Annotations: 2WW8

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SdrD_B_1	e2ww8A3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: SdrD_B_1	ECOD (1.6)
A	EUF07759	e2ww8A4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: EUF07759	ECOD (1.6)
A	VWA	e2ww8A1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: VWA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	2.60.40.2110	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	3.40.50.410	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	von Willebrand factor, type A domain	CATH (4.3.0)
A	3.30.70.1830	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF17802	Prealbumin-like fold domain (SpaA)	Prealbumin-like fold domain	This entry contains a prealbumin-like domain from a wide variety of bacterial surface proteins. This entry corresponds to domain 1 and domain 3 of SpaA from Corynebacterium diphtheriae [1]. Some members of this family contain an isopeptide bond.ED A0 ...	This entry contains a prealbumin-like domain from a wide variety of bacterial surface proteins. This entry corresponds to domain 1 and domain 3 of SpaA from Corynebacterium diphtheriae [1]. Some members of this family contain an isopeptide bond.ED A0A1Y3W7T5.1/11-86;	Domain
A	PF21426	Tip pilin GBS104-like, Ig-like domain (GBS104-like_Ig)	Tip pilin GBS104-like, Ig-like domain	This domain is found in Streptococcus agalactiae tip pilin GBS104 and similar proteins [1-4]. It is usually associated with von Willebrand factor type A domain (e.g. Pfam:PF00092), which inserts into the domain core composed of two sequentially segre ...	This domain is found in Streptococcus agalactiae tip pilin GBS104 and similar proteins [1-4]. It is usually associated with von Willebrand factor type A domain (e.g. Pfam:PF00092), which inserts into the domain core composed of two sequentially segregated fragments. Members of this entry are likely to contain an intramolecular isopeptide bond. The domain represented by this entry does not include the two N-terminal strands that precede the inserted von Willebrand factor type A domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CELL WALL SURFACE ANCHOR FAMILY PROTEIN	cation binding ion binding binding metal ion binding small molecule binding	-	cellular anatomical structure membrane extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR049319	Tip pilin GBS104-like, Ig-like domain	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR002035	von Willebrand factor, type A	Domain
A	IPR041033	SpaA-like, prealbumin fold domain subgroup 1	Domain
A	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily

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.