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SMTL ID : 1fcj.2
(1 other biounit)
CRYSTAL STRUCTURE OF OASS COMPLEXED WITH CHLORIDE AND SULFATE
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.00 Å
Oligo State
homo-dimer
Ligands
2 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.1:
7 residues within 4Å:
Chain A:
T.68
,
N.69
,
G.70
,
N.71
,
T.72
,
G.73
,
Q.142
8
PLIP interactions
:
8 interactions with chain A
Hydrogen bonds:
A:G.70
,
A:N.71
,
A:T.72
,
A:G.73
,
A:Q.142
Water bridges:
A:N.69
,
A:N.69
,
A:R.99
SO4.4:
7 residues within 4Å:
Chain B:
T.68
,
N.69
,
G.70
,
N.71
,
T.72
,
G.73
,
Q.142
11
PLIP interactions
:
11 interactions with chain B
Hydrogen bonds:
B:T.68
,
B:N.69
,
B:N.69
,
B:G.70
,
B:T.72
,
B:T.72
,
B:G.73
,
B:Q.142
,
B:Q.142
Water bridges:
B:N.71
,
B:N.71
2 x
CL
:
CHLORIDE ION
(Non-functional Binders)
CL.2:
4 residues within 4Å:
Chain A:
N.7
Chain B:
V.31
,
I.267
,
L.268
Ligand excluded by PLIP
CL.5:
4 residues within 4Å:
Chain A:
V.31
,
R.34
,
L.268
Chain B:
N.7
Ligand excluded by PLIP
2 x
PLP
:
PYRIDOXAL-5'-PHOSPHATE
(Covalent)
PLP.3:
15 residues within 4Å:
Chain A:
K.41
,
N.71
,
G.174
,
V.175
,
G.176
,
T.177
,
G.178
,
G.179
,
T.180
,
Q.227
,
G.228
,
I.229
,
S.272
,
P.299
,
S.300
14
PLIP interactions
:
14 interactions with chain A
Hydrophobic interactions:
A:K.41
Hydrogen bonds:
A:N.71
,
A:G.176
,
A:T.177
,
A:G.178
,
A:G.179
,
A:T.180
,
A:T.180
,
A:T.180
,
A:S.272
Water bridges:
A:N.148
,
A:N.148
,
A:S.173
Salt bridges:
A:K.41
PLP.6:
15 residues within 4Å:
Chain B:
K.41
,
N.71
,
G.174
,
V.175
,
G.176
,
T.177
,
G.178
,
G.179
,
T.180
,
Q.227
,
G.228
,
I.229
,
S.272
,
P.299
,
S.300
16
PLIP interactions
:
16 interactions with chain B
Hydrophobic interactions:
B:K.41
Hydrogen bonds:
B:N.71
,
B:G.176
,
B:T.177
,
B:G.178
,
B:G.179
,
B:T.180
,
B:T.180
,
B:T.180
,
B:S.272
Water bridges:
B:N.71
,
B:N.71
,
B:N.148
,
B:S.173
,
B:T.177
Salt bridges:
B:K.41
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Burkhard, P. et al., Identification of an allosteric anion-binding site on O-acetylserine sulfhydrylase: structure of the enzyme with chloride bound. J.Mol.Biol. (2000)
Release Date
2000-10-18
Peptides
O-ACETYLSERINE SULFHYDRYLASE:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
B
B
D
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SOA
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O-ACETYLSERINE SULFHYDRYLASE
Related Entries With Identical Sequence
1fcj.1
|
1oas.1
Cartoon
Cartoon
Tube
Trace
Lines
Ball+Stick
Licorice
Hyperball
Rope
Surface
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