4DYG

Crystal Structure of a Family GH-19 Chitinase from rye seeds in complex with (GlcNAc)4

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000272	biological_process	polysaccharide catabolic process
A	0004568	molecular_function	chitinase activity
A	0005576	cellular_component	extracellular region
A	0005975	biological_process	carbohydrate metabolic process
A	0006032	biological_process	chitin catabolic process
A	0008061	molecular_function	chitin binding
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0016998	biological_process	cell wall macromolecule catabolic process
A	0031640	biological_process	killing of cells of another organism
A	0050832	biological_process	defense response to fungus
B	0000272	biological_process	polysaccharide catabolic process
B	0004568	molecular_function	chitinase activity
B	0005576	cellular_component	extracellular region
B	0005975	biological_process	carbohydrate metabolic process
B	0006032	biological_process	chitin catabolic process
B	0008061	molecular_function	chitin binding
B	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
B	0016998	biological_process	cell wall macromolecule catabolic process
B	0031640	biological_process	killing of cells of another organism
B	0050832	biological_process	defense response to fungus

Functional Information from PROSITE/UniProt

site_id	PS00773
Number of Residues	23
Details	CHITINASE_19_1 Chitinases family 19 signature 1. Cqakg.FYTydaFVaAanaFpgFG

Chain	Residue	Details
A	CYS23-GLY45

site_id	PS00774
Number of Residues	11
Details	CHITINASE_19_2 Chitinases family 19 signature 2. VSFkTALWFWM

Chain	Residue	Details
A	VAL149-MET159

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Proton donor => ECO:0000250\|UniProtKB:P29022

site_id	SWS_FT_FI2
Number of Residues	2
Details	SITE: May be involved in substrate-binding => ECO:0000269\|Ref.5

site_id	SWS_FT_FI3
Number of Residues	2
Details	SITE: May be involved in substrate-binding => ECO:0000269\|PubMed:9532801