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SMTL ID : 1d4a.2
(1 other biounit)
CRYSTAL STRUCTURE OF HUMAN NAD[P]H-QUINONE OXIDOREDUCTASE AT 1.7 A RESOLUTION
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.70 Å
Oligo State
homo-dimer
Ligands
2 x
FAD
:
FLAVIN-ADENINE DINUCLEOTIDE
(Non-covalent)
FAD.1:
24 residues within 4Å:
Chain A:
H.11
,
T.15
,
S.16
,
F.17
,
N.18
,
A.20
,
P.102
,
L.103
,
Q.104
,
W.105
,
F.106
,
T.147
,
T.148
,
G.149
,
G.150
,
Y.155
,
I.192
,
R.200
,
I.201
,
L.204
Chain B:
Q.66
,
Y.67
,
P.68
,
E.117
24
PLIP interactions
:
5 interactions with chain B
,
19 interactions with chain A
Hydrophobic interactions:
B:Y.67
,
B:E.117
,
A:Q.104
,
A:Q.104
Hydrogen bonds:
B:Q.66
,
A:F.17
,
A:N.18
,
A:N.18
,
A:L.103
,
A:L.103
,
A:W.105
,
A:F.106
,
A:T.147
,
A:T.147
,
A:G.149
,
A:G.150
,
A:Y.155
,
A:Y.155
,
A:R.200
Water bridges:
B:N.64
,
B:F.65
,
A:A.20
Salt bridges:
A:H.11
pi-Stacking:
A:F.17
FAD.2:
24 residues within 4Å:
Chain A:
I.50
,
Q.66
,
Y.67
,
P.68
,
E.117
Chain B:
H.11
,
T.15
,
S.16
,
F.17
,
N.18
,
A.20
,
P.102
,
L.103
,
Q.104
,
W.105
,
F.106
,
T.147
,
T.148
,
G.149
,
G.150
,
Y.155
,
I.192
,
R.200
,
L.204
28
PLIP interactions
:
22 interactions with chain B
,
6 interactions with chain A
Hydrophobic interactions:
B:Q.104
,
B:Q.104
,
A:I.50
,
A:Y.67
,
A:E.117
Hydrogen bonds:
B:F.17
,
B:N.18
,
B:N.18
,
B:L.103
,
B:W.105
,
B:F.106
,
B:T.147
,
B:T.147
,
B:G.149
,
B:G.150
,
B:Y.155
,
B:Y.155
,
B:R.200
,
B:R.200
,
A:Q.66
Water bridges:
B:S.16
,
B:A.20
,
B:I.192
,
B:G.193
,
A:N.64
,
A:F.65
Salt bridges:
B:H.11
pi-Stacking:
B:F.17
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Faig, M. et al., Structures of recombinant human and mouse NAD(P)H:quinone oxidoreductases: species comparison and structural changes with substrate binding and release. Proc.Natl.Acad.Sci.USA (2000)
Release Date
1999-10-15
Peptides
QUINONE REDUCTASE:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
B
B
D
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Secondary Structure
None
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Enhance Mismatches
Chain
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2° Structure
Bfactor
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QUINONE REDUCTASE
Toggle Identical (AB)
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