Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyL domain-like8043690 3001010 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGrowth factor receptor domain-like8043692 3000398 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyL domain-like8043691 3001010 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyL domain-like8043690 3001010 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyL domain-like8043691 3001010 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGrowth factor receptor domain-like8043692 3000398 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF01030e3wlwA1 A: beta duplicates or obligate multimersX: Single-stranded right-handed beta-helixH: Leucine-rich repeats (From Topology)T: Leucine-rich repeatsF: PF01030ECOD (1.6)
APF00757e3wlwA3 A: few secondary structure elementsX: EGF-likeH: Growth factor receptor domain (From Topology)T: Growth factor receptor domainF: PF00757ECOD (1.6)
APF14843e3wlwA4 A: few secondary structure elementsX: EGF-likeH: Growth factor receptor domain (From Topology)T: Growth factor receptor domainF: PF14843ECOD (1.6)
BPF01030e3wlwB3 A: beta duplicates or obligate multimersX: Single-stranded right-handed beta-helixH: Leucine-rich repeats (From Topology)T: Leucine-rich repeatsF: PF01030ECOD (1.6)
BPF00757e3wlwB2 A: few secondary structure elementsX: EGF-likeH: Growth factor receptor domain (From Topology)T: Growth factor receptor domainF: PF00757ECOD (1.6)
BPF14843e3wlwB1 A: few secondary structure elementsX: EGF-likeH: Growth factor receptor domain (From Topology)T: Growth factor receptor domainF: PF14843ECOD (1.6)
C [auth H]PF07654e3wlwH2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
C [auth H]PF07686e3wlwH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
E [auth C]PF07654e3wlwC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
E [auth C]PF07686e3wlwC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
D [auth L]PF07654e3wlwL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
D [auth L]PF07686e3wlwL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
F [auth D]PF07654e3wlwD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
F [auth D]PF07686e3wlwD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
C [auth H],
E [auth C]
Fab, anti-ERBB2 (HER2) VH-CH1 Homo sapiens (human) IGHV1-18*01, IGHV1-18*04, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_V-LAMBDA-C-KAPPA IMGT (202416-0)
D [auth L],
F [auth D]
Fab, anti-ERBB2 (HER2) V-LAMBDA-C-KAPPA Homo sapiens (human) IGLV2-14*01, IGLJ2*01, IGLJ3*02, IGLJ3*01, IGKC*01 V-DOMAIN V-LAMBDA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_V-LAMBDA-C-KAPPA IMGT (202416-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
C [auth H],
E [auth C]
Heavy ChainIGHV1 -receptor tyrosine-protein kinase erbb-2SAbDab (2024-04-26)
D [auth L],
F [auth D]
Light ChainIGLV2 Lambdareceptor tyrosine-protein kinase erbb-2SAbDab (2024-04-26)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00757Furin-like cysteine rich region (Furin-like)Furin-like cysteine rich region- Domain
A, B
PF01030Receptor L domain (Recep_L_domain)Receptor L domain- Repeat
A, B
PF14843Growth factor receptor domain IV (GF_recep_IV)Growth factor receptor domain IVThis is the fourth extracellular domain of receptor tyrosine protein kinases. Interaction between this domain and the furin-like domain (Pfam:PF00757) regulates the binding of ligands to the receptor L domains (Pfam:PF01030) [1].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Receptor tyrosine-protein kinase erbB-2
C [auth H],
E [auth C]
Antibody H Chain---
D [auth L],
F [auth D]
Antibody L Chain---

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B
PharosP04626