Incidental Mutation 'R1657:Col9a2'
ID 186451
Institutional Source Beutler Lab
Gene Symbol Col9a2
Ensembl Gene ENSMUSG00000028626
Gene Name collagen, type IX, alpha 2
Synonyms Col9a-2
MMRRC Submission 039693-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1657 (G1)
Quality Score 201
Status Not validated
Chromosome 4
Chromosomal Location 121039385-121055322 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) C to A at 121040974 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Proline to Threonine at position 28 (P28T)
Ref Sequence ENSEMBL: ENSMUSP00000030372 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030372]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000030372
AA Change: P28T
SMART Domains Protein: ENSMUSP00000030372
Gene: ENSMUSG00000028626
AA Change: P28T

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Collagen 24 82 7.3e-12 PFAM
Pfam:Collagen 59 115 2.4e-10 PFAM
Pfam:Collagen 113 170 2e-8 PFAM
Pfam:Collagen 176 236 8.9e-11 PFAM
low complexity region 258 277 N/A INTRINSIC
low complexity region 288 315 N/A INTRINSIC
Pfam:Collagen 357 435 4.4e-8 PFAM
Pfam:Collagen 459 523 6.1e-11 PFAM
Pfam:Collagen 548 610 4.5e-11 PFAM
low complexity region 639 661 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151987
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.2%
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, the major collagen component of hyaline cartilage. Type IX collagen, a heterotrimeric molecule, is usually found in tissues containing type II collagen, a fibrillar collagen. This chain is unusual in that, unlike the other two type IX alpha chains, it contains a covalently attached glycosaminoglycan side chain. Mutations in this gene are associated with multiple epiphyseal dysplasia. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
0610009B22Rik T C 11: 51,685,678 (GRCm38) Q131R probably benign Het
3632451O06Rik G C 14: 49,773,560 (GRCm38) T230S probably damaging Het
Acaca T G 11: 84,264,084 (GRCm38) D988E probably benign Het
Als2 A G 1: 59,180,601 (GRCm38) V1185A probably damaging Het
Amdhd2 A G 17: 24,156,055 (GRCm38) V391A probably damaging Het
Caprin1 A T 2: 103,769,506 (GRCm38) V608E probably damaging Het
Celsr3 T A 9: 108,842,952 (GRCm38) C2512* probably null Het
Cfl1 A T 19: 5,493,555 (GRCm38) R187W probably damaging Het
Cgnl1 C T 9: 71,725,944 (GRCm38) V42I probably damaging Het
Chd2 A G 7: 73,480,430 (GRCm38) Y826H probably damaging Het
Cyp3a44 G A 5: 145,779,743 (GRCm38) P346S probably damaging Het
Dact2 A G 17: 14,197,990 (GRCm38) V151A probably benign Het
Dhx29 T C 13: 112,952,843 (GRCm38) I716T probably damaging Het
Esam T C 9: 37,537,621 (GRCm38) S342P probably damaging Het
Fam189a2 C A 19: 23,975,635 (GRCm38) C437F probably damaging Het
Fer1l4 A G 2: 156,035,598 (GRCm38) V1053A possibly damaging Het
Grk3 A G 5: 112,966,982 (GRCm38) F124S probably damaging Het
H2-DMa G A 17: 34,137,399 (GRCm38) probably null Het
Hsd3b5 T A 3: 98,619,720 (GRCm38) I137F possibly damaging Het
Itgav A T 2: 83,801,779 (GRCm38) I902F probably benign Het
Itsn1 G T 16: 91,909,223 (GRCm38) C179F probably damaging Het
Kcnh8 G A 17: 52,839,125 (GRCm38) R347H probably damaging Het
Kif9 T C 9: 110,489,966 (GRCm38) M166T possibly damaging Het
Kmt5c C T 7: 4,746,454 (GRCm38) Q324* probably null Het
Lcn9 G A 2: 25,824,710 (GRCm38) E154K probably benign Het
Mfge8 A T 7: 79,141,773 (GRCm38) L227Q probably benign Het
Mroh2b A T 15: 4,931,043 (GRCm38) R753* probably null Het
Mtif2 G A 11: 29,540,721 (GRCm38) R475Q probably benign Het
Nln C T 13: 104,036,947 (GRCm38) V584I possibly damaging Het
Nr2e3 T C 9: 59,948,767 (GRCm38) E129G probably benign Het
Ocstamp T C 2: 165,397,516 (GRCm38) D250G probably damaging Het
Olfr1065 A C 2: 86,445,218 (GRCm38) L255V probably damaging Het
Olfr403 A T 11: 74,195,896 (GRCm38) H131L probably damaging Het
Olfr503 T C 7: 108,545,377 (GRCm38) I284T possibly damaging Het
Pld1 A T 3: 28,071,187 (GRCm38) I417L probably benign Het
Polr1a A T 6: 71,941,535 (GRCm38) K692N probably damaging Het
Qsox2 A T 2: 26,220,747 (GRCm38) Y152* probably null Het
Rpap1 T C 2: 119,783,778 (GRCm38) D46G possibly damaging Het
Rpe65 A G 3: 159,614,448 (GRCm38) T246A probably damaging Het
Scn5a T C 9: 119,562,380 (GRCm38) D82G probably damaging Het
Sema3d A G 5: 12,584,974 (GRCm38) E669G possibly damaging Het
Serpinb6c T C 13: 33,880,226 (GRCm38) N282S probably benign Het
Snap47 A T 11: 59,428,770 (GRCm38) S181T probably benign Het
Snx9 A C 17: 5,918,436 (GRCm38) T336P possibly damaging Het
Sphkap G A 1: 83,277,515 (GRCm38) R838* probably null Het
Terb1 A T 8: 104,488,491 (GRCm38) D284E possibly damaging Het
Tmem266 C T 9: 55,418,008 (GRCm38) A153V probably damaging Het
Ttn T C 2: 76,742,804 (GRCm38) E25915G possibly damaging Het
Tubal3 A G 13: 3,933,011 (GRCm38) T264A possibly damaging Het
Vldlr G A 19: 27,245,670 (GRCm38) R747Q probably benign Het
Zc3h8 G T 2: 128,929,957 (GRCm38) probably benign Het
Zfp184 C T 13: 21,959,273 (GRCm38) T383M probably damaging Het
Zfp455 T C 13: 67,198,639 (GRCm38) F38S possibly damaging Het
Zfp746 A G 6: 48,082,174 (GRCm38) V167A possibly damaging Het
Zfp985 T A 4: 147,584,110 (GRCm38) N478K probably benign Het
Other mutations in Col9a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01331:Col9a2 APN 4 121,045,192 (GRCm38) missense possibly damaging 0.95
IGL01978:Col9a2 APN 4 121,044,666 (GRCm38) missense unknown
IGL01995:Col9a2 APN 4 121,050,410 (GRCm38) critical splice donor site probably null
IGL02162:Col9a2 APN 4 121,054,334 (GRCm38) unclassified probably benign
IGL02931:Col9a2 APN 4 121,053,192 (GRCm38) missense probably benign 0.06
collision UTSW 4 121,049,716 (GRCm38) critical splice donor site probably null
gravity_wave UTSW 4 121,044,019 (GRCm38) critical splice donor site probably null
R0208:Col9a2 UTSW 4 121,052,288 (GRCm38) splice site probably benign
R0426:Col9a2 UTSW 4 121,044,660 (GRCm38) splice site probably benign
R0512:Col9a2 UTSW 4 121,054,307 (GRCm38) missense probably benign 0.22
R0973:Col9a2 UTSW 4 121,039,788 (GRCm38) critical splice donor site probably null
R1023:Col9a2 UTSW 4 121,044,010 (GRCm38) missense unknown
R1724:Col9a2 UTSW 4 121,053,902 (GRCm38) missense probably damaging 1.00
R2171:Col9a2 UTSW 4 121,045,001 (GRCm38) nonsense probably null
R2206:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2221:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2223:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2273:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2274:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2275:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2354:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2392:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2393:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R2394:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R3421:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R3426:Col9a2 UTSW 4 121,050,407 (GRCm38) missense possibly damaging 0.93
R3710:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R3821:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R3838:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R3839:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R4067:Col9a2 UTSW 4 121,052,389 (GRCm38) missense probably damaging 1.00
R4298:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R4299:Col9a2 UTSW 4 121,054,258 (GRCm38) missense probably damaging 0.98
R4595:Col9a2 UTSW 4 121,045,155 (GRCm38) missense probably benign 0.04
R4942:Col9a2 UTSW 4 121,053,119 (GRCm38) missense possibly damaging 0.73
R5120:Col9a2 UTSW 4 121,039,772 (GRCm38) missense unknown
R5434:Col9a2 UTSW 4 121,040,965 (GRCm38) nonsense probably null
R6143:Col9a2 UTSW 4 121,053,863 (GRCm38) missense probably damaging 0.99
R7027:Col9a2 UTSW 4 121,044,019 (GRCm38) critical splice donor site probably null
R7056:Col9a2 UTSW 4 121,049,716 (GRCm38) critical splice donor site probably null
R7417:Col9a2 UTSW 4 121,054,292 (GRCm38) missense not run
R7571:Col9a2 UTSW 4 121,039,784 (GRCm38) missense unknown
R9120:Col9a2 UTSW 4 121,043,754 (GRCm38) splice site probably benign
R9341:Col9a2 UTSW 4 121,054,286 (GRCm38) missense probably benign 0.03
R9343:Col9a2 UTSW 4 121,054,286 (GRCm38) missense probably benign 0.03
R9389:Col9a2 UTSW 4 121,054,751 (GRCm38) missense probably benign 0.00
R9527:Col9a2 UTSW 4 121,042,331 (GRCm38) critical splice donor site probably null
R9620:Col9a2 UTSW 4 121,053,206 (GRCm38) critical splice donor site probably null
R9784:Col9a2 UTSW 4 121,041,029 (GRCm38) missense unknown
Z1176:Col9a2 UTSW 4 121,053,797 (GRCm38) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACAGTGCAAAGACCGTGTGACC -3'
(R):5'- TGACAGACTCCCACATTTCAAGGC -3'

Sequencing Primer
(F):5'- cctcaccctctgcttgtc -3'
(R):5'- TCTGAACAAACAGACTCCTTGTGG -3'
Posted On 2014-05-09