Structure of PDB 4z2l Chain A

Receptor sequence
>4z2lA (length=498) Species: 615 (Serratia marcescens) [Search protein sequence]
STRKAVIGYYFIPTNQINNYTETDTSVVPFPVSNITPAKAKQLTHINFSF
LDINSNLECAWDPATNDAKARDVVNRLTALKAHNPSLRIMFSIGGWYYSN
DLGVSHANYVNAVKTPAARTKFAQSCVRIMKDYGFDGVDIDWEYPQAAEV
DGFIAALQEIRTLLNQQTIADGRQALPYQLTIAGAGGAFFLSRYYSKLAQ
IVAPLDYINLMTYDLAGPWEKITNHQAALFGDAAGPTFYNALREANLGWS
WEELTRAFPSPFSLTVDAAVQQHLMMEGVPSAKIVMGVPFYGRAFKGVSG
GNGGQYSSHSTPGEDPYPNADYWLVGCDECVRDKDPRIASYRQLEQMLQG
NYGYQRLWNDKTKTPYLYHAQNGLFVTYDDAESFKYKAKYIKQQQLGGVM
FWHLGQDNRNGDLLAALDRYFNAADYDDSQLDMGTGLRYTGVGPGNLPIM
TAPAYVPGTTYAQGALVSYQGYVWQTKWGYITSAPGSDSAWLKVGRLA
3D structure
PDB4z2l Creation of Customized Bioactivity within a 14-Membered Macrolide Scaffold: Design, Synthesis, and Biological Evaluation Using a Family-18 Chitinase
ChainA
Resolution2.3 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 D142 E144 Y214
Catalytic site (residue number reindexed from 1) D139 D141 E143 Y213
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 M6F A Y10 F12 F51 D142 E144 M212 Y214 D215 Y292 D316 W403 Y9 F11 F50 D141 E143 M211 Y213 D214 Y291 D315 W402 PDBbind-CN: -logKd/Ki=5.85,IC50=1.41uM
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:4z2l, PDBe:4z2l, PDBj:4z2l
PDBsum4z2l
PubMed26030312
UniProtP11797|CHIB_SERMA Chitinase B (Gene Name=chiB)

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