Structure of PDB 1p0v Chain B

Receptor sequence
>1p0vB (length=444) Species: 1404 (Priestia megaterium) [Search protein sequence]
KEMPQPKTFGELKNLPLLNTDKPVQALMKIADELGEIFKFEAPGRVTRYL
SSQRLIKEACDESRFDKNLSQALKFVRDFAGDGLFTSWTHEKNWKKAHNI
LLPSFSQQAMKGYHAMMVDIAVQLVQKWERLNADEHIEVPEDMTRLTLDT
IGLCGFNYRFNSFYRDQPHPFITSMVRALDEAMNKLYDENKRQFQEDIKV
MNDLVDKIIADRKASGEQSDDLLTHMLNGKDPETGEPLDDENIRYQIITF
LIAGHETTSGLLSFALYFLVKNPHVLQKAAEEAARVLVDPVPSYKQVKQL
KYVGMVLNEALRLWPTAPAFSLYAKEDTVLGGEYPLEKGDELMVLIPQLH
RDKTIWGDDVEEFRPERFENPSAIPQHAFKPAGNGQRACIGQQFALHEAT
LVLGMMLKHFDFEDHTNYELDIKETLTLKPEGFVVKAKSKKIPL
3D structure
PDB1p0v Oxygen Activation and Electron Transfer in Flavocytochrome P450 BM3
ChainB
Resolution2.05 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 A393 C400
Catalytic site (residue number reindexed from 1) T257 A382 C389
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 B K69 L86 W96 A264 G265 T268 T269 F331 P392 R398 C400 I401 G402 Q403 A406 K67 L84 W94 A253 G254 T257 T258 F320 P381 R387 C389 I390 G391 Q392 A395
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:1p0v, PDBe:1p0v, PDBj:1p0v
PDBsum1p0v
PubMed14653735
UniProtP14779|CPXB_PRIM2 Bifunctional cytochrome P450/NADPH--P450 reductase (Gene Name=cyp102A1)

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