Structure of PDB 1rxg Chain A

Receptor sequence
>1rxgA (length=275) Species: 1901 (Streptomyces clavuligerus) [Search protein sequence]
MDTTVPTFSLAELQQGLHQDEFRRCLRDKGLFYLTDCGLTDTELKSAKDL
VIDFFEHGSEAEKRAVTSPVPTMRRGFTGLESTGSYSDYSMCYSMGTADN
LFPSGDFERIWTQYFDRQYTASRAVAREVLRATGTEPDGGVEAFLDCEPL
LRFRYFPLRMAPHYDLSMVTLIQQTFVSLQAEVGGAFTDLPYRPDAVLVF
CGAIATLVTGGQVKAPRHHVAASRTSSVFFLRPNADFTFSVPLARECGFD
VSLDGETATFQDWIGGNYVNIRRTS
3D structure
PDB1rxg Structure of a cephalosporin synthase.
ChainA
Resolution1.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R74
Catalytic site (residue number reindexed from 1) R74
Enzyme Commision number 1.14.20.1: deacetoxycephalosporin-C synthase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 FE A H183 D185 H243 H163 D165 H218
BS02 AKG A M180 H183 H243 V245 R258 S260 M160 H163 H218 V220 R224 S226
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016491 oxidoreductase activity
GO:0016706 2-oxoglutarate-dependent dioxygenase activity
GO:0031418 L-ascorbic acid binding
GO:0050599 deacetoxycephalosporin-C synthase activity
Biological Process
GO:0009058 biosynthetic process
GO:0017000 antibiotic biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1rxg, PDBe:1rxg, PDBj:1rxg
PDBsum1rxg
PubMed9723623
UniProtP18548|CEFE_STRCL Deacetoxycephalosporin C synthase (Gene Name=cefE)

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