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Pre-fusion structure of trimeric HIV-1 envelope glycoprotein determined by cryo-electron microscopy External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) L AAA_2 e4cc8L1 A: alpha arrays X: TIM beta/alpha-barrel H: TIM barrels T: TIM barrels F: AAA_2 ECOD (v295.2) K AAA_2 e4cc8K1 A: alpha arrays X: TIM beta/alpha-barrel H: TIM barrels T: TIM barrels F: AAA_2 ECOD (v295.2) J AAA_2 e4cc8J1 A: alpha arrays X: TIM beta/alpha-barrel H: TIM barrels T: TIM barrels F: AAA_2 ECOD (v295.2) I V-set e4cc8I3 A: alpha arrays X: Subtilisin-like H: Subtilisin-like T: Subtilisin-like F: V-set ECOD (v295.2) H V-set e4cc8H3 A: alpha arrays X: Subtilisin-like H: Subtilisin-like T: Subtilisin-like F: V-set ECOD (v295.2) F V-set e4cc8F3 A: alpha arrays X: Subtilisin-like H: Subtilisin-like T: Subtilisin-like F: V-set ECOD (v295.2)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source Light Chain IGKV3 Kappa gp120 SAbDab (2026-10-02)