3H3B
Crystal structure of the single-chain Fv (scFv) fragment of an anti-ErbB2 antibody chA21 in complex with residues 1-192 of ErbB2 extracellular domain
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
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 | e3h3bA1 | 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) |
B | Recep_L_domain | e3h3bB1 | 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 | V-set_8 | e3h3bC2 | 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 | V-set | e3h3bC1 | 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) |
D | V-set_8 | e3h3bD2 | 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) |
D | V-set | e3h3bD1 | 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) |
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) |
B | 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) |
C | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
D | 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 |
---|---|---|---|---|---|---|---|---|
chA21, anti-ERBB2 | SCFV-KAPPA-HEAVY | Mus musculus (house mouse) | IGKV8-30*01, IGKJ1*01, IGHV1-42*01, IGHV1-39*01, IGHJ4*01 | V-DOMAIN V-KAPPA, V-DOMAIN VH | IG | SCFV-KAPPA-HEAVY | IMGT (202500-0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01030 | Receptor L domain (Recep_L_domain) | Receptor L domain | - | Repeat | |
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 |
Pharos: Disease Associations Pharos Homepage Annotation
Chains | Drug Target | Associated Disease |
---|---|---|
P04626 | :