Annotations: 3LB9

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	ThiF	e3lb9C1	A: alpha arrays	X: omega toxin-like	H: HTH	T: Three-helical HTH	F: ThiF	ECOD (v295)
B	ThiF	e3lb9B1	A: alpha arrays	X: omega toxin-like	H: HTH	T: Three-helical HTH	F: ThiF	ECOD (v295)
A	PFK	e3lb9A1	A: alpha arrays	X: Alkaline phosphatase-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: PFK	ECOD (v295)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.60.120.180	Mainly Beta	Sandwich	Jelly Rolls	Glycoside hydrolase family 11/12, catalytic domain	CATH (4.3.0)
B	2.60.120.180	Mainly Beta	Sandwich	Jelly Rolls	Glycoside hydrolase family 11/12, catalytic domain	CATH (4.3.0)
A	2.60.120.180	Mainly Beta	Sandwich	Jelly Rolls	Glycoside hydrolase family 11/12, catalytic domain	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Endo-1,4-beta-xylanase	xylanase activity hydrolase activity, acting on glycosyl bonds endo-1,4-beta-xylanase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	carbohydrate metabolic process xylan catabolic process catabolic process carbohydrate catabolic process hemicellulose catabolic process primary metabolic process macromolecule catabolic process xylan metabolic process polysaccharide metabolic process polysaccharide catabolic process metabolic process cellular process macromolecule metabolic process	-

Chains	Accession	Name	Type
A, B, C	IPR001137	Glycoside hydrolase family 11	Family
A, B, C	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A, B, C	IPR018208	Glycoside hydrolase family 11, active site 1	Active Site
A, B, C	IPR013319	Glycoside hydrolase family 11/12	Homologous Superfamily
A, B, C	IPR033123	Glycosyl hydrolase 11 domain	Domain
A, B, C	IPR033119	Glycoside hydrolase family 11, active site 2	Active Site

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.

3LB9 | pdb_00003lb9