Structure of PDB 1ur8 Chain B Binding Site BS01

Receptor Information
>1ur8 Chain B (length=497) Species: 615 (Serratia marcescens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFL
DINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSND
LGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDIDWEYPQAAEVD
GFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQI
VAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSW
EELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGG
NGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGN
YGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMF
WHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMT
APAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRVA
Ligand information
Ligand IDGDL
InChIInChI=1S/C8H13NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-7,10,12-13H,2H2,1H3,(H,9,11)/t4-,5-,6-,7-/m1/s1
InChIKeyNELQYZRSPDCGRQ-DBRKOABJSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(=O)N[CH]1[CH](O)[CH](O)[CH](CO)OC1=O
OpenEye OEToolkits 1.5.0CC(=O)NC1C(C(C(OC1=O)CO)O)O
OpenEye OEToolkits 1.5.0CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](OC1=O)CO)O)O
ACDLabs 10.04O=C1OC(CO)C(O)C(O)C1NC(=O)C
CACTVS 3.341CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)OC1=O
FormulaC8 H13 N O6
Name2-(acetylamido)-2-deoxy-D-glucono-1,5-lactone;
2-ACETAMIDO-2-DEOXY-D-GLUCONO-1,5-LACTONE
ChEMBL
DrugBankDB02813
ZINCZINC000005438581
PDB chain1ur8 Chain D Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ur8 Interactions of a Family 18 Chitinase with the Designed Inhibitor Hm508 and its Degradation Product, Chitobiono-Delta-Lactone.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
Y10 F51 D142 E144 M212 Y214 D215 W403
Binding residue
(residue number reindexed from 1)
Y8 F49 D140 E142 M210 Y212 D213 W401
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D140 D142 E144 Y214
Catalytic site (residue number reindexed from 1) D138 D140 E142 Y212
Enzyme Commision number 3.2.1.14: chitinase.
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0004568 chitinase activity
GO:0008061 chitin binding
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0030246 carbohydrate binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006032 chitin catabolic process
Cellular Component
GO:0005576 extracellular region

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1ur8, PDBe:1ur8, PDBj:1ur8
PDBsum1ur8
PubMed14597613
UniProtQ54276

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