Structure of PDB 3rc7 Chain A Binding Site BS02

Receptor Information
>3rc7 Chain A (length=325) Species: 46161 (Actinomadura kijaniata) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NPIRVGVIGCADIAWRRALPALEAEPLTEVTAIASRRWDRAKRFTERFGG
EPVEGYPALLERDDVDAVYVPLPAVLHAEWIDRALRAGKHVLAEKPLTTD
RPQAERLFAVARERGLLLMENFMFLHHPQHRQVADMLDEGVIGEIRSFAA
SFTIPPKPQGDIRYQADVGGGALLDIGVFPIRAAGLFLGADLEFVGAVLR
HERDRDVVVGGNALLTTRQGVTAQLTFGMEHAYTNNYEFRGSTGRLWMNR
VFTPPATYQPVVHIERQDHAEQFVLPAHDQFAKSIRAFAQAVLSGEHPRE
WSEDSLRQASLVDAVRTGARDIYFP
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain3rc7 Chain A Residue 336 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3rc7 Combined Structural and Functional Investigation of a C-3''-Ketoreductase Involved in the Biosynthesis of dTDP-l-Digitoxose.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		H285 K290
Binding residue
(residue number reindexed from 1)		H278 K283
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K102 F186
Catalytic site (residue number reindexed from 1) K95 F179
Enzyme Commision number 1.1.1.384: dTDP-3,4-didehydro-2,6-dideoxy-alpha-D-glucose 3-reductase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0016491 oxidoreductase activity
Biological Process
GO:0017000 antibiotic biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3rc7, PDBe:3rc7, PDBj:3rc7
PDBsum3rc7
PubMed21598943
UniProtB3TMR8|KIJDR_ACTKI dTDP-3,4-didehydro-2,6-dideoxy-alpha-D-glucose 3-reductase (Gene Name=KijD10)

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