Structure of PDB 2wyn Chain D Binding Site BS01

Receptor Information
>2wyn Chain D (length=503) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TPVTPQPPDILLGPLFNDVQNAKLFPDQKTFADAVPNSDPLMILADYRMQ
QNQSGFDLRHFVNVNFTLPKKYVPPEGQSLREHIDGLWPVLTRSTENTEK
WDSLLPLPEPYVVPGGRFREVYYWDSYFTMLGLAESGHWDKVADMVANFA
HEIDTYGHIPNGNRSYYLSRSQPPFFALMVELLAQHEGDAALKQYLPQMQ
KEYAYWMDGVENLQAGQQEKRVVKLQDGTLLNRYWDDRDTPRPESWVEDI
ATAKSNPNRPATEIYRDLRSAAASGWDFSSRWMDNPQQLNTLRTTSIVPV
DLNSLMFKMEKILARASKAAGDNAMANQYETLANARQKGIEKYLWNDQQG
WYADYDLKSHKVRNQLTAAALFPLYVNAAAKDRANKMATATKTHLLQPGG
LNTTSVKSGQQWDAPNGWAPLQWVATEGLQNYGQKEVAMDISWHFLTNVQ
HTYDREKKLVEKYDVSTTYPLQDGFGWTNGVTLKMLDLICPKEQPCDNVP
ATR
Ligand information
Ligand IDLG9
InChIInChI=1S/C9H17NO5/c11-2-4-6(13)1-10-5(3-12)8(14)9(15)7(4)10/h4-9,11-15H,1-3H2/t4-,5-,6+,7-,8-,9-/m1/s1
InChIKeyWQQQECZSNNTNJJ-FJYMVOSHSA-N
SMILES
SoftwareSMILES
CACTVS 3.352OC[CH]1[CH](O)CN2[CH](CO)[CH](O)[CH](O)[CH]12
OpenEye OEToolkits 1.6.1C1C(C(C2N1C(C(C2O)O)CO)CO)O
OpenEye OEToolkits 1.6.1C1[C@@H]([C@H]([C@H]2[N@@]1[C@@H]([C@H]([C@@H]2O)O)CO)CO)O
ACDLabs 10.04OC2C(C1N(C(C(O)C1O)CO)C2)CO
CACTVS 3.352OC[C@@H]1[C@@H](O)CN2[C@H](CO)[C@@H](O)[C@H](O)[C@@H]12
FormulaC9 H17 N O5
Name(1R,2R,3R,6R,7R,7AR)-3,7-BIS(HYDROXYMETHYL)HEXAHYDRO-1H-PYRROLIZINE-1,2,6-TRIOL;
CASUARINE ANALOGUE
ChEMBL
DrugBank
ZINCZINC000058649776
PDB chain2wyn Chain D Residue 1547 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2wyn Casuarine-6-O-alpha-D-glucoside and its analogues are tight binding inhibitors of insect and bacterial trehalases.
Resolution2.1 Å
Binding residue
(original residue number in PDB)
F153 W159 D160 G310 D312 W447 Y512 F518 W520
Binding residue
(residue number reindexed from 1)
F118 W124 D125 G275 D277 W412 Y469 F475 W477
Annotation score1
Enzymatic activity
Enzyme Commision number 3.2.1.28: alpha,alpha-trehalase.
Gene Ontology
Molecular Function
GO:0004555 alpha,alpha-trehalase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005991 trehalose metabolic process
GO:0005993 trehalose catabolic process
GO:0006974 DNA damage response
GO:0071474 cellular hyperosmotic response
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2wyn, PDBe:2wyn, PDBj:2wyn
PDBsum2wyn
PubMed20461849
UniProtP13482|TREA_ECOLI Periplasmic trehalase (Gene Name=treA)

[Back to BioLiP]