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SMTL ID : 1jdf.2
(1 other biounit)
Glucarate Dehydratase from E.coli N341D mutant
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.00 Å
Oligo State
homo-dimer
Ligands
2 x
MG
:
MAGNESIUM ION
(Non-covalent)
MG.1:
7 residues within 4Å:
Chain A:
K.205
,
K.207
,
D.235
,
N.237
,
E.260
,
N.289
Ligands:
GLR.2
3
PLIP interactions
:
2 interactions with chain A
,
1 Ligand-Water interactions
Metal complexes:
A:D.235
,
A:E.260
,
H
2
O.8
MG.5:
6 residues within 4Å:
Chain B:
K.205
,
K.207
,
D.235
,
E.260
,
N.289
Ligands:
GLR.6
3
PLIP interactions
:
2 interactions with chain B
,
1 Ligand-Water interactions
Metal complexes:
B:D.235
,
B:E.260
,
H
2
O.20
2 x
GLR
:
2,3-DIHYDROXY-5-OXO-HEXANEDIOATE
(Non-covalent)
GLR.2:
18 residues within 4Å:
Chain A:
N.27
,
H.32
,
T.103
,
F.104
,
Y.150
,
F.152
,
K.205
,
K.207
,
D.235
,
N.237
,
E.260
,
N.289
,
H.339
,
S.340
,
D.341
,
H.368
,
R.422
Ligands:
MG.1
20
PLIP interactions
:
20 interactions with chain A
Hydrogen bonds:
A:N.27
,
A:T.103
,
A:Y.150
,
A:Y.150
,
A:K.207
,
A:N.237
,
A:N.289
,
A:R.422
,
A:R.422
Water bridges:
A:K.205
,
A:S.340
,
A:D.341
,
A:H.368
Salt bridges:
A:H.32
,
A:K.205
,
A:K.207
,
A:K.207
,
A:H.339
,
A:H.368
,
A:R.422
GLR.6:
18 residues within 4Å:
Chain B:
N.27
,
H.32
,
T.103
,
F.104
,
Y.150
,
F.152
,
K.205
,
K.207
,
D.235
,
N.237
,
E.260
,
N.289
,
H.339
,
S.340
,
D.341
,
H.368
,
R.422
Ligands:
MG.5
17
PLIP interactions
:
17 interactions with chain B
Hydrogen bonds:
B:T.103
,
B:Y.150
,
B:K.207
,
B:D.235
,
B:N.237
,
B:R.422
,
B:R.422
Water bridges:
B:K.205
,
B:K.205
,
B:D.341
Salt bridges:
B:H.32
,
B:K.205
,
B:K.207
,
B:K.207
,
B:H.339
,
B:H.368
,
B:R.422
4 x
IPA
:
ISOPROPYL ALCOHOL
(Non-functional Binders)
IPA.3:
3 residues within 4Å:
Chain A:
G.299
,
L.302
,
S.303
2
PLIP interactions
:
2 interactions with chain A
Hydrogen bonds:
A:S.303
,
A:S.303
IPA.4:
4 residues within 4Å:
Chain A:
R.88
,
A.92
,
D.95
,
T.109
4
PLIP interactions
:
4 interactions with chain A
Hydrophobic interactions:
A:R.88
,
A:A.92
,
A:T.109
Water bridges:
A:R.107
IPA.7:
3 residues within 4Å:
Chain B:
G.299
,
L.302
,
S.303
1
PLIP interactions
:
1 interactions with chain B
Hydrophobic interactions:
B:L.302
IPA.8:
4 residues within 4Å:
Chain B:
R.88
,
A.92
,
D.95
,
T.109
4
PLIP interactions
:
4 interactions with chain B
Hydrophobic interactions:
B:R.88
,
B:A.92
,
B:T.109
Water bridges:
B:R.107
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Gulick, A.M. et al., Evolution of enzymatic activities in the enolase superfamily: identification of the general acid catalyst in the active site of D-glucarate dehydratase from Escherichia coli. Biochemistry (2001)
Release Date
2001-09-05
Peptides
Glucarate Dehydratase:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
C
B
D
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