Annotations: 3VST

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	PF21258	e3vstC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: beta-xylosidase (XylC) insertion domain (From Topology)	T: beta-xylosidase (XylC) insertion domain	F: PF21258	ECOD (1.6)
C	PF13229	e3vstC2	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: PF13229	ECOD (1.6)
A	PF21258	e3vstA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: beta-xylosidase (XylC) insertion domain (From Topology)	T: beta-xylosidase (XylC) insertion domain	F: PF21258	ECOD (1.6)
A	PF13229	e3vstA1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: PF13229	ECOD (1.6)
B	PF21258	e3vstB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: beta-xylosidase (XylC) insertion domain (From Topology)	T: beta-xylosidase (XylC) insertion domain	F: PF21258	ECOD (1.6)
B	PF13229	e3vstB1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: PF13229	ECOD (1.6)
D	PF21258	e3vstD2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: beta-xylosidase (XylC) insertion domain (From Topology)	T: beta-xylosidase (XylC) insertion domain	F: PF21258	ECOD (1.6)
D	PF13229	e3vstD1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: PF13229	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	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)
C	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	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)
A	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)
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)
B	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)
D	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)
D	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF13229	Right handed beta helix region (Beta_helix)	Right handed beta helix region	-	Repeat
A, B, C, D	PF21258	Glycoside hydrolase 120, insertion domain (Glyco_hydro_120_ins)	Glycoside hydrolase 120, insertion domain	This insertion domain is found in a group of bacterial glycoside hydrolases from the CAZy family 120, including Parallel beta-helix repeat protein from Thermoanaerobacterium saccharolyticum (also known as xylosidase). It is often found associated to ...	This insertion domain is found in a group of bacterial glycoside hydrolases from the CAZy family 120, including Parallel beta-helix repeat protein from Thermoanaerobacterium saccharolyticum (also known as xylosidase). It is often found associated to Pfam:PF13229.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Xylosidase	-	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR006626	Parallel beta-helix repeat	Repeat
A, B, C, D	IPR012334	Pectin lyase fold	Homologous Superfamily
A, B, C, D	IPR039448	Right handed beta helix domain	Domain
A, B, C, D	IPR049169	Glycoside hydrolase 120, insertion domain	Domain
A, B, C, D	IPR013780	Glycosyl hydrolase, all-beta	Homologous Superfamily
A, B, C, D	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.