9YQO | pdb_00009yqo

AMC008 v4.2 SOSIP Env trimer in complex with PGT121 and VRC01 Fabs

External Resource: Annotation

Thera-SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

Chain	Name	Target	Provenance Source
D [auth R], J [auth F], P [auth L]	Elipovimab	HIV-1 gp120	Therapeutic SAbDab (2026-03-06)
C [auth Q], I [auth E], O [auth K]	Elipovimab	HIV-1 gp120	Therapeutic SAbDab (2026-03-06)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
F [auth B], L [auth H], R [auth P]	Envelope glycoprotein gp41	structural molecule activity	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell import into cell receptor-mediated endocytosis of virus by host cell biological process involved in interspecies interaction between organisms transport viral life cycle establishment of localization vesicle-mediated transport biological process involved in interaction with host biological process involved in symbiotic interaction localization symbiont entry into host cell viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell import into cell receptor-mediated endocytosis of virus by host cell biological process involved in interspecies interaction between organisms transport viral life cycle establishment of localization vesicle-mediated transport biological process involved in interaction with host biological process involved in symbiotic interaction localization symbiont entry into host cell clathrin-dependent endocytosis symbiont entry into host cellular process clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host	virion component viral membrane viral envelope host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part virion membrane
E [auth A], K [auth G], Q [auth O]	HIV-1 envelope glycoprotein gp120	-	-	-
D [auth R], J [auth F], P [auth L]	PGT121 Fab heavy chain	-	-	-
C [auth Q], I [auth E], O [auth K]	PGT121 Fab light chain	-	-	-
B [auth N], H [auth D], N [auth J]	VRC01 Fab light chain	-	-	-
A [auth M], G [auth C], M [auth I]	VRC01 Fab heavy chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F [auth B], L [auth H], R [auth P]	IPR000328	Retroviral envelope protein GP41-like	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.