Structure of PDB 4b1m Chain B Binding Site BS02

Receptor Information
>4b1m Chain B (length=163) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTPFMSNMTGWTTVNGTWADTIEGKQGRSDGDSFILSSASGSDFTYESDI
TIKDGNGRGAGALMFRSDKDAKNGYLANVDAKHDLVKFFKFENGAASVIA
EYKTPIDVNKKYHLKTEAEGDRFKIYLDDRLVIDAHDSVFSEGQFGLNVW
DATAVFQNVTKES
Ligand information
Ligand IDFRU
InChIInChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
InChIKeyRFSUNEUAIZKAJO-ARQDHWQXSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OC1C(O)C(OC1(O)CO)CO
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
CACTVS 3.341OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)(CO)O)O)O)O
CACTVS 3.341OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
FormulaC6 H12 O6
Namebeta-D-fructofuranose;
beta-D-fructose;
D-fructose;
fructose
ChEMBLCHEMBL604608
DrugBank
ZINCZINC000001529270
PDB chain4b1m Chain E Residue 2 [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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PDB4b1m How Nature Can Exploit Nonspecific Catalytic and Carbohydrate Binding Modules to Create Enzymatic Specificity
Resolution1.1 Å
Binding residue
(original residue number in PDB)		D546 N592 D594 K601 W664
Binding residue
(residue number reindexed from 1)		D32 N78 D80 K87 W150
Annotation score4
Enzymatic activity
Enzyme Commision number 3.2.1.80: fructan beta-fructosidase.
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity

View graph for
Molecular Function
External links
PDB RCSB:4b1m, PDBe:4b1m, PDBj:4b1m
PDBsum4b1m
PubMed23213210
UniProtP05656|SACC_BACSU Levanase (Gene Name=sacC)

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