Annotations: 9NAQ

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L]	Light Chain	IGLV10	Lambda	erythrocyte membrane protein 1	SAbDab (2026-06-12)
A [auth H]	Heavy Chain	IGHV1	-	erythrocyte membrane protein 1	SAbDab (2026-06-12)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth A]	Erythrocyte membrane protein 1	host cell surface binding binding host cell surface receptor binding	-	cellular anatomical structure membrane
B [auth L]	110_C4 Fab light chain	-	-	-
A [auth H]	110_C4 Fab heavy chain	-	-	-

Chains	Accession	Name	Type
C [auth A]	IPR008602	Duffy-antigen binding domain	Domain
C [auth A]	IPR004258	Duffy-binding-like domain	Domain
C [auth A]	IPR044932	Plasmodium falciparum erythrocyte membrane protein 1, acidic terminal segment superfamily	Homologous Superfamily
C [auth A]	IPR049158	PfEMP1, CIDRalpha1 domain	Domain
C [auth A]	IPR042202	Duffy-antigen binding superfamily	Homologous Superfamily
C [auth A]	IPR029211	Plasmodium falciparum erythrocyte membrane protein 1, acidic terminal segment	Domain
C [auth A]	IPR029210	Plasmodium falciparum erythrocyte membrane protein-1, N-terminal segment	Domain
C [auth A]	IPR041480	Cysteine-rich interdomain region 1 gamma	Domain
C [auth A]	IPR054595	Duffy-binding-like domain, C-terminal subdomain	Domain

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9NAQ | pdb_00009naq