Structure of PDB 6gx8 Chain A Binding Site BS01

Receptor Information
>6gx8 Chain A (length=534) Species: 243274 (Thermotoga maritima MSB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VPRGSHMASMEIFGKTFREGRFVLKEKNFTVEFAVEKIHLGWKISGRVKG
SPGRLEVLRTKAPEKVLVNNWQSWGPCRVVDAFSFKPPEIDPNWRYTASV
VPDVLERNLQSDYFVAEEGKVYGFLSSKIAHPFFAVEDGELVAYLEYFDV
EFDDFVPLEPLVVLEDPNTPLLLEKYAELVGMENNARVPKHTPTGWCSWY
HYFLDLTWEETLKNLKLAKNFPFEVFQIDDAYEKDIGDWLVTRGDFPSVE
EMAKVIAENGFIPGIWTAPFSVSETSDVFNEHPDWVVKENGEPKMAYRNW
NKKIYALDLSKDEVLNWLFDLFSSLRKMGYRYFKIDFLFAGAVPGERKKN
ITPIQAFRKGIETIRKAVGEDSFILGCGSPLLPAVGCVDGMRIGPDTAPF
WGEHIEDNGAPAARWALRNAITRYFMHDRFWLNDPDCLILREEKTDLTQK
EKELYSYTCGVLDNMIIESDDLSLVRDHGKKVLKETLELLGGRPRVQNIM
SEDLRYEIVSSGTLSGNVKIVVDLNSREYHLEKE
Ligand information
Ligand IDFH2
InChIInChI=1S/C7H11FO4/c8-5-4(10)1-3(2-9)6(11)7(5)12/h1,4-7,9-12H,2H2/t4-,5-,6-,7+/m0/s1
InChIKeyGCEFMEUYUSFIFI-ZTYPAOSTSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6C1=C([C@@H]([C@@H]([C@H]([C@H]1O)F)O)O)CO
CACTVS 3.385OCC1=C[C@H](O)[C@H](F)[C@@H](O)[C@H]1O
OpenEye OEToolkits 2.0.6C1=C(C(C(C(C1O)F)O)O)CO
CACTVS 3.385OCC1=C[CH](O)[CH](F)[CH](O)[CH]1O
FormulaC7 H11 F O4
Name(1~{S},2~{S},3~{S},4~{S})-3-fluoranyl-6-(hydroxymethyl)cyclohex-5-ene-1,2,4-triol
ChEMBL
DrugBank
ZINC
PDB chain6gx8 Chain A Residue 604 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6gx8 Revealing the mechanism for covalent inhibition of glycoside hydrolases by carbasugars at an atomic level.
Resolution1.42 Å
Binding residue
(original residue number in PDB)
W65 W190 Y191 D220 D221 W257 K325 D327 F328 C368 R383 D387
Binding residue
(residue number reindexed from 1)
W74 W199 Y200 D229 D230 W266 K334 D336 F337 C377 R392 D396
Annotation score1
Enzymatic activity
Enzyme Commision number 3.2.1.22: alpha-galactosidase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004557 alpha-galactosidase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0030246 carbohydrate binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0016139 glycoside catabolic process

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:6gx8, PDBe:6gx8, PDBj:6gx8
PDBsum6gx8
PubMed30104598
UniProtG4FEF4|AGAL_THEMA Alpha-galactosidase (Gene Name=galA)

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