Structure of PDB 6myr Chain A Binding Site BS02

Receptor Information
>6myr Chain A (length=611) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QYPVVDHEFDAVVVGAGGAGLRAAFGLSEAGFNTACVTKLFPTRSHTVAA
QGGINAALGNMEDDNWRWHFYDTVKGSDWLGDQDAIHYMTEQAPAAVIEL
ENYGMPFSRTEEGKIYQRAFGGQSLQFGKGGQAHRCCCVADRTGHSLLHT
LYGRSLRYDTSYFVEYFALDLLMENGECRGVIALCIEDGTIHRFRAKNTV
IATGGYGRTYFSCTSAHTSTGDGTAMVTRAGLPCQDLEFVQFHPTGIYGA
GCLITEGCRGEGGILINSQGERFMERYAPVAKDLASRDVVSRSMTIEIRE
GRGCGPEKDHVYLQLHHLPPQQLATRLPGISETAMIFAGVDVTKEPIPVL
PTVHYNMGGIPTNYKGQVITHVNGEDKVVPGLYACGEAASASVHGANRLG
ANSLLDLVVFGRACALTIAETCKPGEPVPSIKPNAGEESVANLDKLRFAD
GTIRTSEARLNMQKTMQSHAAVFRTGSILQEGCEKLSQIYRDLAHLKTFD
RGIVWNTDLVETLELQNLMLCALQTIYGAEARKESRGAHAREDYKLRIDE
FDYSKPLQGQQKRPFEEHWRKHTLSYVDVKSGKVTLKYRPVIDRTLNEED
CSSVPPAIRSY
Ligand information
Ligand IDOAA
InChIInChI=1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)/p-1
InChIKeyKHPXUQMNIQBQEV-UHFFFAOYSA-M
SMILES
SoftwareSMILES
ACDLabs 10.04[O-]C(=O)CC(=O)C(=O)O
OpenEye OEToolkits 1.5.0C(C(=O)C(=O)O)C(=O)[O-]
CACTVS 3.341OC(=O)C(=O)CC([O-])=O
FormulaC4 H3 O5
NameOXALOACETATE ION
ChEMBL
DrugBankDB02637
ZINC
PDB chain6myr Chain A Residue 1002 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6myr Crystallographic investigation of the ubiquinone binding site of respiratory Complex II and its inhibitors.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		G62 F130 H253 T265 E266 R297 H364 R408 G410 A411
Binding residue
(residue number reindexed from 1)		G52 F120 H243 T255 E256 R287 H354 R398 G400 A401
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) F130 Q251 H253 L263 E266 R269 R297 H364 Y365 R408
Catalytic site (residue number reindexed from 1) F120 Q241 H243 L253 E256 R259 R287 H354 Y355 R398
Enzyme Commision number 1.3.5.1: succinate dehydrogenase.
Gene Ontology
Molecular Function
GO:0008177 succinate dehydrogenase (quinone) activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0016627 oxidoreductase activity, acting on the CH-CH group of donors
GO:0050660 flavin adenine dinucleotide binding
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0006105 succinate metabolic process
GO:0006121 mitochondrial electron transport, succinate to ubiquinone
GO:0022900 electron transport chain
GO:0022904 respiratory electron transport chain
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0045273 respiratory chain complex II (succinate dehydrogenase)

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6myr, PDBe:6myr, PDBj:6myr
PDBsum6myr
PubMed34089891
UniProtQ9YHT1|SDHA_CHICK Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (Gene Name=SDHA)

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