Incidental Mutation 'R9338:Cox6a2'
ID 707303
Institutional Source Beutler Lab
Gene Symbol Cox6a2
Ensembl Gene ENSMUSG00000030785
Gene Name cytochrome c oxidase subunit 6A2
Synonyms VIaH, subunit VIaH (heart-type), COXVIaH
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.500) question?
Stock # R9338 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 127804607-127805538 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 127804914 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 94 (Y94C)
Ref Sequence ENSEMBL: ENSMUSP00000033049 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033049] [ENSMUST00000033051] [ENSMUST00000106237] [ENSMUST00000176249] [ENSMUST00000177111] [ENSMUST00000177383]
AlphaFold P43023
Predicted Effect probably damaging
Transcript: ENSMUST00000033049
AA Change: Y94C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000033049
Gene: ENSMUSG00000030785
AA Change: Y94C

DomainStartEndE-ValueType
Pfam:COX6A 10 90 4.8e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000033051
SMART Domains Protein: ENSMUSP00000033051
Gene: ENSMUSG00000070369

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Int_alpha 38 88 1.35e1 SMART
VWA 155 376 1.24e-36 SMART
Blast:VWA 405 436 1e-9 BLAST
Int_alpha 443 492 3.67e-3 SMART
Int_alpha 496 553 1.03e-6 SMART
Int_alpha 559 615 1.73e-13 SMART
Int_alpha 622 676 1.69e-2 SMART
transmembrane domain 1142 1164 N/A INTRINSIC
Pfam:Integrin_alpha 1165 1179 1.3e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106237
SMART Domains Protein: ENSMUSP00000101844
Gene: ENSMUSG00000070369

DomainStartEndE-ValueType
Int_alpha 40 90 1.35e1 SMART
VWA 157 342 1.31e-44 SMART
Blast:VWA 371 402 9e-10 BLAST
Int_alpha 409 458 3.67e-3 SMART
Int_alpha 462 519 1.03e-6 SMART
Int_alpha 525 581 1.73e-13 SMART
Int_alpha 588 642 1.69e-2 SMART
transmembrane domain 1108 1130 N/A INTRINSIC
Pfam:Integrin_alpha 1131 1145 4.3e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000176249
SMART Domains Protein: ENSMUSP00000135309
Gene: ENSMUSG00000070369

DomainStartEndE-ValueType
PDB:3K72|C 1 37 5e-11 PDB
transmembrane domain 40 62 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000177111
SMART Domains Protein: ENSMUSP00000135572
Gene: ENSMUSG00000070369

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Int_alpha 38 88 1.35e1 SMART
VWA 155 340 1.31e-44 SMART
Blast:VWA 369 400 9e-10 BLAST
Int_alpha 407 456 3.67e-3 SMART
Int_alpha 460 517 1.03e-6 SMART
Int_alpha 523 579 1.73e-13 SMART
Int_alpha 586 640 1.69e-2 SMART
transmembrane domain 1106 1128 N/A INTRINSIC
Pfam:Integrin_alpha 1129 1143 5.4e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177383
SMART Domains Protein: ENSMUSP00000135104
Gene: ENSMUSG00000070369

DomainStartEndE-ValueType
PDB:3K72|C 2 34 1e-9 PDB
transmembrane domain 47 69 N/A INTRINSIC
Pfam:Integrin_alpha 70 84 2.9e-8 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Cytochrome c oxidase (COX), the terminal enzyme of the mitochondrial respiratory chain, catalyzes the electron transfer from reduced cytochrome c to oxygen. It is a heteromeric complex consisting of 3 catalytic subunits encoded by mitochondrial genes and multiple structural subunits encoded by nuclear genes. The mitochondrially-encoded subunits function in electron transfer, and the nuclear-encoded subunits may be involved in the regulation and assembly of the complex. This nuclear gene encodes polypeptide 2 (heart/muscle isoform) of subunit VIa, and polypeptide 2 is present only in striated muscles. Polypeptide 1 (liver isoform) of subunit VIa is encoded by a different gene, and is found in all non-muscle tissues. These two polypeptides share 66% amino acid sequence identity. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null mutation exhibit cardiac dysfunction as a result of abnormal ventricular filling or diastolic dysfunction under maximal cardiac load. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb9 T C 5: 124,228,176 (GRCm39) T22A possibly damaging Het
Adam30 G A 3: 98,070,129 (GRCm39) G654D probably damaging Het
Cct3 T C 3: 88,225,706 (GRCm39) V343A probably benign Het
Col11a2 A G 17: 34,266,204 (GRCm39) T358A unknown Het
Cubn T A 2: 13,386,703 (GRCm39) I1521F probably damaging Het
Dclk3 C A 9: 111,268,373 (GRCm39) A14E unknown Het
Dlgap2 T C 8: 14,229,683 (GRCm39) probably null Het
Dop1b C A 16: 93,600,448 (GRCm39) Q2042K probably damaging Het
Ech1 A G 7: 28,525,427 (GRCm39) S61G probably null Het
Ext2 T A 2: 93,526,603 (GRCm39) N678Y probably damaging Het
Fgfr2 G T 7: 129,863,561 (GRCm39) C28* probably null Het
Gon4l C A 3: 88,809,019 (GRCm39) D1754E probably benign Het
Hivep2 T A 10: 14,004,693 (GRCm39) C430* probably null Het
Htr7 C T 19: 35,941,780 (GRCm39) probably null Het
Idh3b A T 2: 130,122,392 (GRCm39) M331K probably damaging Het
Ighv2-7 A T 12: 113,771,118 (GRCm39) F56I probably benign Het
Inpp5k C T 11: 75,536,411 (GRCm39) H330Y probably damaging Het
Kif26b T C 1: 178,744,058 (GRCm39) Y1385H probably damaging Het
Mad1l1 A G 5: 140,074,561 (GRCm39) L543P probably damaging Het
Mdn1 A T 4: 32,666,536 (GRCm39) H158L probably benign Het
Mpp2 T A 11: 101,951,249 (GRCm39) T511S probably benign Het
Msantd5f6 T C 4: 73,320,245 (GRCm39) E178G possibly damaging Het
Msh4 T C 3: 153,573,444 (GRCm39) I737V possibly damaging Het
Myo15b T C 11: 115,762,238 (GRCm39) L1186P Het
Nckap1l A G 15: 103,379,991 (GRCm39) T346A probably benign Het
Nox4 G A 7: 87,025,448 (GRCm39) R525Q probably benign Het
Npy5r T C 8: 67,134,658 (GRCm39) N45S probably benign Het
Or6c202 T C 10: 128,996,610 (GRCm39) N81S probably benign Het
Pde6a G A 18: 61,354,109 (GRCm39) A145T probably damaging Het
Pfkp A C 13: 6,634,724 (GRCm39) S678A probably damaging Het
Phxr2 A G 10: 98,962,043 (GRCm39) probably benign Het
Pi4ka C A 16: 17,135,227 (GRCm39) L942F Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Pla2g4e T A 2: 120,019,914 (GRCm39) T179S probably benign Het
Popdc2 G A 16: 38,194,509 (GRCm39) C310Y probably benign Het
Ppip5k1 C T 2: 121,153,827 (GRCm39) R113Q Het
Prmt7 C T 8: 106,961,665 (GRCm39) R193C unknown Het
Prph G C 15: 98,955,359 (GRCm39) R442P probably damaging Het
Prrc2b A G 2: 32,098,779 (GRCm39) Y697C probably damaging Het
Ptprm T A 17: 67,069,143 (GRCm39) R962S probably damaging Het
Raph1 A G 1: 60,529,300 (GRCm39) S654P unknown Het
Reln A G 5: 22,202,937 (GRCm39) F1288L probably damaging Het
Rhot1 T A 11: 80,145,568 (GRCm39) I553N probably benign Het
Rnf168 T C 16: 32,110,801 (GRCm39) probably null Het
Slamf6 T A 1: 171,747,157 (GRCm39) probably benign Het
Srgap1 CTACCTCCTCTTAGGGACCACGCCCACCCCCTCCCAGGGACCATGCTTACCTCCTCTTAGGGACCACGCCCACCCCCTCCCAGGGACCATGCTTACCTCCTC CTACCTCCTCTTAGGGACCACGCCCACCCCCTCCCAGGGACCATGCTTACCTCCTC 10: 121,689,458 (GRCm39) probably benign Het
Taf4b C T 18: 14,954,555 (GRCm39) P544S probably benign Het
Tbc1d24 A G 17: 24,427,377 (GRCm39) V195A probably benign Het
Tomm70a A G 16: 56,942,399 (GRCm39) M59V probably benign Het
Trip12 A G 1: 84,727,019 (GRCm39) S1184P probably damaging Het
Trrap A G 5: 144,727,925 (GRCm39) S549G probably benign Het
Unc5d T A 8: 29,709,471 (GRCm39) probably benign Het
Ush2a G A 1: 188,308,489 (GRCm39) probably null Het
Usp45 T C 4: 21,784,755 (GRCm39) V147A probably damaging Het
Vmn2r77 T A 7: 86,460,994 (GRCm39) N773K probably damaging Het
Vps13c A T 9: 67,858,977 (GRCm39) N2809I probably damaging Het
Yeats2 T A 16: 20,032,078 (GRCm39) S984R possibly damaging Het
Yeats2 T A 16: 20,041,533 (GRCm39) L1141Q probably damaging Het
Zfp58 T A 13: 67,639,394 (GRCm39) T366S probably benign Het
Other mutations in Cox6a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02336:Cox6a2 APN 7 127,805,103 (GRCm39) missense possibly damaging 0.70
IGL02901:Cox6a2 APN 7 127,805,454 (GRCm39) missense probably damaging 0.99
IGL03347:Cox6a2 APN 7 127,804,900 (GRCm39) unclassified probably benign
R0008:Cox6a2 UTSW 7 127,805,212 (GRCm39) unclassified probably benign
R0309:Cox6a2 UTSW 7 127,805,107 (GRCm39) missense probably damaging 1.00
R0865:Cox6a2 UTSW 7 127,804,995 (GRCm39) unclassified probably benign
R4581:Cox6a2 UTSW 7 127,805,152 (GRCm39) missense possibly damaging 0.59
R6269:Cox6a2 UTSW 7 127,805,437 (GRCm39) missense probably benign 0.32
Predicted Primers PCR Primer
(F):5'- CCCATGTGTCAGATTTCAGTGC -3'
(R):5'- GAGTTCATCCCGTATCACCACC -3'

Sequencing Primer
(F):5'- GTGTCAGATTTCAGTGCTGATCCAC -3'
(R):5'- GTATCACCACCTCCGCATCCG -3'
Posted On 2022-04-18