Crystal structure of SARS-CoV-2 neutralizing antibody K4-66


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DBeta-Caspe9ii9D1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Beta-CaspECOD (v295.2)
BStathmine9ii9B01 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: StathminECOD (v295.2)
CBeta-Caspe9ii9C1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Beta-CaspECOD (v295.2)
AStathmine9ii9A01 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: StathminECOD (v295.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B, D
Light ChainIGKV1 Kappa-SAbDab (2026-08-21)
A, C
Heavy ChainIGHV3 --SAbDab (2026-08-21)