PTH-bound human PTH1R in complex with Gs (class5)
External Resource: Annotation
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| C [auth G] | SCOP2B Superfamily | Transducin (heterotrimeric G protein), gamma chain | 8070796 | 3001771 | SCOP2B (2022-06-29) |
| F [auth R] | SCOP2B Superfamily | G protein-coupled receptor-like | 8091124 | 3000473 | 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 | V-set | e7vvoA1 | A: alpha bundles | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: V-set | ECOD (develop294) |
| B | 7tm_1 | e7vvoB1 | A: alpha bundles | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: 7tm_1 | ECOD (develop294) |
| C [auth G] | 7tm_1 | e7vvoG1 | A: alpha bundles | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: 7tm_1 | ECOD (develop294) |
| D [auth N] | 7tm_1 | e7vvoN1 | A: alpha bundles | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: 7tm_1 | ECOD (develop294) |
| F [auth R] | 7tm_1 | e7vvoR1 | A: alpha bundles | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: 7tm_1 | ECOD (develop294) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| D [auth N] | Heavy Chain | IGHV3 | - | guanine nucleotide-binding protein g(s) subunit alphaisoforms short | guanine nucleotide-binding protein g(i)/g(s)/g(t) subunitbeta-1 | SAbDab (2026-03-20) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00503 | G-protein alpha subunit (G-alpha) | G-protein alpha subunit | G proteins couple receptors of extracellular signals to intracellular signaling pathways. The G protein alpha subunit binds guanyl nucleotide and is a weak GTPase. A set of residues that are unique to G-alpha as compared to its ancestor the Arf-like ... | Domain | |
| E [auth P] | PF01279 | Parathyroid hormone family (Parathyroid) | Parathyroid hormone family | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Pharos: Disease Associations Pharos Homepage Annotation
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Rhodopsin-like receptors and pumps | GPCR Secretin (B) family |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |














