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SMTL ID : 1gey.1
CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH N-(5'-PHOSPHOPYRIDOXYL)-L-GLUTAMATE
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.30 Å
Oligo State
homo-dimer
Ligands
2 x
PPE
:
4-[(1,3-DICARBOXY-PROPYLAMINO)-METHYL]-3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDINIUM
(Non-covalent)
PPE.1:
19 residues within 4Å:
Chain A:
N.35
,
A.36
,
N.37
,
G.83
,
A.84
,
D.85
,
Y.110
,
C.153
,
N.157
,
D.184
,
A.186
,
Y.187
,
T.211
,
S.213
,
K.214
,
R.222
,
R.335
Chain B:
Y.55
,
Y.243
22
PLIP interactions
:
19 interactions with chain A
,
3 interactions with chain B
Hydrophobic interactions:
A:A.36
,
A:Y.110
,
A:N.157
,
A:Y.187
,
B:Y.55
Hydrogen bonds:
A:A.84
,
A:D.85
,
A:D.85
,
A:N.157
,
A:Y.187
,
A:Y.187
,
A:S.213
,
A:S.213
,
A:K.214
,
B:Y.55
,
B:Y.243
Water bridges:
A:R.322
Salt bridges:
A:K.214
,
A:R.222
,
A:R.322
,
A:R.335
pi-Stacking:
A:Y.110
PPE.2:
19 residues within 4Å:
Chain A:
Y.55
,
Y.243
Chain B:
N.35
,
A.36
,
N.37
,
G.83
,
A.84
,
D.85
,
Y.110
,
C.153
,
N.157
,
D.184
,
A.186
,
Y.187
,
T.211
,
S.213
,
K.214
,
R.222
,
R.335
21
PLIP interactions
:
20 interactions with chain B
,
1 interactions with chain A
Hydrophobic interactions:
B:A.36
,
B:Y.110
,
B:N.157
,
B:Y.187
,
A:Y.55
Hydrogen bonds:
B:A.84
,
B:D.85
,
B:D.85
,
B:Y.110
,
B:N.157
,
B:Y.187
,
B:T.211
,
B:S.213
,
B:S.213
,
B:K.214
Water bridges:
B:R.322
Salt bridges:
B:K.214
,
B:R.222
,
B:R.322
,
B:R.335
pi-Stacking:
B:Y.110
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Haruyama, K. et al., Structures of Escherichia coli histidinol-phosphate aminotransferase and its complexes with histidinol-phosphate and N-(5'-phosphopyridoxyl)-L-glutamate: double substrate recognition of the enzyme. Biochemistry (2001)
Release Date
2001-04-18
Peptides
HISTIDINOL-PHOSPHATE AMINOTRANSFERASE:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
A
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HISTIDINOL-PHOSPHATE AMINOTRANSFERASE
Toggle Identical (AB)
Related Entries With Identical Sequence
1fg3.1
|
1fg7.1
|
1gew.1
|
1gex.1
|
1iji.1
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