Antibody Fab directed against SARS-CoV-2 Spike Protein Receptor Binding Domain (RBD)


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
FMIF4Ge8f2vF1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: MIF4GECOD (v294.2)
D [auth B]MIF4Ge8f2vB1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: MIF4GECOD (v294.2)
B [auth D]Brixe8f2vD01 A: beta barrelsX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: BrixECOD (v294.2)
EMIF4Ge8f2vE1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: MIF4GECOD (v294.2)
C [auth A]MIF4Ge8f2vA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: MIF4GECOD (v294.2)
A [auth C]Brixe8f2vC01 A: beta barrelsX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: BrixECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth D],
D [auth B],
F
Heavy ChainIGHV1 --SAbDab (2026-06-19)
A [auth C],
C [auth A],
E
Light ChainIGLV3 Lambda-SAbDab (2026-06-19)