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SMTL ID : 1pqu.1
(1 other biounit)
Crystal Structure of the H277N Mutant of Aspartate Semialdehyde Dehydrogenase from Haemophilus influenzae Bound with NADP, S-methyl cysteine sulfoxide and cacodylate
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 1.92 Å
Oligo State
homo-dimer
Ligands
2 x
CAC
:
CACODYLATE ION
(Non-covalent)
CAC.1:
7 residues within 4Å:
Chain A:
S.100
,
R.103
,
N.135
,
C.136
,
K.246
Ligands:
NAP.2
,
CYS.3
6
PLIP interactions
:
6 interactions with chain A
Hydrogen bonds:
A:S.100
,
A:R.103
,
A:R.103
,
A:N.135
,
A:K.246
Water bridges:
A:S.100
CAC.4:
6 residues within 4Å:
Chain B:
S.100
,
R.103
,
N.135
,
K.246
Ligands:
NAP.5
,
CYS.6
6
PLIP interactions
:
6 interactions with chain B
Hydrogen bonds:
B:R.103
,
B:R.103
,
B:N.135
,
B:K.246
Water bridges:
B:S.100
,
B:C.136
2 x
NAP
:
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
(Non-covalent)
NAP.2:
21 residues within 4Å:
Chain A:
G.8
,
R.10
,
G.11
,
M.12
,
V.13
,
T.36
,
T.37
,
S.38
,
C.73
,
Q.74
,
G.75
,
G.76
,
A.98
,
A.99
,
S.166
,
G.167
,
Q.353
,
L.354
,
G.357
,
A.358
Ligands:
CAC.1
23
PLIP interactions
:
23 interactions with chain A
Hydrophobic interactions:
A:V.13
,
A:A.358
Hydrogen bonds:
A:G.8
,
A:R.10
,
A:G.11
,
A:M.12
,
A:V.13
,
A:T.36
,
A:T.37
,
A:T.37
,
A:S.38
,
A:Q.74
,
A:G.76
,
A:S.166
Water bridges:
A:W.9
,
A:R.10
,
A:G.14
,
A:S.38
,
A:S.38
,
A:S.100
Salt bridges:
A:R.10
pi-Cation interactions:
A:R.10
,
A:R.10
NAP.5:
22 residues within 4Å:
Chain B:
G.8
,
R.10
,
G.11
,
M.12
,
V.13
,
T.36
,
T.37
,
S.38
,
C.73
,
Q.74
,
G.75
,
G.76
,
A.98
,
A.99
,
S.166
,
G.167
,
Q.353
,
L.354
,
G.357
,
A.358
Ligands:
CAC.4
,
CYS.6
22
PLIP interactions
:
22 interactions with chain B
Hydrophobic interactions:
B:V.13
,
B:A.358
Hydrogen bonds:
B:G.8
,
B:R.10
,
B:R.10
,
B:G.11
,
B:M.12
,
B:V.13
,
B:T.37
,
B:T.37
,
B:S.38
,
B:Q.74
,
B:G.76
,
B:S.166
Water bridges:
B:G.8
,
B:R.10
,
B:G.14
,
B:S.38
,
B:S.100
Salt bridges:
B:R.10
pi-Cation interactions:
B:R.10
,
B:R.10
2 x
CYS
:
CYSTEINE
(Non-covalent)
CYS.3:
9 residues within 4Å:
Chain A:
C.136
,
Q.163
,
G.167
,
A.168
,
E.243
,
R.270
,
N.277
,
Q.353
Ligands:
CAC.1
5
PLIP interactions
:
5 interactions with chain A
Hydrogen bonds:
A:N.135
,
A:E.243
,
A:N.277
,
A:N.277
Salt bridges:
A:R.270
CYS.6:
12 residues within 4Å:
Chain B:
N.135
,
C.136
,
Q.163
,
A.164
,
G.167
,
I.231
,
E.243
,
R.270
,
N.277
,
Q.353
Ligands:
CAC.4
,
NAP.5
5
PLIP interactions
:
5 interactions with chain B
Hydrogen bonds:
B:N.135
,
B:E.243
,
B:N.277
,
B:Q.353
Salt bridges:
B:R.270
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Blanco, J. et al., The role of substrate-binding groups in the mechanism of aspartate-beta-semialdehyde dehydrogenase. Acta Crystallogr.,Sect.D (2004)
Release Date
2004-08-10
Peptides
Aspartate-semialdehyde dehydrogenase:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
D
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Aspartate-semialdehyde dehydrogenase
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