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SMTL ID : 1ivr.1
STRUCTURE OF ASPARTATE AMINOTRANSFERASE
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.40 Å
Oligo State
homo-dimer
Ligands
2 x
CBA
:
N-PYRIDOXYL-2,3-DIHYDROXYASPARTIC ACID-5-MONOPHOSPHATE
(Non-covalent)
CBA.1:
21 residues within 4Å:
Chain A:
I.15
,
G.34
,
V.35
,
G.36
,
S.104
,
G.105
,
T.106
,
L.109
,
W.133
,
N.186
,
D.214
,
A.216
,
Y.217
,
S.247
,
A.249
,
K.250
,
R.258
,
F.352
,
R.378
Chain B:
Y.67
,
R.284
23
PLIP interactions
:
18 interactions with chain A
,
5 interactions with chain B
Hydrophobic interactions:
A:W.133
,
A:N.186
,
A:Y.217
Hydrogen bonds:
A:G.36
,
A:S.104
,
A:S.104
,
A:G.105
,
A:T.106
,
A:N.186
,
A:Y.217
,
A:Y.217
,
A:S.247
,
A:K.250
,
A:K.250
,
B:Y.67
,
B:Y.67
Salt bridges:
A:R.258
,
A:R.378
,
B:R.284
pi-Stacking:
A:W.133
,
A:W.133
Water bridges:
B:R.284
,
B:S.288
CBA.2:
21 residues within 4Å:
Chain A:
Y.67
,
R.284
Chain B:
I.15
,
G.34
,
V.35
,
G.36
,
S.104
,
G.105
,
T.106
,
L.109
,
W.133
,
N.186
,
D.214
,
A.216
,
Y.217
,
S.247
,
A.249
,
K.250
,
R.258
,
F.352
,
R.378
24
PLIP interactions
:
19 interactions with chain B
,
5 interactions with chain A
Hydrophobic interactions:
B:W.133
,
B:N.186
,
B:Y.217
Hydrogen bonds:
B:G.36
,
B:S.104
,
B:S.104
,
B:G.105
,
B:T.106
,
B:T.106
,
B:N.186
,
B:Y.217
,
B:Y.217
,
B:S.247
,
B:K.250
,
B:K.250
,
A:Y.67
,
A:Y.67
Salt bridges:
B:R.258
,
B:R.378
,
A:R.284
pi-Stacking:
B:W.133
,
B:W.133
Water bridges:
A:R.284
,
A:S.288
Links
RCSB
PDBe
PDBj
PDBsum
CATH
PLIP
Citation
von Stosch, A.G., Aspartate aminotransferase complexed with erythro-beta-hydroxyaspartate: crystallographic and spectroscopic identification of the carbinolamine intermediate. Biochemistry (1996)
Release Date
1997-07-23
Peptides
ASPARTATE AMINOTRANSFERASE:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
A
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ASPARTATE AMINOTRANSFERASE
Toggle Identical (AB)
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