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SMTL ID : 1czc.1
ASPARTATE AMINOTRANSFERASE MUTANT ATB17/139S/142N WITH GLUTARIC ACID
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.50 Å
Oligo State
homo-dimer
Ligands
2 x
PLP
:
PYRIDOXAL-5'-PHOSPHATE
(Covalent)
PLP.1:
14 residues within 4Å:
Chain A:
G.102
,
G.103
,
T.104
,
W.130
,
N.183
,
D.211
,
A.213
,
Y.214
,
S.243
,
S.245
,
K.246
,
R.254
Chain B:
Y.65
Ligands:
GUA.2
15
PLIP interactions
:
14 interactions with chain A
,
1 interactions with chain B
Hydrophobic interactions:
A:A.213
,
A:K.246
Hydrogen bonds:
A:G.103
,
A:T.104
,
A:T.104
,
A:N.183
,
A:Y.214
,
A:S.243
,
A:S.245
,
B:Y.65
Salt bridges:
A:K.246
,
A:R.254
Water bridges:
A:R.254
pi-Stacking:
A:W.130
,
A:W.130
PLP.3:
14 residues within 4Å:
Chain A:
Y.65
Chain B:
G.102
,
G.103
,
T.104
,
W.130
,
N.183
,
D.211
,
A.213
,
Y.214
,
S.243
,
S.245
,
K.246
,
R.254
Ligands:
GUA.4
15
PLIP interactions
:
2 interactions with chain A
,
13 interactions with chain B
Hydrogen bonds:
A:Y.65
,
A:Y.65
,
B:G.103
,
B:T.104
,
B:N.183
,
B:S.243
,
B:S.245
Hydrophobic interactions:
B:A.213
,
B:K.246
Salt bridges:
B:K.246
,
B:R.254
Water bridges:
B:T.104
,
B:T.104
pi-Stacking:
B:W.130
,
B:W.130
2 x
GUA
:
GLUTARIC ACID
(Non-covalent)
GUA.2:
10 residues within 4Å:
Chain A:
I.13
,
M.33
,
G.34
,
W.130
,
N.183
,
R.374
Chain B:
Y.65
,
R.280
,
S.284
Ligands:
PLP.1
9
PLIP interactions
:
5 interactions with chain A
,
4 interactions with chain B
Hydrogen bonds:
A:G.34
,
A:W.130
,
A:N.183
,
B:S.284
,
B:S.284
Hydrophobic interactions:
B:Y.65
Salt bridges:
A:R.374
,
B:R.280
Water bridges:
A:T.104
GUA.4:
10 residues within 4Å:
Chain A:
Y.65
,
R.280
,
S.284
Chain B:
I.13
,
M.33
,
G.34
,
W.130
,
N.183
,
R.374
Ligands:
PLP.3
9
PLIP interactions
:
4 interactions with chain A
,
5 interactions with chain B
Hydrophobic interactions:
A:Y.65
Hydrogen bonds:
A:S.284
,
A:S.284
,
B:G.34
,
B:W.130
,
B:N.183
Salt bridges:
A:R.280
,
B:R.374
Water bridges:
B:T.104
Links
RCSB
PDBsum
PDBe
CATH
PLIP
Citation
Oue, S. et al., Cocrystallization of a mutant aspartate aminotransferase with a C5-dicarboxylic substrate analog: structural comparison with the enzyme-C4-dicarboxylic analog complex. J.Biochem.(Tokyo) (2000)
Peptides
PROTEIN (ASPARTATE AMINOTRANSFERASE):
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
A
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PROTEIN (ASPARTATE AMINOTRANSFERASE)
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