4ZYK | pdb_00004zyk

Crystal Structure of Quaternary-Specific RSV-Neutralizing Human Antibody AM14

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth H]d4zykh_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
C [auth A]d4zyka_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
B [auth L]d4zykl2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
B [auth L]d4zykl1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
D [auth B]d4zykb2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
D [auth B]d4zykb1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]Glyco_hydro_31_3rde4zykH2 A: alpha bundlesX: jelly-rollH: Acetamidase/Formamidase-likeT: Acetamidase/Formamidase-likeF: Glyco_hydro_31_3rdECOD (develop294)
A [auth H]EF-hand_1, EF-hand_6, EF-hand_7e4zykH1 A: alpha bundlesX: Lipocalins/StreptavidinH: SAM/DNA-glycosylaseT: SAM domain-likeF: EF-hand_1, EF-hand_6, EF-hand_7ECOD (develop294)
C [auth A]Glyco_hydro_31_3rde4zykA1 A: alpha bundlesX: jelly-rollH: Acetamidase/Formamidase-likeT: Acetamidase/Formamidase-likeF: Glyco_hydro_31_3rdECOD (develop294)
C [auth A]EF-hand_1, EF-hand_6, EF-hand_7e4zykA2 A: alpha bundlesX: Lipocalins/StreptavidinH: SAM/DNA-glycosylaseT: SAM domain-likeF: EF-hand_1, EF-hand_6, EF-hand_7ECOD (develop294)
B [auth L]Glyco_hydro_31_3rde4zykL1 A: alpha bundlesX: jelly-rollH: Acetamidase/Formamidase-likeT: Acetamidase/Formamidase-likeF: Glyco_hydro_31_3rdECOD (develop294)
D [auth B]PhyHe4zykB1 A: alpha bundlesX: ssDNA-binding transcriptional regulator domain-likeH: ssDNA-binding transcriptional regulator domainT: ssDNA-binding transcriptional regulator domainF: PhyHECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C [auth A]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D [auth B]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A [auth H],
C [auth A]		AM14 Fab VH-CH1 Homo sapiens (human) IGHV3-30*01, IGHV3-30*04, IGHV3-30*07, IGHV3-30*09, IGHV3-30*11, IGHV3-30*14, IGHV3-30*16, IGHV3-30*17, IGHV3-30-3*01, IGHV3-30-3*03, IGHJ6*01, IGHJ6*02, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202610-0)
B [auth L],
D [auth B]		AM14 Fab L-KAPPA Homo sapiens (human) IGKV1-33*01, IGKV1D-33*01, IGKJ4*01, IGKJ4*02, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A [auth H],
C [auth A]		Heavy ChainIGHV3 --SAbDab (2026-03-20)
B [auth L],
D [auth B]		Light ChainIGKV1 Kappa-SAbDab (2026-03-20)