het
Zfp2 A T 11: 50,790,809 (GRCm39) D411E possibly damaging Het
Zfp628 C T 7: 4,923,767 (GRCm39) T663I probably benign Het
Zfpm1 T A 8: 123,061,663 (GRCm39) probably null Het
Zfyve19 T C 2: 119,041,693 (GRCm39) S87P probably benign Het
Zswim9 T A 7: 12,994,141 (GRCm39) K672* probably null 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
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'- CACTGATGAGTGTAGGCTGAAG -3'
(R):5'- TGACCAGCTAGCTAACCCTAAG -3'

Sequencing Primer
(F):5'- TGAGTGTAGGCTGAAGGAAATTC -3'
(R):5'- CCTAAGGGGGAAACAAAATT -3'
Posted On 2014-07-14