Structure of PDB 2c7f Chain A Binding Site BS01

Receptor Information
>2c7f Chain A (length=496) Species: 1515 (Acetivibrio thermocellus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKARMTVDKDYKIAEIDKRIYGSFVEHLGRAVYDGLYQPGNSKSDEDGFR
KDVIELVKELNVPIIRYPGGNFVSNYFWEDGVGPVEDRPRRLDLAWKSIE
PNQVGINEFAKWCKKVNAEIMMAVNLGTRGISDACNLLEYCNHPGGSKYS
DMRIKHGVKEPHNIKVWCLGNAMDGPWQVGHKTMDEYGRIAEETARAMKM
IDPSIELVACGSSSKDMPTFPQWEATVLDYAYDYVDYISLHQYYGNKEND
TADFLAKSDDLDDFIRSVIATCDYIKAKKRSKKDIYLSFDEWNVWYHSNN
EDANIMQNEPWRIAPPLLEDIYTFEDALLVGLMLITLMKHADRIKIACLA
QLINVIAPIVTERNGGAAWRQTIFYPFMHASKYGRGIVLQPVINSPLHDT
SKHEDVTDIESVAIYNEEKEEVTIFAVNRNIHEDIVLVSDVRGMRLLEHI
VLEHQDLKIRNSVNGEEVYPKNSDKFDDGILTSMLRRASWNVIRIG
Ligand information
Ligand IDAHR
InChIInChI=1S/C5H10O5/c6-1-2-3(7)4(8)5(9)10-2/h2-9H,1H2/t2-,3-,4+,5+/m0/s1
InChIKeyHMFHBZSHGGEWLO-QMKXCQHVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C([C@H]1[C@@H]([C@H]([C@@H](O1)O)O)O)O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@@H]1O[C@@H](O)[C@H](O)[C@H]1O
ACDLabs 10.04OC1C(OC(O)C1O)CO
FormulaC5 H10 O5
Namealpha-L-arabinofuranose;
alpha-L-arabinose;
L-arabinose;
arabinose
ChEMBL
DrugBankDB03142
ZINCZINC000002569310
PDB chain2c7f Chain G Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2c7f Structural Insight Into the Ligand Specificity of a Thermostable Family 51 Arabinofuranosidase, Araf51, from Clostridium Thermocellum.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		W178 W296
Binding residue
(residue number reindexed from 1)		W177 W295
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) A173 E292
Catalytic site (residue number reindexed from 1) A172 E291
Enzyme Commision number 3.2.1.55: non-reducing end alpha-L-arabinofuranosidase.
Gene Ontology
Molecular Function
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0046556 alpha-L-arabinofuranosidase activity
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0031222 arabinan catabolic process
GO:0046373 L-arabinose metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2c7f, PDBe:2c7f, PDBj:2c7f
PDBsum2c7f
PubMed16336192
UniProtA3DIH0|IABF_ACET2 Intracellular exo-alpha-(1->5)-L-arabinofuranosidase (Gene Name=Cthe_2548)

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