6XV8 | pdb_00006xv8

Crystal structure of Megabody Mb-Nb207-c7HopQ_G10

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	V-set_12	e6xv8D2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
D	EUF08159	e6xv8D1	A: alpha bundles	X: SabA N-terminal extracellular adhesion domain (From Topology)	H: SabA N-terminal extracellular adhesion domain (From Topology)	T: SabA N-terminal extracellular adhesion domain	F: EUF08159	ECOD (1.6)
C	V-set_12	e6xv8C2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
C	EUF08159	e6xv8C1	A: alpha bundles	X: SabA N-terminal extracellular adhesion domain (From Topology)	H: SabA N-terminal extracellular adhesion domain (From Topology)	T: SabA N-terminal extracellular adhesion domain	F: EUF08159	ECOD (1.6)
B	V-set_12	e6xv8B2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
B	EUF08159	e6xv8B1	A: alpha bundles	X: SabA N-terminal extracellular adhesion domain (From Topology)	H: SabA N-terminal extracellular adhesion domain (From Topology)	T: SabA N-terminal extracellular adhesion domain	F: EUF08159	ECOD (1.6)
A	V-set_12	e6xv8A2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
A	EUF08159	e6xv8A1	A: alpha bundles	X: SabA N-terminal extracellular adhesion domain (From Topology)	H: SabA N-terminal extracellular adhesion domain (From Topology)	T: SabA N-terminal extracellular adhesion domain	F: EUF08159	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, B, C, D	Heavy Chain	IGHV1	-	-	SAbDab (2025-12-19)

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR040838	SabA, N-terminal extracellular adhesion domain	Domain
A, B, C, D	IPR002718	Outer membrane protein, Helicobacter	Family

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Cys-Loop Receptor Family	GABA_A receptor (β3 homopentamer) in complex with histamine and megabody Mb25

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.