8BK2

X-ray structure of meningococcal factor H binding protein variant 2 in complex with a specific and bactericidal human monoclonal antibody 1B1

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF08794	e8bk2A1	A: beta barrels	X: Outer membrane meander beta-barrels	H: OMPA-like (From Topology)	T: OMPA-like	F: PF08794	ECOD (1.6)
A	F_UNCLASSIFIED	e8bk2A2	A: beta barrels	X: Factor H-binding protein (fHbp) N-terminal beta-barrel domain (From Topology)	H: Factor H-binding protein (fHbp) N-terminal beta-barrel domain (From Topology)	T: Factor H-binding protein (fHbp) N-terminal beta-barrel domain	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF08794	e8bk2B2	A: beta barrels	X: Outer membrane meander beta-barrels	H: OMPA-like (From Topology)	T: OMPA-like	F: PF08794	ECOD (1.6)
B	F_UNCLASSIFIED	e8bk2B1	A: beta barrels	X: Factor H-binding protein (fHbp) N-terminal beta-barrel domain (From Topology)	H: Factor H-binding protein (fHbp) N-terminal beta-barrel domain (From Topology)	T: Factor H-binding protein (fHbp) N-terminal beta-barrel domain	F: F_UNCLASSIFIED	ECOD (1.6)
C	PF08794	e8bk2C2	A: beta barrels	X: Outer membrane meander beta-barrels	H: OMPA-like (From Topology)	T: OMPA-like	F: PF08794	ECOD (1.6)
C	F_UNCLASSIFIED	e8bk2C1	A: beta barrels	X: Factor H-binding protein (fHbp) N-terminal beta-barrel domain (From Topology)	H: Factor H-binding protein (fHbp) N-terminal beta-barrel domain (From Topology)	T: Factor H-binding protein (fHbp) N-terminal beta-barrel domain	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth H]	PF07654	e8bk2H1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
D [auth H]	PF07686	e8bk2H2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
F [auth D]	PF07654	e8bk2D2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
F [auth D]	PF07686	e8bk2D1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
H [auth F]	PF07654	e8bk2F1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
H [auth F]	PF07686	e8bk2F2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
E [auth L]	PF07654	e8bk2L1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
E [auth L]	PF07686	e8bk2L2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
G [auth E]	PF07654	e8bk2E1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
G [auth E]	PF07686	e8bk2E2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
I [auth G]	PF07654	e8bk2G1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
I [auth G]	PF07686	e8bk2G2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D [auth H], F [auth D], H [auth F]	Heavy Chain	IGHV3	-	factor h-binding protein	SAbDab (2024-05-24)
E [auth L], G [auth E], I [auth G]	Light Chain	IGKV3	Kappa	factor h-binding protein	SAbDab (2024-05-24)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Factor H-binding protein	-	-	cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity
D [auth H], F [auth D], H [auth F]	Fab Heavy chain	-	-	-
E [auth L], G [auth E], I [auth G]	Fab light Chains	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
A, B, C	IPR014902	Factor H binding protein-like, C-terminal	Domain
A, B, C	IPR049377	Factor H binding protein, N-terminal	Domain
A, B, C	IPR049378	Factor H binding protein	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.