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SMTL ID : 1nve.2
(1 other biounit)
Crystal structure of 3-dehydroquinate synthase (DHQS) in complex with ZN2+ and NAD
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.58 Å
Oligo State
homo-dimer
Ligands
2 x
ZN
:
ZINC ION
(Non-covalent)
ZN.1:
4 residues within 4Å:
Chain A:
D.146
,
E.194
,
H.271
,
H.287
3
PLIP interactions
:
3 interactions with chain A
Metal complexes:
A:E.194
,
A:H.271
,
A:H.287
ZN.4:
4 residues within 4Å:
Chain B:
D.146
,
E.194
,
H.271
,
H.287
3
PLIP interactions
:
3 interactions with chain B
Metal complexes:
B:E.194
,
B:H.271
,
B:H.287
1 x
CL
:
CHLORIDE ION
(Non-functional Binders)
CL.2:
4 residues within 4Å:
Chain A:
K.89
,
F.123
Chain B:
K.89
,
F.123
Ligand excluded by PLIP
2 x
NAD
:
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
(Non-covalent)
NAD.3:
21 residues within 4Å:
Chain A:
D.44
,
N.46
,
I.47
,
E.81
,
K.84
,
G.114
,
G.115
,
V.116
,
D.119
,
T.139
,
T.140
,
L.142
,
D.146
,
S.147
,
K.152
,
N.162
,
F.179
,
T.182
,
L.183
,
P.184
,
E.187
19
PLIP interactions
:
19 interactions with chain A
Hydrogen bonds:
A:D.44
,
A:N.46
,
A:E.81
,
A:K.84
,
A:G.114
,
A:G.115
,
A:V.116
,
A:T.139
,
A:T.140
,
A:N.162
,
A:T.182
,
A:N.190
Water bridges:
A:G.80
,
A:E.81
,
A:I.117
,
A:D.119
,
A:E.187
,
A:E.187
,
A:E.187
NAD.5:
21 residues within 4Å:
Chain B:
D.44
,
N.46
,
I.47
,
E.81
,
K.84
,
G.114
,
G.115
,
V.116
,
D.119
,
T.139
,
T.140
,
L.142
,
D.146
,
S.147
,
K.152
,
N.162
,
F.179
,
T.182
,
L.183
,
P.184
,
E.187
18
PLIP interactions
:
17 interactions with chain B
,
1 interactions with chain A
Hydrogen bonds:
B:D.44
,
B:N.46
,
B:E.81
,
B:E.81
,
B:K.84
,
B:G.114
,
B:G.115
,
B:V.116
,
B:T.139
,
B:N.162
,
B:F.179
,
B:E.187
Water bridges:
B:I.117
,
B:D.146
,
B:E.187
,
B:E.187
,
B:K.250
,
A:R.130
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Nichols, C.E. et al., Ligand-induced Conformational Changes and a Mechanism for Domain Closure in Aspergillus nidulans Dehydroquinate Synthase. J.MOL.BIOL. (2003)
Release Date
2003-03-18
Peptides
3-DEHYDROQUINATE SYNTHASE:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
C
B
D
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Secondary Structure
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2° Structure
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3-DEHYDROQUINATE SYNTHASE
Related Entries With Identical Sequence
1dqs.1
|
1nr5.1
|
1nr5.2
|
1nr5.3
|
1nrx.1
|
1nua.1
|
1nva.1
|
1nvb.1
|
1nvb.2
|
1nvd.1
|
1nve.1
|
1nvf.1
|
1nvf.2
|
1sg6.1
|
1sg6.2
Cartoon
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