Structure of PDB 1wuu Chain A Binding Site BS01

Receptor Information
>1wuu Chain A (length=391) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HHAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQ
GLVLPMALELMTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSL
EPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVAT
YTFLQQLCPDSGTIAARAQVCQQAEHSFAGMPCGIMDQFISLMGQKGHAL
LIDCRSLETSLVPLSDPKLAVLITNSNVRHASSEYPVRRRQCEEVARALG
KESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYR
AFGRLMVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRMTGGGFGGC
TVTLLEASAAPHAMRHIQEHYGGTATFYLSQAADGAKVLCL
Ligand information
Ligand IDGLA
InChIInChI=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
InChIKeyWQZGKKKJIJFFOK-PHYPRBDBSA-N
SMILES
SoftwareSMILES
CACTVS 3.341OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-galactopyranose;
alpha-D-galactose;
D-galactose;
galactose;
ALPHA D-GALACTOSE
ChEMBLCHEMBL1233058
DrugBank
ZINCZINC000000901155
PDB chain1wuu Chain A Residue 393 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1wuu Molecular Structure of Human Galactokinase: IMPLICATIONS FOR TYPE II GALACTOSEMIA
Resolution2.5 Å
Binding residue
(original residue number in PDB)		E43 H44 D46 Y47 G183 M185 D186 Y236
Binding residue
(residue number reindexed from 1)		E44 H45 D47 Y48 G184 M186 D187 Y235
Annotation score5
Enzymatic activity
Enzyme Commision number 2.7.1.6: galactokinase.
Gene Ontology
Molecular Function
GO:0004335 galactokinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0005534 galactose binding
GO:0016301 kinase activity
GO:0016773 phosphotransferase activity, alcohol group as acceptor
Biological Process
GO:0006012 galactose metabolic process
GO:0016310 phosphorylation
GO:0019402 galactitol metabolic process
GO:0033499 galactose catabolic process via UDP-galactose
GO:0046835 carbohydrate phosphorylation
GO:0061623 glycolytic process from galactose
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016020 membrane
GO:0070062 extracellular exosome

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1wuu, PDBe:1wuu, PDBj:1wuu
PDBsum1wuu
PubMed15590630
UniProtP51570|GALK1_HUMAN Galactokinase (Gene Name=GALK1)

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