Structure of PDB 1ns2 Chain B Binding Site BS01
Receptor Information
>1ns2 Chain B (length=346) Species:
1358
(Lactococcus lactis) [
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SIKIRDFGLGSDLISLTNKAGVTISFTNLGARIVDWQKDGKHLILGFDSA
KEYLEKDAYPGATVGPTAGRIKDGLVKISGKDYILNQNEGPQTLHGGEES
IHTKLWTYEVTDLGAEVQVKFSLVSNDGTNGYPGKIEMSVTHSFDDDNKW
KIHYEAISDKDTVFNPTGHVYFNLNGDASESVENHGLRLAASRFVPLKDQ
TEIVRGDIVDIKNTDLDFRQEKQLSNAFNSNMEQVQLVKGIDHPFLLDQL
GLDKEQARLTLDDTSISVFTDQPSIVIFTANFGDLGTLYHEKKQVHHGGI
TFACQVSPGSEQIPELGDISLKAGEKYQATTIYSLHTKLEHHHHHH
Ligand information
Ligand ID
GAL
InChI
InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6-/m1/s1
InChIKey
WQZGKKKJIJFFOK-FPRJBGLDSA-N
SMILES
Software
SMILES
CACTVS 3.370
OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O
OpenEye OEToolkits 1.7.2
C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.370
OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
ACDLabs 12.01
OC1C(O)C(OC(O)C1O)CO
OpenEye OEToolkits 1.7.2
C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O)O)O)O)O
Formula
C6 H12 O6
Name
beta-D-galactopyranose;
beta-D-galactose;
D-galactose;
galactose
ChEMBL
CHEMBL300520
DrugBank
ZINC
ZINC000002597049
PDB chain
1ns2 Chain B Residue 2400 [
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Receptor-Ligand Complex Structure
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PDB
1ns2
The Catalytic Mechanism of Galactose Mutarotase
Resolution
1.95 Å
Binding residue
(original residue number in PDB)
R71 H96 H170 D243 F279
Binding residue
(residue number reindexed from 1)
R70 H95 H169 D242 F278
Annotation score
5
Enzymatic activity
Catalytic site (original residue number in PDB)
H96 H170 A304
Catalytic site (residue number reindexed from 1)
H95 H169 A303
Enzyme Commision number
5.1.3.3
: aldose 1-epimerase.
Gene Ontology
Molecular Function
GO:0003824
catalytic activity
GO:0004034
aldose 1-epimerase activity
GO:0016853
isomerase activity
GO:0030246
carbohydrate binding
Biological Process
GO:0005975
carbohydrate metabolic process
GO:0006006
glucose metabolic process
GO:0006012
galactose metabolic process
GO:0019318
hexose metabolic process
GO:0033499
galactose catabolic process via UDP-galactose
Cellular Component
GO:0005737
cytoplasm
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:1ns2
,
PDBe:1ns2
,
PDBj:1ns2
PDBsum
1ns2
PubMed
12717027
UniProt
Q9ZB17
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