4QDG

Crystal structure of a putative adhesin (BT2657) from Bacteroides thetaiotaomicron VPI-5482 at 2.20 A resolution (PSI Community Target, Nakayama)

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	FimA/Mfa2-like	8102535	3002736	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	FimA/Mfa2-like	8102540	3002736	SCOP2B (2022-06-29)
B	SCOP2 Family	Fimbrial anchor protein Mfa2-like	8051301	4007292	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	FimA/Mfa2-like	8102540	3002736	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	FimA/Mfa2-like	8102535	3002736	SCOP2 (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	Mfa2_C	e4qdgA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Mfa2_C	ECOD (1.6)
A	Mfa2_N	e4qdgA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Mfa2_N	ECOD (1.6)
B	Mfa2_C	e4qdgB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Mfa2_C	ECOD (1.6)
B	Mfa2_N	e4qdgB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Mfa2_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.2100	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.2090	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.40.2100	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.40.2090	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08842	Fimbrillin-A associated anchor proteins Mfa1 and Mfa2 (Mfa2)	Fimbrillin-A associated anchor proteins Mfa1 and Mfa2	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Putative adhesin	cation binding ion binding binding metal ion binding small molecule binding	-	cell periphery cell outer membrane cellular anatomical structure external encapsulating structure membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR014941	Fimbrium subunit FimB/Mfa2/Mfa3	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.