Structure of PDB 7cvr Chain A

Receptor sequence

>7cvrA (length=453) Species: 1404 (Priestia megaterium)

KEMPQPKTFGELKNLPLLNTDKPVQALMKIADELGEIFKFEAPGRVTRYL
SSQRLIKEACDESRFDKNLSQALKFVRDFAGDGLFTSWTHEKNWKKAHNI
LLPSFSQQAMKGYHAMMVDIAVQLVQKWERLNADEHIEVPEDMTRLTLDT
IGLCGFNYRFNSFYRDQPHPFITSMVRALDEAMNKLQRANPDDPAYDENK
RQFQEDIKVMNDLVDKIIADRKASGEQSDDLLTHMLNGKDPETGEPLDDE
NIRYQIITFLIAGHETTSGLLSFALYFLVKNPHVLQKAAEEAARVLVDPV
PSYKQVKQLKYVGMVLNEALRLWPTAPAFSLYAKEDTVLGGEYPLEKGDE
LMVLIPQLHRDKTIWGDDVEEFRPERFENPSAIPQHAFKPFGNGQRACIG
QQFALHEATLVLGMMLKHFDFEDHTNYELDIKETLTLKPEGFVVKAKSKK
IPL

3D structure

• PDB: 7cvr Structure of the CYP102A1 Haem Domain with N-Carboxybenzyl-L-Prolyl-L-Phenylalanine in complex with (S)-1-Tetralylamine at 1.60 Angstrom Resolution
• Chain: A
• Resolution: 1.6 Å

Enzymatic activity

• 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 A264 T268 T327 F331 P392 F393 R398 C400 I401 G402 A406	K67 L84 F85 W94 A262 T266 T325 F329 P390 F391 R396 C398 I399 G400 A404
BS02	ZP6	A	L20 F42 R47 Y51 S72 Q73 A74 L75 F87 A330 L437	L18 F40 R45 Y49 S70 Q71 A72 L73 F85 A328 L435
BS03	STQ	A	F87 T260 I263 A264 A328	F85 T258 I261 A262 A326

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

External links

• PDB: RCSB:7cvr, PDBe:7cvr, PDBj:7cvr
• PDBsum: 7cvr
• UniProt: P14779|CPXB_PRIM2 Bifunctional cytochrome P450/NADPH--P450 reductase (Gene Name=cyp102A1)