3SE3
human IFNa2-IFNAR ternary complex
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
C | Interfer-bind | e3se3C5 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Interfer-bind | ECOD (1.6) |
C | Tissue_fac | e3se3C6 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Tissue_fac | ECOD (1.6) |
A | Tissue_fac | e3se3A6 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Tissue_fac | ECOD (1.6) |
A | Interfer-bind_1 | e3se3A5 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Interfer-bind_1 | ECOD (1.6) |
B | Interferon | e3se3B1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: 4-helical cytokines (From Topology) | T: 4-helical cytokines | F: Interferon | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
C | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
A | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
B | 1.20.1250.10 | Mainly Alpha | Up-down Bundle | Growth Hormone | Chain: A | 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 |
---|---|---|---|---|---|---|---|---|
IFNAR2 (Interferon alpha receptor 2) | 2F-DOMAIN | Homo sapiens (human) | IFNAR2*01 | F-LIKE-DOMAIN F-DOMAIN | RPI | 2F-DOMAIN | IMGT (202442-0) | |
IFNAR1 (Interferon alpha receptor 1) | 4F-DOMAIN | Homo sapiens (human) | IFNAR1*01 | F-LIKE-DOMAIN F-DOMAIN | RPI | 4F-DOMAIN | IMGT (202442-0) | |
IFNA2 (Interferon alpha 2b) | IFNA2 | Homo sapiens (human) | IFNA2*02 | R-LIKE-DOMAIN IFNA2 (Pr24-188) | RPI | IFNA2 | IMGT (202442-0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF09294 | Interferon-alpha/beta receptor, fibronectin type III (Interfer-bind) | Interferon-alpha/beta receptor, fibronectin type III | Members of this family adopt a secondary structure consisting of seven beta-strands arranged in an immunoglobulin-like beta-sandwich, in a Greek-key topology. They are required for binding to interferon-alpha [1]. | Domain | |
PF09294 | Interferon-alpha/beta receptor, fibronectin type III (Interfer-bind) | Interferon-alpha/beta receptor, fibronectin type III | Members of this family adopt a secondary structure consisting of seven beta-strands arranged in an immunoglobulin-like beta-sandwich, in a Greek-key topology. They are required for binding to interferon-alpha [1]. | Domain | |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR003961 | Fibronectin type III | Domain | |
IPR015373 | Interferon/interleukin receptor domain | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR050650 | Type II Cytokine and Tissue Factor Receptors | Family | |
IPR036116 | Fibronectin type III superfamily | Homologous Superfamily | |
IPR003961 | Fibronectin type III | Domain | |
IPR016669 | Interferon alpha/beta receptor 1 | Family | |
IPR015373 | Interferon/interleukin receptor domain | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR050650 | Type II Cytokine and Tissue Factor Receptors | Family | |
IPR036116 | Fibronectin type III superfamily | Homologous Superfamily | |
IPR000471 | Interferon alpha/beta/delta | Family | |
IPR009079 | Four-helical cytokine-like, core | Homologous Superfamily |