3WSQ
Structure of HER2 with an Fab
External Resource: Annotation
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | L domain-like | 8043691 | 3001010 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | L domain-like | 8043690 | 3001010 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Growth factor receptor domain-like | 8043692 | 3000398 | 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 | e3wsqA1 | 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 | e3wsqA2 | 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 | e3wsqA3 | 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) |
B [auth L] | C1-set_4 | e3wsqL2 | 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) |
B [auth L] | V-set_3 | e3wsqL1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_3 | ECOD (1.6) |
C [auth H] | V-set_8 | e3wsqH2 | 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) |
C [auth H] | C1-set_1 | e3wsqH1 | 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) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.80.20.20 | Alpha Beta | Alpha-Beta Horseshoe | 24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a' | Chain A | CATH (4.3.0) |
A | 2.10.220.10 | Mainly Beta | Ribbon | Hormone Receptor, Insulin-like Growth Factor Receptor 1 | Chain A domain 2 | CATH (4.3.0) |
B [auth L] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
C [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
IMGT Antibody Annotation IMGT Database Homepage
Chain | Protein Name | Description | Organism Name | Gene Allele Name(s) | Domain Name(s) | Receptor Type | Receptor Description | Provenance Source |
---|---|---|---|---|---|---|---|---|
B [auth L] | Fab, anti-ERBB2 (HER2) | V-LAMBDA-C-KAPPA | Homo sapiens (human) | IGLV1-44*01, TRAJ27*01, IGKC*01 | V-DOMAIN V-LAMBDA, C-DOMAIN C-KAPPA | IG | FAB-GAMMA-1_V-LAMBDA-C-KAPPA | IMGT (202438-0) |
C [auth H] | Fab, anti-ERBB2 (HER2) | VH-CH1 | Homo sapiens (human) | IGHV1-18*01, IGHV1-18*03, IGHV1-18*04, IGHJ3*02, IGHG1*01, IGHG1*02, IGHG1*04 | V-DOMAIN VH, C-DOMAIN CH1 | IG | FAB-GAMMA-1_V-LAMBDA-C-KAPPA | IMGT (202438-0) |
SAbDab Antibody Annotation SAbDab Database Homepage
Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
---|---|---|---|---|---|
B [auth L] | Light Chain | IGLV1 | Lambda | receptor tyrosine-protein kinase erbb-2 | SAbDab (2024-09-27) |
C [auth H] | Heavy Chain | IGHV1 | - | receptor tyrosine-protein kinase erbb-2 | SAbDab (2024-09-27) |
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 | |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR016245 | Tyrosine protein kinase, EGF/ERB/XmrK receptor | Family | |
IPR008266 | Tyrosine-protein kinase, active site | Active Site | |
IPR020635 | Tyrosine-protein kinase, catalytic domain | Domain | |
IPR000719 | Protein kinase domain | Domain | |
IPR036941 | Receptor L-domain superfamily | Homologous Superfamily | |
IPR032778 | Growth factor receptor domain 4 | Domain | |
IPR049328 | Epidermal growth factor receptor-like, transmembrane-juxtamembrane segment | Domain | |
IPR006212 | Furin-like repeat | Repeat | |
IPR000494 | Receptor L-domain | Domain | |
IPR017441 | Protein kinase, ATP binding site | Binding Site | |
IPR001245 | Serine-threonine/tyrosine-protein kinase, catalytic domain | Domain | |
IPR011009 | Protein kinase-like domain superfamily | Homologous Superfamily | |
IPR006211 | Furin-like cysteine-rich domain | Domain | |
IPR009030 | Growth factor receptor cysteine-rich domain superfamily | Homologous Superfamily | |
IPR050122 | Receptor Tyrosine Kinase | Family |