Structure of PDB 1hgw Chain B Binding Site BS01

Receptor Information
>1hgw Chain B (length=363) Species: 51453 (Trichoderma reesei) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TATYSGNPFVGVTPWANAYYASEVSSLAIPSLTGAMATAAAAVAKVPSFM
WLDTLDKTPLMEQTLADIRTANKNGGNYAGQFVVYDLPDRACAALASNGE
YSIADGGVAKYKNYIDTIRQIVVEYSDIRTLLVIEPDSLANLVTNLGTPK
CANAQSAYLECINYAVTQLNLPNVAMYLDAGHAGWLGWPANQDPAAQLFA
NVYKNASSPRALRGLATNVANYNGWNITSPPSYTQGNAVYNEKLYIHAIG
PLLANHGWSNAFFITDQGRSGKQPTGQQQWGDWCNVIGTGFGIRPSANTG
DSLLDSFVWVKPGGECDGTSDSSAPRFDSHCALPDALQPAPQAGAWFQAY
FVQLLTNANPSFL
Ligand information
Ligand IDMAN
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-PQMKYFCFSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]1O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@@H]([C@H](O1)O)O)O)O)O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-mannopyranose;
alpha-D-mannose;
D-mannose;
mannose
ChEMBLCHEMBL365590
DrugBank
ZINCZINC000003860903
PDB chain1hgw Chain B Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1hgw The Active Site of Cellobiohydrolase Cel6A from Trichoderma Reesei: The Roles of Aspartic Acids D221 and D175
Resolution2.1 Å
Binding residue
(original residue number in PDB)		T85 T87
Binding residue
(residue number reindexed from 1)		T1 T3
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) Y169 R174 A175 S181 D221 D401
Catalytic site (residue number reindexed from 1) Y85 R90 A91 S97 D137 D317
Enzyme Commision number 3.2.1.91: cellulose 1,4-beta-cellobiosidase (non-reducing end).
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0030245 cellulose catabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1hgw, PDBe:1hgw, PDBj:1hgw
PDBsum1hgw
PubMed12188666
UniProtP07987|GUX2_HYPJE Exoglucanase 2 (Gene Name=cbh2)

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