SMTL ID : 6h1s.2 (1 other biounit)

Structure of the BM3 heme domain in complex with fluconazole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x TPF: 2-(2,4-DIFLUOROPHENYL)-1,3-DI(1H-1,2,4-TRIAZOL-1-YL)PROPAN-2-OL(Non-covalent)

TPF.1: 11 residues within 4Å: Chain A: F.82, V.87, I.263, A.264, T.268, A.328, P.329, A.330, L.437, T.438 Ligands: HEM.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.82, A:V.87, A:I.263, A:L.437 Hydrogen bonds: A:A.330

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

HEM.2: 26 residues within 4Å: Chain A: K.69, L.75, L.86, V.87, W.96, F.107, F.261, A.264, G.265, T.268, T.269, L.272, T.327, A.328, F.331, P.392, F.393, G.394, R.398, A.399, C.400, I.401, G.402, F.405, A.406 Ligands: TPF.1 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:L.86, A:V.87, A:F.107, A:F.261, A:F.261, A:A.264, A:L.272, A:A.328, A:F.393, A:I.401, A:F.405 Water bridges: A:K.69, A:K.69, A:S.332, A:S.332, A:S.332 Salt bridges: A:K.69, A:R.398 Metal complexes: A:C.400

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 2 residues within 4Å: Chain A: E.137, H.138 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.138 Salt bridges: A:H.138

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 4 residues within 4Å: Chain A: I.366, W.367, R.378, A.384 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.366, A:R.378 EDO.5: 2 residues within 4Å: Chain A: E.64, Q.397 No protein-ligand interaction detected (PLIP) EDO.6: 4 residues within 4Å: Chain A: D.23, P.25, E.435, T.436 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.23 EDO.7: 4 residues within 4Å: Chain A: G.315, L.318, N.319, L.407 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.319, A:N.319 Water bridges: A:Q.403 EDO.8: 6 residues within 4Å: Chain A: W.130, E.131, L.133, A.448, K.449, S.450 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.133, A:S.450 Water bridges: A:A.448

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jeffreys, L.N. et al., Novel insights into P450 BM3 interactions with FDA-approved antifungal azole drugs. Sci Rep (2019)

Release Date

2019-02-20

Peptides

Bifunctional cytochrome P450/NADPH--P450 reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Bifunctional cytochrome P450/NADPH--P450 reductase

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