Structure of PDB 2x7y Chain A Binding Site BS03

Receptor Information

>2x7y Chain A (length=437) Species: 1404 (Priestia megaterium)

TIKEMPQPKTFGELKNLPLLNTDKPVQALMKIADELGEIFKFEAPGRVTR
YLSSQRLIKEACDESRFDKNLSQALKFVRDFAGDGLATSWTHEKNWKKAH
NILLPSFSQQAMKGYHAMMVDIAVQLVQKWERLNADEHIEVPEDMTRLTL
DTIGLCGFNYRFNSFYRDQPHPFITSMVRALDEAMNKLRQFQEDIKVMND
LVDKIIADRKASDDLLTHMLNGKDPETGEPLDDENIRYQIITFLIAGHET
TSGLLSFALYFLVKNPHVLQKAAEEAARVLVDPVPSYKQVKQLKYVGMVL
NEALRLWPTAPAFSLYAKEDTVLGGEYPLEKGDELMVLIPQLHRDKTIWG
DDVEEFRPERFENPSAIPQHAFKPFGNGQRACIGQQFALHEATLVLGMML
KHFDFEDHTNYELDIKETLTLKPEGFVVKAKSKKIPL

Ligand information

• Ligand ID: ZN
• InChI: InChI=1S/Zn/q+2
• InChIKey: PTFCDOFLOPIGGS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Zn++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Zn+2]
• Formula: Zn
• Name: ZINC ION
• ChEMBL: CHEMBL1236970
• DrugBank: DB14532
• PDB chain: 2x7y Chain A Residue 1459

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2x7y The Role of Active-Site Phe87 in Modulating the Organic Co-Solvent Tolerance of Cytochrome P450 Bm3 Monooxygenase.
• Resolution: 2.1 Å
• Binding residue (original residue number in PDB): D338 E348
• Binding residue (residue number reindexed from 1): D320 E330
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): T268 F393 C400
• Catalytic site (residue number reindexed from 1): T250 F375 C382
• Enzyme Commision number: 1.14.14.1: unspecific monooxygenase.
  1.6.2.4: NADPH--hemoprotein reductase.

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:2x7y, PDBe:2x7y, PDBj:2x7y
• PDBsum: 2x7y
• PubMed: 22949185
• UniProt: P14779|CPXB_PRIM2 Bifunctional cytochrome P450/NADPH--P450 reductase (Gene Name=cyp102A1)