Structure of PDB 1ecq Chain A Binding Site BS01
Receptor Information
>1ecq Chain A (length=444) Species:
562
(Escherichia coli) [
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SQFTTPVVTEMQVIPVAGHDSMLMNLSGAHAPFFTRNIVIIKDNSGHTGV
GEIPGGEKIRKTLEDAIPLVVGKTLGEYKNVLTLVRNTFADRDAGGRGLQ
TFDLRTTIHVVTGIEAAMLDLLGQHLGVNVASLLGDGQQRSEVEMLGYLF
FVGNRKATPLPYQSQPDDSCDWYRLRHEEAMTPDAVVRLAEAAYEKYGFN
DFKLKGGVLAGEEEAESIVALAQRFPQARITLDPNGAWSLNEAIKIGKYL
KGSLAYAEDPCGAEQGFSGREVMAEFRRATGLPTATNMIATDWRQMGHTL
SLQSVDIPLADPHFWTMQGSVRVAQMCHEFGLTWGSHSNNHFDISLAMFT
HVAAAAPGKITAIDTHWIWQEGNQRLTKEPFEIKGGLVQVPEKPGLGVEI
DMDQVMKAHELYQKHGLGARDDAMGMQYLIPGWTFDNKRPCMVR
Ligand information
Ligand ID
DXG
InChI
InChI=1S/C6H10O7/c7-2(4(9)6(12)13)1-3(8)5(10)11/h2-4,7-9H,1H2,(H,10,11)(H,12,13)/p-2/t2-,3-,4+/m0/s1
InChIKey
WZLURCXZSPTANB-YVZJFKFKSA-L
SMILES
Software
SMILES
CACTVS 3.341
O[CH](C[CH](O)C([O-])=O)[CH](O)C([O-])=O
OpenEye OEToolkits 1.5.0
C(C(C(C(=O)[O-])O)O)C(C(=O)[O-])O
OpenEye OEToolkits 1.5.0
C([C@@H]([C@H](C(=O)[O-])O)O)[C@@H](C(=O)[O-])O
CACTVS 3.341
O[C@@H](C[C@H](O)C([O-])=O)[C@@H](O)C([O-])=O
ACDLabs 10.04
O=C([O-])C(O)CC(O)C(O)C([O-])=O
Formula
C6 H8 O7
Name
4-DEOXYGLUCARATE
ChEMBL
DrugBank
DB03212
ZINC
PDB chain
1ecq Chain A Residue 499 [
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Receptor-Ligand Complex Structure
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PDB
1ecq
Evolution of enzymatic activities in the enolase superfamily: crystallographic and mutagenesis studies of the reaction catalyzed by D-glucarate dehydratase from Escherichia coli.
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
N27 H32 T103 Y150 F152 K207 D235 N237 N289 H339 S340 N341 H368 R422
Binding residue
(residue number reindexed from 1)
N25 H30 T101 Y148 F150 K205 D233 N235 N287 H337 S338 N339 H366 R420
Annotation score
2
Binding affinity
MOAD
: Ki=1mM
PDBbind-CN
: -logKd/Ki=3.00,Ki=1.0mM
Enzymatic activity
Catalytic site (original residue number in PDB)
K205 K207 D235 N237 E260 N289 M290 D313 H339 N341 I365
Catalytic site (residue number reindexed from 1)
K203 K205 D233 N235 E258 N287 M288 D311 H337 N339 I363
Enzyme Commision number
4.2.1.40
: glucarate dehydratase.
Gene Ontology
Molecular Function
GO:0000287
magnesium ion binding
GO:0008872
glucarate dehydratase activity
GO:0016829
lyase activity
GO:0046872
metal ion binding
Biological Process
GO:0019394
glucarate catabolic process
GO:0042838
D-glucarate catabolic process
View graph for
Molecular Function
View graph for
Biological Process
External links
PDB
RCSB:1ecq
,
PDBe:1ecq
,
PDBj:1ecq
PDBsum
1ecq
PubMed
10769114
UniProt
P0AES2
|GUDD_ECOLI Glucarate dehydratase (Gene Name=gudD)
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