9OBN | pdb_00009obn

Crystal structure of malaria transmission-blocking antigen Pfs48/45 C-terminal domain in complex with nanobody B2

External Resource: Annotation


SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
E,
F [auth H],
G,
H [auth F]		Heavy ChainIGHV1 -gametocyte surface protein p45/48SAbDab (2026-03-06)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF07422Sexual stage antigen s48/45 domain (s48_45)Sexual stage antigen s48/45 domainThis family contains sexual stage s48/45 antigens from Plasmodium (approximately 450 residues long). These are surface proteins expressed by Plasmodium male and female gametes that have been shown to play a conserved and important role in fertilisati ...This family contains sexual stage s48/45 antigens from Plasmodium (approximately 450 residues long). These are surface proteins expressed by Plasmodium male and female gametes that have been shown to play a conserved and important role in fertilisation [1]. This domain contains 6 conserved cysteines suggesting 3 disulphide bridges.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E,
F [auth H],
G,
H [auth F]		Nanobody B2---
A, B, C, D
Gametocyte surface protein P45/48- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR0108846-Cysteine (6-Cys) domainDomain
A, B, C, D
IPR0381606-Cysteine (6-Cys) domain superfamilyHomologous Superfamily