Cryo-EM structure for mouse leptin in complex with the mouse LEP-R ectodomain (1:2 mLEP:mLEPR model).
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | e8avbA1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 3HCDH_N | F: | ECOD (20:10:01) | |
| C [auth F] | e8avbF1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 3HCDH_N | F: | ECOD (20:10:01) | |
| B | e8avbB1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: 3HCDH_N | F: | ECOD (20:10:01) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02024 | Leptin (Leptin) | Leptin | Domain | ||
| B, C [auth F] | PF00041 | Fibronectin type III domain (fn3) | Fibronectin type III domain | Domain | |
| B, C [auth F] | PF18589 | Obesity receptor immunoglobulin like domain (ObR_Ig) | Obesity receptor immunoglobulin like domain | This is the immunoglobulin-like domain (IGD) found in obesity receptors (ObR). ObR is a single membrane-spanning receptor belonging to the class I cytokine receptor family. All isoforms have an identical extracellular part consisting of six domains: ... | Domain |
| B, C [auth F] | PF06328 | Ig-like C2-type domain (Lep_receptor_Ig) | Ig-like C2-type domain | This domain is a ligand-binding immunoglobulin-like domain [1]. The two cysteine residues form a disulphide bridge. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR000065 | Leptin | Family | |
| IPR009079 | Four-helical cytokine-like, core | Homologous Superfamily | |
| B, C [auth F] | IPR003531 | Short hematopoietin receptor, family 1, conserved site | Conserved Site |
| B, C [auth F] | IPR003529 | Long hematopoietin receptor, Gp130 family 2, conserved site | Conserved Site |
| B, C [auth F] | IPR010457 | Immunoglobulin C2-set-like, ligand-binding | Domain |
| B, C [auth F] | IPR041182 | Leptin receptor, immunoglobulin-like domain | Domain |
| B, C [auth F] | IPR003961 | Fibronectin type III | Domain |
| B, C [auth F] | IPR013783 | Immunoglobulin-like fold | Homologous Superfamily |
| B, C [auth F] | IPR007110 | Immunoglobulin-like domain | Domain |
| B, C [auth F] | IPR036116 | Fibronectin type III superfamily | Homologous Superfamily |














