SMTL ID : 7xbn.2 (1 other biounit)

Crystal Structure of YC-17-bound cytochrome P450 PikC with the unnatural amino acid p-Acetyl-L-Phenylalanine incorporated at position 238

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 27 residues within 4Å: Chain A: K.92, M.112, L.113, H.120, R.124, F.131, L.260, A.263, G.264, T.267, T.268, L.271, P.309, V.310, A.313, T.314, R.316, A.366, F.367, G.368, I.371, H.372, C.374, I.375, G.376, A.380 Ligands: PXI.2 16 PLIP interactions: 16 interactions with chain A, Hydrophobic interactions: A:L.113, A:F.131, A:A.263, A:L.271, A:P.309, A:F.367, A:I.375, A:A.380 Hydrogen bonds: A:T.314 Water bridges: A:H.372 Salt bridges: A:K.92, A:H.120, A:R.124, A:R.316, A:H.372 Metal complexes: A:C.374

1 x PXI: 4-{[4-(DIMETHYLAMINO)-3-HYDROXY-6-METHYLTETRAHYDRO-2H-PYRAN-2-YL]OXY}-12-ETHYL-3,5,7,11-TETRAMETHYLOXACYCLODODEC-9-ENE-2,8-DIONE(Non-covalent)

PXI.2: 16 residues within 4Å: Chain A: W.94, E.105, L.113, E.114, F.198, V.199, M.211, X.258, V.262, A.263, T.267, T.314, N.412, M.414, I.415 Ligands: HEM.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.113, A:F.198, A:F.198, A:V.199, A:V.262, A:T.267, A:T.314, A:I.415 Water bridges: A:Y.315 Salt bridges: A:E.105, A:E.114

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 4 residues within 4Å: Chain A: R.95, P.118, R.119, R.122 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.95, A:R.95, A:P.118, A:R.119, A:R.122

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 4 residues within 4Å: Chain A: P.184, D.187, Y.217, R.220 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.187, A:R.220 GOL.5: 7 residues within 4Å: Chain A: E.301, T.361, A.362, G.363, H.364, F.373, R.381 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.301, A:G.363, A:H.364, A:H.364, A:R.381, A:R.381 Water bridges: A:R.82 GOL.6: 7 residues within 4Å: Chain A: L.126, R.129, E.130, L.233, A.236, L.237, T.240 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.129, A:E.130, A:T.240, A:T.240

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pan, Y.J. et al., New mechanistic insight of cytochrome P450 PikC gained from site-specific mutagenesis by non-coding amino acids. Nat Commun (2023)

Release Date

2023-02-15

Peptides

Cytochrome P450 monooxygenase PikC: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytochrome P450 monooxygenase PikC

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