Structure of PDB 6a23 Chain A Binding Site BS02

Receptor Information
>6a23 Chain A (length=333) Species: 31958 (Amycolatopsis orientalis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YVSLADLERAARDVLPGEIFDFLAGGSGTEASLVANRTALERVFVIPRML
RDLTDVTTEIDIFGRRAALPMAVAPVAYQRLFHPEGELAVARAARDAGVP
YTICTLSSVSLEEIAAVGGRPWFQLFWLRDEKRSLDLVRRAEDAGCEAIV
FTVDVPWMGRRLRDMRNGFALPEWVTAANFDFAPATWESVEAVRAHTDLP
VVLKGILAVEDARRAVDAGAGGIVVSNHGGRQLDGAVPGIEMLGEIVAAV
SGGCEVLVDGGIRSGGDVLKATALGASAVLVGRPVMWALAAAGQDGVRQL
LELLAEEVRDAMGLAGCESVGAARRLNTKLGVV
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain6a23 Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6a23 The flavin mononucleotide cofactor in alpha-hydroxyacid oxidases exerts its electrophilic/nucleophilic duality in control of the substrate-oxidation level.
Resolution1.65 Å
Binding residue
(original residue number in PDB)		D283 G284 I286
Binding residue
(residue number reindexed from 1)		D259 G260 I262
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) F128 D156 H252
Catalytic site (residue number reindexed from 1) F126 D154 H228
Enzyme Commision number 1.1.3.46: 4-hydroxymandelate oxidase.
Gene Ontology
Molecular Function
GO:0004459 L-lactate dehydrogenase activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0016899 oxidoreductase activity, acting on the CH-OH group of donors, oxygen as acceptor
Biological Process
GO:0017000 antibiotic biosynthetic process
GO:0033072 vancomycin biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:6a23, PDBe:6a23, PDBj:6a23
PDBsum6a23
PubMed31588923
UniProtO52792|HMO_AMYOR 4-hydroxymandelate oxidase (Gene Name=hmo)

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