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SMTL ID : 2zzb.2
(1 other biounit)
Crystal structure of human thioredoxin reductase I and terpyridine platinum(II)
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 3.20 Å
Oligo State
homo-dimer
Ligands
2 x
FAD
:
FLAVIN-ADENINE DINUCLEOTIDE
(Non-covalent)
FAD.1:
38 residues within 4Å:
Chain A:
I.32
,
G.33
,
G.34
,
G.35
,
S.36
,
G.37
,
G.38
,
L.55
,
D.56
,
F.57
,
V.58
,
G.71
,
T.72
,
C.73
,
V.76
,
G.77
,
C.78
,
K.81
,
A.144
,
Y.145
,
G.146
,
A.174
,
T.175
,
G.176
,
S.194
,
Y.214
,
V.215
,
R.307
,
I.314
,
I.346
,
G.347
,
D.348
,
E.355
,
L.356
,
T.357
,
P.358
,
A.360
Chain B:
H.486
19
PLIP interactions
:
18 interactions with chain A
,
1 interactions with chain B
Hydrophobic interactions:
A:V.215
Hydrogen bonds:
A:G.34
,
A:S.36
,
A:S.36
,
A:G.37
,
A:G.38
,
A:F.57
,
A:T.72
,
A:C.73
,
A:K.81
,
A:G.146
,
A:G.146
,
A:I.346
,
A:D.348
,
A:E.355
,
A:T.357
,
A:T.357
,
A:T.357
,
B:H.486
FAD.3:
36 residues within 4Å:
Chain A:
H.486
Chain B:
I.32
,
G.33
,
G.34
,
G.35
,
S.36
,
G.37
,
L.55
,
D.56
,
F.57
,
V.58
,
G.71
,
T.72
,
C.73
,
V.76
,
G.77
,
C.78
,
K.81
,
A.144
,
Y.145
,
G.146
,
A.174
,
T.175
,
G.176
,
Y.214
,
V.215
,
R.307
,
I.314
,
I.346
,
G.347
,
D.348
,
E.355
,
L.356
,
T.357
,
P.358
,
A.360
22
PLIP interactions
:
21 interactions with chain B
,
1 interactions with chain A
Hydrophobic interactions:
B:T.72
,
B:V.215
Hydrogen bonds:
B:G.34
,
B:S.36
,
B:S.36
,
B:G.37
,
B:G.38
,
B:D.56
,
B:F.57
,
B:T.72
,
B:T.72
,
B:C.73
,
B:K.81
,
B:G.146
,
B:G.146
,
B:I.346
,
B:D.348
,
B:E.355
,
B:T.357
,
A:H.486
pi-Stacking:
B:Y.214
,
B:Y.214
2 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.2:
3 residues within 4Å:
Chain A:
R.235
,
S.236
,
R.240
4
PLIP interactions
:
4 interactions with chain A
Hydrogen bonds:
A:S.236
,
A:I.237
Salt bridges:
A:R.235
,
A:R.240
SO4.5:
4 residues within 4Å:
Chain B:
R.235
,
S.236
,
I.237
,
R.240
4
PLIP interactions
:
4 interactions with chain B
Hydrogen bonds:
B:R.235
,
B:S.236
,
B:I.237
Salt bridges:
B:R.240
1 x
TPT
:
2,2':6',2''-TERPYRIDINE PLATINUM(II) Chloride
(Non-covalent)
TPT.4:
5 residues within 4Å:
Chain A:
C.512
,
G.513
Chain B:
N.121
,
S.125
,
W.128
3
PLIP interactions
:
1 interactions with chain A
,
2 interactions with chain B
,
Metal complexes:
A:C.512
Hydrophobic interactions:
B:W.128
,
B:W.128
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Lo, Y.C. et al., Terpyridine-platinum(II) complexes are effective inhibitors of mammalian topoisomerases and human thioredoxin reductase 1. J.Inorg.Biochem. (2009)
Release Date
2009-08-18
Peptides
Thioredoxin reductase 1, cytoplasmic:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
C
B
D
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Thioredoxin reductase 1, cytoplasmic
Related Entries With Identical Sequence
2zz0.1
|
2zz0.2
|
2zzb.1
|
2zzc.1
|
2zzc.2
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