2EXK | pdb_00002exk

Structure of the family43 beta-Xylosidase E187G from geobacillus stearothermophilus in complex with xylobiose

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2exka1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Beta-D-xylosidase C-terminal domain-like	Beta-D-xylosidase C-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
A	d2exka2	All beta proteins	5-bladed beta-propeller	Arabinanase/levansucrase/invertase	alpha-L-arabinanase-like	Beta-D-xylosidase N-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
B	d2exkb1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Beta-D-xylosidase C-terminal domain-like	Beta-D-xylosidase C-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
B	d2exkb2	All beta proteins	5-bladed beta-propeller	Arabinanase/levansucrase/invertase	alpha-L-arabinanase-like	Beta-D-xylosidase N-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
C	d2exkc1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Beta-D-xylosidase C-terminal domain-like	Beta-D-xylosidase C-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
C	d2exkc2	All beta proteins	5-bladed beta-propeller	Arabinanase/levansucrase/invertase	alpha-L-arabinanase-like	Beta-D-xylosidase N-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
D	d2exkd1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	Beta-D-xylosidase C-terminal domain-like	Beta-D-xylosidase C-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
D	d2exkd2	All beta proteins	5-bladed beta-propeller	Arabinanase/levansucrase/invertase	alpha-L-arabinanase-like	Beta-D-xylosidase N-terminal domain	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8040276	3000120	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Furanosidase-like	8040279	3000845	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Furanosidase-like	8040279	3000845	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8040276	3000120	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Furanosidase-like	8040279	3000845	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8040276	3000120	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Concanavalin A-like lectins/glucanases	8040276	3000120	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Furanosidase-like	8040279	3000845	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CBM27	e2exkA1	A: alpha bundles	X: Cloacin translocation domain	H: beta-Prism I	T: beta-Prism I	F: CBM27	ECOD (develop294)
A	Ldl_recept_b	e2exkA2	A: alpha bundles	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Cloacin translocation domain	F: Ldl_recept_b	ECOD (develop294)
B	CBM27	e2exkB1	A: alpha bundles	X: Cloacin translocation domain	H: beta-Prism I	T: beta-Prism I	F: CBM27	ECOD (develop294)
B	Ldl_recept_b	e2exkB2	A: alpha bundles	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Cloacin translocation domain	F: Ldl_recept_b	ECOD (develop294)
C	CBM27	e2exkC1	A: alpha bundles	X: Cloacin translocation domain	H: beta-Prism I	T: beta-Prism I	F: CBM27	ECOD (develop294)
C	Ldl_recept_b	e2exkC2	A: alpha bundles	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Cloacin translocation domain	F: Ldl_recept_b	ECOD (develop294)
D	CBM27	e2exkD1	A: alpha bundles	X: Cloacin translocation domain	H: beta-Prism I	T: beta-Prism I	F: CBM27	ECOD (develop294)
D	Ldl_recept_b	e2exkD2	A: alpha bundles	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Cloacin translocation domain	F: Ldl_recept_b	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.115.10.20	Mainly Beta	5 Propeller	Tachylectin-2	Chain A	CATH (4.3.0)
A	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
B	2.115.10.20	Mainly Beta	5 Propeller	Tachylectin-2	Chain A	CATH (4.3.0)
B	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
C	2.115.10.20	Mainly Beta	5 Propeller	Tachylectin-2	Chain A	CATH (4.3.0)
C	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
D	2.115.10.20	Mainly Beta	5 Propeller	Tachylectin-2	Chain A	CATH (4.3.0)
D	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	beta-D-xylosidase	hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process primary metabolic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A, B, C, D	IPR023296	Glycosyl hydrolase, five-bladed beta-propeller domain superfamily	Homologous Superfamily
A, B, C, D	IPR006710	Glycoside hydrolase, family 43	Family
A, B, C, D	IPR041542	Beta-xylosidase, C-terminal Concanavalin A-like domain	Domain
A, B, C, D	IPR051795	Glycosyl Hydrolase Family 43	Family

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.