Annotations: 3EQN

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Peptidase_S66C	e3eqnB1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Peptidase_S66C	ECOD (v294.2)
A	Pectate_lyase_3	e3eqnA1	A: beta barrels	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like	T: Pectin lyase-like	F: Pectate_lyase_3	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.160.20.10	Mainly Beta	3 Solenoid	Pectate Lyase C-like	Single-stranded right-handed beta-helix, Pectin lyase-like	CATH (4.3.0)
A	2.160.20.10	Mainly Beta	3 Solenoid	Pectate Lyase C-like	Single-stranded right-handed beta-helix, Pectin lyase-like	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Glucan 1,3-beta-glucosidase	hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity polygalacturonase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding glucan exo-1,3-beta-glucosidase activity glucosidase activity beta-glucosidase activity	-	-

Chains	Accession	Name	Type
A, B	IPR012334	Pectin lyase fold	Homologous Superfamily
A, B	IPR039279	Polygalacturonase QRT3-like	Family
A, B	IPR024535	Rhamnogalacturonase A/B/Epimerase-like, pectate lyase domain	Domain
A, B	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

3EQN | pdb_00003eqn