Structure of PDB 2z38 Chain A

Receptor sequence
>2z38A (length=247) Species: 3707 (Brassica juncea) [Search protein sequence]
EFGDLSGIISRDQFYKMLKHMNDNDCHAVGFFTYDAFITAAKSFPSFGNT
GDLAMRKKEIAAFFGQTSHETTGGWSGAPDGANTWGYCYKEEIDKSDPHC
DSNNLEWPCAPGKFYYGRGPMMLSWNYNYGPCGRDLGLELLKNPDVASSD
PVIAFKTAIWFWMTPQAPKPSCHDVITDQWEPSAADISAGRLPGYGVITN
IINGGLECAGRDVAKVQDRISFYTRYCGMFGVDPGSNIDCDNQRPFN
3D structure
PDB2z38 Crystal structures of a family 19 chitinase from Brassica juncea show flexibility of binding cleft loops
ChainA
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E212 E234 N270
Catalytic site (residue number reindexed from 1) E70 E92 N128
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 CL A G219 A224 G77 A82
BS02 CL A N191 R198 N49 R56
Gene Ontology
Molecular Function
GO:0004568 chitinase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006032 chitin catabolic process
GO:0016998 cell wall macromolecule catabolic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:2z38, PDBe:2z38, PDBj:2z38
PDBsum2z38
PubMed17608716
UniProtQ9SQF7

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