Structure of PDB 2cd8 Chain B

Receptor sequence
>2cd8B (length=392) Species: 54571 (Streptomyces venezuelae) [Search protein sequence]
VLDLGALGQDFAADPYPTYARLRAEGPAHRVRTPEGDEVWLVVGYDRARA
VLADPRFSKDWRNSTTPLTEAEAALNHNMLESDPPRHTRLRKLVAREFTM
RRVELLRPRVQEIVDGLVDAMLAAPDGRADLMESLAWPLPITVISELLGV
PEPDRAAFRVWTDAFVFPDDPAQAQTAMAEMSGYLSRLIDSKRGQDGEDL
LSALVRTSDEDGSRLTSEELLGMAHILLVAGHETTVNLIANGMYALLSHP
DQLAALRADMTLLDGAVEEMLRYEGPVESATYRFPVEPVDLDGTVIPAGD
TVLVVLADAHRTPERFPDPHRFDIRRDTAGHLAFGHGIHFCIGAPLARLE
ARIAVRALLERCPDLALDVSPGELVWYPNPMIRGLKALPIRW
3D structure
PDB2cd8 The Structural Basis for Substrate Anchoring, Active Site Selectivity, and Product Formation by P450 Pikc from Streptomyces Venezuelae.
ChainB
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D23 P47 F180 A243 E246 T247 T248 V290 C354 I355 G356 E363 I395
Catalytic site (residue number reindexed from 1) D10 P34 F167 A230 E233 T234 T235 V277 C341 I342 G343 E350 I382
Enzyme Commision number 1.14.15.33: pikromycin synthase.
Interaction with ligand
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0017000 antibiotic biosynthetic process
GO:0033068 macrolide biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2cd8, PDBe:2cd8, PDBj:2cd8
PDBsum2cd8
PubMed16825192
UniProtO87605|PIKC_STRVZ Cytochrome P450 monooxygenase PikC (Gene Name=pikC)

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