Structure of PDB 2hpd Chain A

Receptor sequence
>2hpdA (length=457) Species: 1404 (Priestia megaterium) [Search protein sequence]
TIKEMPQPKTFGELKNLPLLNTDKPVQALMKIADELGEIFKFEAPGRVTR
YLSSQRLIKEACDESRFDKNLSQALKFVRDFAGDGLFTSWTHEKNWKKAH
NILLPSFSQQAMKGYHAMMVDIAVQLVQKWERLNADEHIEVPEDMTRLTL
DTIGLCGFNYRFNSFYRDQPHPFITSMVRALDEAMNKLQRANPDDPAYDE
NKRQFQEDIKVMNDLVDKIIADRKASGEQSDDLLTHMLNGKDPETGEPLD
DENIRYQIITFLIAGHETTSGLLSFALYFLVKNPHVLQKAAEEAARVLVD
PVPSYKQVKQLKYVGMVLNEALRLWPTAPAFSLYAKEDTVLGGEYPLEKG
DELMVLIPQLHRDKTIWGDDVEEFRPERFENPSAIPQHAFKPFGNGQRAC
IGQQFALHEATLVLGMMLKHFDFEDHTNYELDIKETLTLKPEGFVVKAKS
KKIPLGG
3D structure
PDB2hpd Crystal structure of hemoprotein domain of P450BM-3, a prototype for microsomal P450's.
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T268 F393 C400
Catalytic site (residue number reindexed from 1) T268 F393 C400
Enzyme Commision number 1.14.14.1: unspecific monooxygenase.
1.6.2.4: NADPH--hemoprotein reductase.
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 HEM A K69 L86 F87 W96 G265 T268 F331 P392 F393 R398 C400 I401 K69 L86 F87 W96 G265 T268 F331 P392 F393 R398 C400 I401
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

View graph for
Molecular Function
External links
PDB RCSB:2hpd, PDBe:2hpd, PDBj:2hpd
PDBsum2hpd
PubMed8342039
UniProtP14779|CPXB_PRIM2 Bifunctional cytochrome P450/NADPH--P450 reductase (Gene Name=cyp102A1)

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