2EXJ

Structure of the family43 beta-Xylosidase D128G mutant 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
Protein Family Annotation
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	d2exja1	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	d2exja2	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	d2exjb1	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	d2exjb2	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	d2exjc1	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	d2exjc2	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	d2exjd1	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	d2exjd2	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	Concanavalin A-like lectins/glucanases	8040276	3000120	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Furanosidase-like	8040279	3000845	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	DUF1349_1	e2exjA1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: DUF1349_1	ECOD (1.6)
A	Glyco_hydro_43	e2exjA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 5-bladed	F: Glyco_hydro_43	ECOD (1.6)
B	DUF1349_1	e2exjB1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: DUF1349_1	ECOD (1.6)
B	Glyco_hydro_43	e2exjB2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 5-bladed	F: Glyco_hydro_43	ECOD (1.6)
C	DUF1349_1	e2exjC1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: DUF1349_1	ECOD (1.6)
C	Glyco_hydro_43	e2exjC2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 5-bladed	F: Glyco_hydro_43	ECOD (1.6)
D	DUF1349_1	e2exjD1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: DUF1349_1	ECOD (1.6)
D	Glyco_hydro_43	e2exjD2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 5-bladed	F: Glyco_hydro_43	ECOD (1.6)

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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04616	Glycosyl hydrolases family 43 (Glyco_hydro_43)	Glycosyl hydrolases family 43	-	Repeat
A, B, C, D	PF17851	Beta xylosidase C-terminal Concanavalin A-like domain (GH43_C2)	Beta xylosidase C-terminal Concanavalin A-like domain	This domain is found to the C-terminus of the Pfam:PF04616 domain. This domain adopts a concanavalin A-like fold.	Domain

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	-

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 R01GM133198.