Structure of PDB 1ogg Chain A

Receptor sequence
>1oggA (length=496) Species: 615 (Serratia marcescens) [Search protein sequence]
TRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSFL
DINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSND
LGVSHANYVNAVKTPASRAKFAQSCVRIMKDYGFDGVDINWEYPQAAEVD
GFIAALQEIRTLLNQQTITDGRQALPYQLTIAGAGGAFFLSRYYSKLAQI
VAPLDYINLMTYDLAGPWEKVTNHQAALFGDAAGPTFYNALREANLGWSW
EELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSGG
NGGQYSSHSTPGEDPYPSTDYWLVGCEECVRDKDPRIASYRQLEQMLQGN
YGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVMF
WHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIMT
APAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRV
3D structure
PDB1ogg Structure of the D142N Mutant of the Family 18 Chitinase Chib from Serratia Marcescens and its Complex with Allosamidin
ChainA
Resolution1.97 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D140 N142 E144 Y214
Catalytic site (residue number reindexed from 1) D138 N140 E142 Y212
Enzyme Commision number 3.2.1.14: chitinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 AMI A Y10 F51 W97 N142 E144 M212 Y214 D215 Y292 M401 W403 Y8 F49 W95 N140 E142 M210 Y212 D213 Y290 M399 W401 PDBbind-CN: -logKd/Ki=5.19,Ki=6.4uM
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0008061 chitin binding
GO:0030246 carbohydrate binding
Biological Process
GO:0005975 carbohydrate metabolic 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:1ogg, PDBe:1ogg, PDBj:1ogg
PDBsum1ogg
PubMed14726210
UniProtP11797|CHIB_SERMA Chitinase B (Gene Name=chiB)

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