8U1P | pdb_00008u1p

Local refinement of Plasmodium falciparum gametocyte surface protein Pfs48/45 Domains 1 and 2 in complex with neutralizing antibodies

External Resource: Annotation


SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth H]Heavy ChainIGHV1 -gametocyte surface protein p45/48SAbDab (2025-11-14)
C [auth L]Light ChainIGLV3 Lambdagametocyte surface protein p45/48SAbDab (2025-11-14)
D [auth C]Light ChainIGKV1 Kappagametocyte surface protein p45/48SAbDab (2025-11-14)
E [auth B]Heavy ChainIGHV1 -gametocyte surface protein p45/48SAbDab (2025-11-14)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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
Gametocyte surface protein P45/48- -
B [auth H]RUPA154 Fab Heavy Chain---
C [auth L]RUPA154 Fab Light Chain---
D [auth C]RUPA58 Fab Light Chain---
E [auth B]RUPA58 Fab Heavy Chain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR0108846-Cysteine (6-Cys) domainDomain
IPR0381606-Cysteine (6-Cys) domain superfamilyHomologous Superfamily