Incidental Mutation 'R5432:Sdha'
ID 428114
Institutional Source Beutler Lab
Gene Symbol Sdha
Ensembl Gene ENSMUSG00000021577
Gene Name succinate dehydrogenase complex, subunit A, flavoprotein (Fp)
Synonyms FP, SDHF, 2310034D06Rik, SDH2
MMRRC Submission 042997-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5432 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 74470374-74498359 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 74475068 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Aspartic acid at position 591 (A591D)
Ref Sequence ENSEMBL: ENSMUSP00000022062 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022062]
AlphaFold Q8K2B3
Predicted Effect probably damaging
Transcript: ENSMUST00000022062
AA Change: A591D

PolyPhen 2 Score 0.971 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000022062
Gene: ENSMUSG00000021577
AA Change: A591D

DomainStartEndE-ValueType
low complexity region 3 21 N/A INTRINSIC
Pfam:FAD_binding_2 63 457 1.2e-128 PFAM
Pfam:Succ_DH_flav_C 512 664 3.4e-43 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160900
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161434
Predicted Effect probably benign
Transcript: ENSMUST00000221594
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a major catalytic subunit of succinate-ubiquinone oxidoreductase, a complex of the mitochondrial respiratory chain. The complex is composed of four nuclear-encoded subunits and is localized in the mitochondrial inner membrane. Mutations in this gene have been associated with a form of mitochondrial respiratory chain deficiency known as Leigh Syndrome. A pseudogene has been identified on chromosome 3q29. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2014]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdhppt G A 9: 4,309,349 (GRCm39) R30* probably null Het
Abca9 G A 11: 110,032,380 (GRCm39) R746W possibly damaging Het
Akap13 A G 7: 75,252,578 (GRCm39) E236G probably damaging Het
Asb4 A C 6: 5,430,912 (GRCm39) R382S probably damaging Het
Bahcc1 T C 11: 120,178,814 (GRCm39) S2458P probably benign Het
Bspry T C 4: 62,400,952 (GRCm39) V148A probably benign Het
Cacna2d3 A C 14: 28,665,512 (GRCm39) probably null Het
Cblb T A 16: 51,963,228 (GRCm39) H390Q probably damaging Het
Cct8l1 T C 5: 25,721,305 (GRCm39) S7P possibly damaging Het
Cep295 T C 9: 15,262,991 (GRCm39) T191A possibly damaging Het
Cts8 A C 13: 61,398,826 (GRCm39) F227V probably benign Het
Elac1 T C 18: 73,875,864 (GRCm39) T56A possibly damaging Het
Fjx1 T C 2: 102,280,864 (GRCm39) N357S possibly damaging Het
Gm5414 T C 15: 101,533,069 (GRCm39) T453A probably damaging Het
Hcls1 G A 16: 36,781,910 (GRCm39) E340K probably benign Het
Hrc C A 7: 44,986,285 (GRCm39) H479N possibly damaging Het
Ikzf4 A G 10: 128,470,047 (GRCm39) V491A probably damaging Het
Kalrn A G 16: 33,873,992 (GRCm39) S138P probably damaging Het
Lama3 G T 18: 12,705,123 (GRCm39) D3062Y probably damaging Het
Lcor A G 19: 41,573,042 (GRCm39) E599G probably damaging Het
Llgl1 T C 11: 60,598,449 (GRCm39) S442P probably benign Het
Macf1 T A 4: 123,353,129 (GRCm39) K1517* probably null Het
Myo9a A T 9: 59,772,953 (GRCm39) Y995F possibly damaging Het
Nek3 A C 8: 22,638,748 (GRCm39) probably null Het
Nynrin A G 14: 56,101,923 (GRCm39) T531A possibly damaging Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or2m12 A T 16: 19,104,839 (GRCm39) I218N probably benign Het
Pdia4 A G 6: 47,775,400 (GRCm39) V470A possibly damaging Het
Pinlyp T C 7: 24,241,892 (GRCm39) D105G probably damaging Het
Pla2g6 A G 15: 79,186,817 (GRCm39) probably null Het
Plpp7 A G 2: 31,985,932 (GRCm39) S37G probably benign Het
Prdm11 G T 2: 92,806,158 (GRCm39) P264Q probably benign Het
Rbl2 G T 8: 91,828,911 (GRCm39) R604L probably benign Het
Rfx7 A G 9: 72,500,584 (GRCm39) T115A probably benign Het
Samd4 A G 14: 47,311,519 (GRCm39) Q279R probably benign Het
Secisbp2 AAGCAGCAGCAGCAGCAGCA AAGCAGCAGCAGCAGCA 13: 51,828,002 (GRCm39) probably benign Het
Sephs2 G A 7: 126,872,977 (GRCm39) R39W probably damaging Het
Serpina3f T C 12: 104,186,577 (GRCm39) I381T possibly damaging Het
Shd A T 17: 56,283,214 (GRCm39) Q281L probably damaging Het
Sik3 A G 9: 46,034,539 (GRCm39) S98G probably benign Het
Srgap1 T A 10: 121,705,728 (GRCm39) N232I probably damaging Het
Thbs1 A T 2: 117,945,164 (GRCm39) N246Y probably benign Het
Usp9y A G Y: 1,368,022 (GRCm39) probably null Het
Vwde A G 6: 13,190,591 (GRCm39) M500T probably damaging Het
Wdr72 T G 9: 74,183,228 (GRCm39) S1053R probably damaging Het
Yif1b T C 7: 28,945,393 (GRCm39) C192R probably damaging Het
Zc3h13 A G 14: 75,568,687 (GRCm39) S1327G probably damaging Het
Zfp1004 A G 2: 150,033,901 (GRCm39) N74S possibly damaging Het
Other mutations in Sdha
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0270:Sdha UTSW 13 74,480,366 (GRCm39) missense probably damaging 1.00
R0480:Sdha UTSW 13 74,475,452 (GRCm39) missense probably benign 0.36
R0960:Sdha UTSW 13 74,471,303 (GRCm39) splice site probably benign
R1883:Sdha UTSW 13 74,481,255 (GRCm39) missense probably damaging 0.98
R1884:Sdha UTSW 13 74,481,255 (GRCm39) missense probably damaging 0.98
R2068:Sdha UTSW 13 74,472,087 (GRCm39) splice site probably null
R3881:Sdha UTSW 13 74,487,311 (GRCm39) missense probably damaging 1.00
R3894:Sdha UTSW 13 74,482,510 (GRCm39) missense probably benign 0.03
R4063:Sdha UTSW 13 74,472,077 (GRCm39) intron probably benign
R4384:Sdha UTSW 13 74,475,104 (GRCm39) missense possibly damaging 0.89
R5046:Sdha UTSW 13 74,475,452 (GRCm39) missense probably damaging 1.00
R5521:Sdha UTSW 13 74,498,218 (GRCm39) intron probably benign
R5645:Sdha UTSW 13 74,471,958 (GRCm39) critical splice donor site probably null
R5770:Sdha UTSW 13 74,471,239 (GRCm39) nonsense probably null
R5797:Sdha UTSW 13 74,482,476 (GRCm39) missense probably damaging 1.00
R5920:Sdha UTSW 13 74,475,044 (GRCm39) critical splice donor site probably null
R6450:Sdha UTSW 13 74,482,412 (GRCm39) splice site probably null
R7677:Sdha UTSW 13 74,481,172 (GRCm39) nonsense probably null
R7793:Sdha UTSW 13 74,479,555 (GRCm39) missense probably damaging 1.00
R8284:Sdha UTSW 13 74,479,416 (GRCm39) critical splice donor site probably null
R8912:Sdha UTSW 13 74,475,323 (GRCm39) intron probably benign
R8923:Sdha UTSW 13 74,487,179 (GRCm39) missense probably damaging 1.00
R9256:Sdha UTSW 13 74,475,483 (GRCm39) intron probably benign
R9281:Sdha UTSW 13 74,472,056 (GRCm39) nonsense probably null
R9296:Sdha UTSW 13 74,472,062 (GRCm39) missense probably damaging 0.98
Z1177:Sdha UTSW 13 74,498,312 (GRCm39) missense unknown
Z1177:Sdha UTSW 13 74,487,751 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCTGTTCTGCTTGCAAATGC -3'
(R):5'- GTTGCTTTATGTCCAGAGTACCTAC -3'

Sequencing Primer
(F):5'- AATGCTGCACGGGCTAACTC -3'
(R):5'- TGTCCAGAGTACCTACATGACTGG -3'
Posted On 2016-09-01