SMTL ID : 2x2n.1 (1 other biounit)

X-ray structure of cyp51 from trypanosoma brucei in complex with posaconazole in two different conformations

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: Y.89, Y.102, R.110, L.113, L.120, A.274, A.277, G.278, T.281, T.285, I.336, L.342, L.345, R.347, G.400, F.401, G.402, H.406, C.408, I.409, G.410 Ligands: X2N.2 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:L.120, A:A.277, A:T.281, A:I.336, A:L.342, A:L.345, A:F.401, A:I.409, A:I.409 Hydrogen bonds: A:Y.89, A:Y.102 Salt bridges: A:R.110, A:R.347, A:H.406 Metal complexes: A:C.408 HEM.3: 25 residues within 4Å: Chain B: Y.89, Y.102, R.110, L.113, L.120, A.274, A.277, G.278, T.281, S.282, P.341, L.342, L.345, R.347, G.400, F.401, G.402, V.405, H.406, K.407, C.408, I.409, G.410, G.414 Ligands: X2N.4 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:L.113, B:L.120, B:A.274, B:T.281, B:P.341, B:F.401, B:I.409 Hydrogen bonds: B:Y.89, B:Y.102 Water bridges: B:V.405, B:H.406 Salt bridges: B:R.110, B:R.347, B:H.406 Metal complexes: B:C.408

2 x X2N: POSACONAZOLE(Non-covalent)

X2N.2: 16 residues within 4Å: Chain A: Y.89, F.91, M.92, F.96, Y.102, L.194, P.196, A.197, A.273, F.276, A.277, T.281, L.342, M.346, M.446 Ligands: HEM.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.89, A:Y.89, A:F.91, A:Y.102, A:P.196, A:A.277, A:L.342 Hydrogen bonds: A:A.197 X2N.4: 17 residues within 4Å: Chain B: I.31, I.32, Y.89, F.91, M.92, F.96, Y.102, P.196, F.200, A.273, F.276, A.277, T.281, L.342, M.346, M.446 Ligands: HEM.3 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.89, B:Y.89, B:F.91, B:Y.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, C.-K. et al., Structural Characterization of Cyp51 from Trypanosoma Cruzi and Trypanosoma Brucei Bound to the Antifungal Drugs Posaconazole and Fluconazole. Plos Negl Trop Dis (2010)

Release Date

2010-02-02

Peptides

LANOSTEROL 14-ALPHA-DEMETHYLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

LANOSTEROL 14-ALPHA-DEMETHYLASE

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