1I8U | pdb_00001i8u

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1i8ua_	All beta proteins	Immunoglobulin-like beta-sandwich	CBD9-like	Family 9 carbohydrate-binding module, CBD9	Xylanase 10A	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	CBD9-like	8055281	3002050	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Copper-bind	e1i8uA1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Copper-bind	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1190	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A	PF06452	Carbohydrate family 9 binding domain-like (CBM9_1)	Carbohydrate family 9 binding domain-like	CBM9_1 is a C-terminal domain on bacterial xylanase proteins, and it is tandemly repeated in a number of family-members. The CBM9 module binds to amorphous and crystalline cellulose and a range of soluble di- and monosaccharides as well as to cello- ...	CBM9_1 is a C-terminal domain on bacterial xylanase proteins, and it is tandemly repeated in a number of family-members. The CBM9 module binds to amorphous and crystalline cellulose and a range of soluble di- and monosaccharides as well as to cello- and xylo- oligomers of different degrees of polymerisation. Comparison of the glucose and cellobiose complexes during crystallisation reveals surprising differences in binding of these two substrates by CBM9-2. Cellobiose was found to bind in a distinct orientation from glucose, while still maintaining optimal stacking and electrostatic interactions with the reducing end sugar [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ENDO-1,4-BETA-XYLANASE A	binding carbohydrate binding 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	IPR010502	Carbohydrate-binding domain, family 9	Domain
A	IPR003305	Carbohydrate-binding, CenC-like	Domain
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR044846	Glycoside hydrolase family 10	Family
A	IPR001000	Glycoside hydrolase family 10 domain	Domain
A	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
A	IPR031158	Glycosyl hydrolases family 10, active site	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.