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SMTL ID : 1beu.1
TRP SYNTHASE (D60N-IPP-SER) WITH K+
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.90 Å
Oligo State
hetero-2-2-mer
Ligands
2 x
IPL
:
INDOLE-3-PROPANOL PHOSPHATE
(Non-covalent)
IPL.1:
13 residues within 4Å:
Chain A:
F.22
,
A.59
,
N.60
,
I.64
,
L.100
,
Y.102
,
A.129
,
Y.175
,
G.211
,
G.213
,
I.232
,
G.234
,
S.235
16
PLIP interactions
:
16 interactions with chain A
Hydrophobic interactions:
A:A.59
,
A:L.100
,
A:L.100
,
A:L.100
,
A:A.129
,
A:Y.175
,
A:I.232
Hydrogen bonds:
A:N.60
,
A:G.213
,
A:G.234
,
A:S.235
,
A:S.235
Water bridges:
A:I.214
,
A:I.214
,
A:A.236
pi-Stacking:
A:F.22
IPL.4:
13 residues within 4Å:
Chain C:
F.22
,
A.59
,
N.60
,
I.64
,
L.100
,
Y.102
,
A.129
,
Y.175
,
G.211
,
G.213
,
I.232
,
G.234
,
S.235
16
PLIP interactions
:
16 interactions with chain C
Hydrophobic interactions:
C:A.59
,
C:L.100
,
C:L.100
,
C:L.100
,
C:A.129
,
C:Y.175
,
C:I.232
Hydrogen bonds:
C:N.60
,
C:G.213
,
C:G.234
,
C:S.235
,
C:S.235
Water bridges:
C:I.214
,
C:I.214
,
C:A.236
pi-Stacking:
C:F.22
2 x
K
:
POTASSIUM ION
(Non-covalent)
K.2:
6 residues within 4Å:
Chain B:
G.232
,
G.268
,
P.270
,
F.306
,
S.308
,
V.309
4
PLIP interactions
:
3 interactions with chain B
,
1 Ligand-Water interactions
Metal complexes:
B:G.232
,
B:F.306
,
B:S.308
,
H
2
O.7
K.5:
6 residues within 4Å:
Chain D:
G.232
,
G.268
,
P.270
,
F.306
,
S.308
,
V.309
4
PLIP interactions
:
3 interactions with chain D
,
1 Ligand-Water interactions
Metal complexes:
D:G.232
,
D:F.306
,
D:S.308
,
H
2
O.20
2 x
PLS
:
[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE
(Non-covalent)
PLS.3:
23 residues within 4Å:
Chain B:
A.85
,
H.86
,
K.87
,
T.110
,
G.111
,
A.112
,
Q.114
,
H.115
,
L.166
,
T.190
,
C.230
,
V.231
,
G.232
,
G.233
,
G.234
,
S.235
,
N.236
,
A.302
,
G.303
,
L.304
,
E.350
,
S.377
,
G.378
22
PLIP interactions
:
22 interactions with chain B
Hydrophobic interactions:
B:A.85
Hydrogen bonds:
B:K.87
,
B:G.111
,
B:A.112
,
B:H.115
,
B:T.190
,
B:T.190
,
B:G.232
,
B:G.233
,
B:G.234
,
B:S.235
,
B:N.236
,
B:N.236
,
B:A.302
,
B:S.377
Water bridges:
B:A.237
,
B:D.305
,
B:F.306
Salt bridges:
B:H.86
,
B:K.87
,
B:K.87
pi-Stacking:
B:H.86
PLS.6:
23 residues within 4Å:
Chain D:
A.85
,
H.86
,
K.87
,
T.110
,
G.111
,
A.112
,
Q.114
,
H.115
,
L.166
,
T.190
,
C.230
,
V.231
,
G.232
,
G.233
,
G.234
,
S.235
,
N.236
,
A.302
,
G.303
,
L.304
,
E.350
,
S.377
,
G.378
23
PLIP interactions
:
23 interactions with chain D
Hydrophobic interactions:
D:A.85
Hydrogen bonds:
D:K.87
,
D:G.111
,
D:A.112
,
D:H.115
,
D:T.190
,
D:G.232
,
D:G.233
,
D:G.234
,
D:S.235
,
D:N.236
,
D:N.236
,
D:A.302
,
D:S.377
Water bridges:
D:T.190
,
D:T.190
,
D:A.237
,
D:D.305
,
D:F.306
Salt bridges:
D:H.86
,
D:K.87
,
D:K.87
pi-Stacking:
D:H.86
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Rhee, S. et al., Cryocrystallography and microspectrophotometry of a mutant (alpha D60N) tryptophan synthase alpha 2 beta 2 complex reveals allosteric roles of alpha Asp60. Biochemistry (1998)
Release Date
1998-08-12
Peptides
TRYPTOPHAN SYNTHASE:
A
C
TRYPTOPHAN SYNTHASE:
B
D
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
C
A
B
B
D
B
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TRYPTOPHAN SYNTHASE
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TRYPTOPHAN SYNTHASE
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Related Entries With Identical Sequence
1a5a.1
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1a5b.1
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