7MN8
Structure of the HER2/HER3/NRG1b Heterodimer Extracellular Domain bound to Trastuzumab Fab
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | L domain-like | 8041639 | 3001010 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Growth factor receptor domain-like | 8041644 | 3000398 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Growth factor receptor domain-like | 8041643 | 3000398 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | L domain-like | 8041641 | 3001010 | SCOP2B (2022-06-29) |
C [auth B] | SCOP2B Superfamily | L domain-like | 8043690 | 3001010 | SCOP2B (2022-06-29) |
C [auth B] | SCOP2B Superfamily | Growth factor receptor domain-like | 8043692 | 3000398 | SCOP2B (2022-06-29) |
C [auth B] | SCOP2B Superfamily | Growth factor receptor domain-like | 8043694 | 3000398 | SCOP2B (2022-06-29) |
C [auth B] | SCOP2B Superfamily | L domain-like | 8043691 | 3001010 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Recep_L_domain | e7mn8A2 | A: beta duplicates or obligate multimers | X: Single-stranded right-handed beta-helix | H: Leucine-rich repeats (From Topology) | T: Leucine-rich repeats | F: Recep_L_domain | ECOD (1.6) |
A | GF_recep_IV | e7mn8A4 | A: few secondary structure elements | X: EGF-like | H: Growth factor receptor domain (From Topology) | T: Growth factor receptor domain | F: GF_recep_IV | ECOD (1.6) |
A | Furin-like | e7mn8A3 | A: few secondary structure elements | X: EGF-like | H: Growth factor receptor domain (From Topology) | T: Growth factor receptor domain | F: Furin-like | ECOD (1.6) |
C [auth B] | Recep_L_domain | e7mn8B2 | A: beta duplicates or obligate multimers | X: Single-stranded right-handed beta-helix | H: Leucine-rich repeats (From Topology) | T: Leucine-rich repeats | F: Recep_L_domain | ECOD (1.6) |
C [auth B] | GF_recep_IV | e7mn8B3 | A: few secondary structure elements | X: EGF-like | H: Growth factor receptor domain (From Topology) | T: Growth factor receptor domain | F: GF_recep_IV | ECOD (1.6) |
C [auth B] | Furin-like | e7mn8B4 | A: few secondary structure elements | X: EGF-like | H: Growth factor receptor domain (From Topology) | T: Growth factor receptor domain | F: Furin-like | ECOD (1.6) |
E [auth D] | V-set_8 | e7mn8D1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_8 | ECOD (1.6) |
E [auth D] | C1-set_1 | e7mn8D2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_1 | ECOD (1.6) |
B [auth H] | EGF | e7mn8H1 | A: few secondary structure elements | X: EGF-like | H: EGF-related | T: EGF/Laminin | F: EGF | ECOD (1.6) |
D [auth C] | C1-set_4 | e7mn8C2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_4 | ECOD (1.6) |
D [auth C] | V-set | e7mn8C1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set | ECOD (1.6) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
E [auth D] | Heavy Chain | IGHV3 | - | receptor tyrosine-protein kinase erbb-2,maltose/maltodextrin-binding periplasmic protein | SAbDab (2024-10-11) |
D [auth C] | Light Chain | IGKV1 | Kappa | receptor tyrosine-protein kinase erbb-2,maltose/maltodextrin-binding periplasmic protein | SAbDab (2024-10-11) |
Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage
Chain | Name | Target | Provenance Source |
---|---|---|---|
E [auth D] | Cinrebafusp | ERBB2/CD340/HER2, CD3E, SIRPA | Therapeutic SAbDab (2024-10-11) |
D [auth C] | Coprelotamab | ERBB2/CD340/HER2, CD3E, SIRPA | Therapeutic SAbDab (2024-10-11) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00757 | Furin-like cysteine rich region (Furin-like) | Furin-like cysteine rich region | - | Domain | |
PF01030 | Receptor L domain (Recep_L_domain) | Receptor L domain | - | Repeat | |
PF14843 | Growth factor receptor domain IV (GF_recep_IV) | Growth factor receptor domain IV | This 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 | |
C [auth B] | PF00757 | Furin-like cysteine rich region (Furin-like) | Furin-like cysteine rich region | - | Domain |
C [auth B] | PF01030 | Receptor L domain (Recep_L_domain) | Receptor L domain | - | Repeat |
C [auth B] | PF14843 | Growth factor receptor domain IV (GF_recep_IV) | Growth factor receptor domain IV | This 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 |
B [auth H] | PF00008 | EGF-like domain (EGF) | EGF-like domain | There is no clear separation between noise and signal. Pfam:PF00053 is very similar, but has 8 instead of 6 conserved cysteines. Includes some cytokine receptors. The EGF domain misses the N-terminus regions of the Ca2+ binding EGF domains (this is t ... | Domain |