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SMTL ID : 2x2n.2
(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:
23 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
,
L.342
,
L.345
,
R.347
,
G.400
,
F.401
,
G.402
,
V.405
,
H.406
,
K.407
,
C.408
,
I.409
,
G.410
Ligands:
X2N.2
14
PLIP interactions
:
14 interactions with chain A
,
Hydrophobic interactions:
A:L.113
,
A:L.113
,
A:L.120
,
A:A.277
,
A:T.281
,
A:L.342
,
A:F.401
,
A:I.409
Hydrogen bonds:
A:Y.89
,
A:K.407
Salt bridges:
A:R.110
,
A:R.347
,
A:H.406
Metal complexes:
A:C.408
HEM.3:
23 residues within 4Å:
Chain B:
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
,
V.405
,
H.406
,
C.408
,
I.409
,
G.410
Ligands:
X2N.4
18
PLIP interactions
:
18 interactions with chain B
,
Hydrophobic interactions:
B:L.113
,
B:L.120
,
B:A.274
,
B:T.281
,
B:I.336
,
B:L.342
,
B:F.401
,
B:F.401
,
B:I.409
Hydrogen bonds:
B:Y.89
,
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:
17 residues within 4Å:
Chain A:
Y.89
,
F.91
,
M.92
,
F.96
,
Y.102
,
L.194
,
I.195
,
P.196
,
A.197
,
A.273
,
F.276
,
A.277
,
T.281
,
L.342
,
M.346
,
M.446
Ligands:
HEM.1
7
PLIP interactions
:
7 interactions with chain A
Hydrophobic interactions:
A:Y.89
,
A:Y.89
,
A:F.91
,
A:Y.102
,
A:P.196
,
A:A.277
Hydrogen bonds:
A:A.197
X2N.4:
16 residues within 4Å:
Chain B:
Y.89
,
F.91
,
M.92
,
F.96
,
Y.102
,
P.196
,
V.199
,
A.273
,
F.276
,
A.277
,
T.281
,
L.342
,
M.346
,
H.444
,
M.446
Ligands:
HEM.3
4
PLIP interactions
:
4 interactions with chain B
Hydrophobic interactions:
B:F.91
,
B:Y.102
,
B:A.277
,
B:L.342
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:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
C
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LANOSTEROL 14-ALPHA-DEMETHYLASE
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2x2n.1
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