Crystal structure of the ectodomain complex of the CGRP receptor, a Class-B GPCR, reveals the site of drug antagonism
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| B | SCOP2B Superfamily | FnI-like domain | 8091130 | 3000979 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | FnI-like domain | 8091130 | 3000979 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | RAMP1-like | 8054000 | 3002261 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | RAMP1-like | 8054000 | 3002261 | 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) |
|---|---|---|---|---|---|---|---|---|
| B | HRM | e3n7rB1 | A: few secondary structure elements | X: Hormone receptor domain (HRM, Pfam 02793) (From Topology) | H: Hormone receptor domain (HRM, Pfam 02793) (From Topology) | T: Hormone receptor domain (HRM, Pfam 02793) | F: HRM | ECOD (1.6) |
| A | HRM | e3n7rA1 | A: few secondary structure elements | X: Hormone receptor domain (HRM, Pfam 02793) (From Topology) | H: Hormone receptor domain (HRM, Pfam 02793) (From Topology) | T: Hormone receptor domain (HRM, Pfam 02793) | F: HRM | ECOD (1.6) |
| D | RAMP | e3n7rD1 | A: alpha bundles | X: Receptor activity-modifying protein (RAMP) (From Topology) | H: Receptor activity-modifying protein (RAMP) (From Topology) | T: Receptor activity-modifying protein (RAMP) | F: RAMP | ECOD (1.6) |
| C | RAMP | e3n7rC1 | A: alpha bundles | X: Receptor activity-modifying protein (RAMP) (From Topology) | H: Receptor activity-modifying protein (RAMP) (From Topology) | T: Receptor activity-modifying protein (RAMP) | F: RAMP | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B | 4.10.1240.10 | Few Secondary Structures | Irregular | Hormone receptor fold | GPCR, family 2, extracellular hormone receptor domain | CATH (4.3.0) |
| A | 4.10.1240.10 | Few Secondary Structures | Irregular | Hormone receptor fold | GPCR, family 2, extracellular hormone receptor domain | CATH (4.3.0) |
| D | 1.10.150.510 | Mainly Alpha | Orthogonal Bundle | DNA polymerase | domain 1 | CATH (4.3.0) |
| C | 1.10.150.510 | Mainly Alpha | Orthogonal Bundle | DNA polymerase | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02793 | Hormone receptor domain (HRM) | Hormone receptor domain | - | Family | |
| PF04901 | Receptor activity modifying family (RAMP) | Receptor activity modifying family | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR017983 | GPCR, family 2, secretin-like, conserved site | Conserved Site | |
| IPR050332 | G-protein coupled receptor 2 | Family | |
| IPR036445 | GPCR family 2, extracellular hormone receptor domain superfamily | Homologous Superfamily | |
| IPR000832 | GPCR, family 2, secretin-like | Family | |
| IPR017981 | GPCR, family 2-like, 7TM | Domain | |
| IPR001879 | GPCR, family 2, extracellular hormone receptor domain | Domain | |
| IPR003287 | GPCR, family 2, calcitonin receptor family | Family | |
| IPR003289 | GPCR, family 2, calcitonin gene-related peptide, type 1 receptor | Family | |
| IPR038126 | RAMP domain superfamily | Homologous Superfamily | |
| IPR006985 | Receptor activity modifying protein | Family |














