7NA7
Structures of human ghrelin receptor-Gi complexes with ghrelin and a synthetic agonist
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Guanine nucleotide-binding protein G(i) subunit alpha-1 | polymer | 354 | 40429.1 | 1 | UniProt (P63096) Pfam (PF00503) In PDB | Homo sapiens (Human) | Adenylate cyclase-inhibiting G alpha protein |
2 | B | Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 | polymer | 340 | 37417.9 | 1 | UniProt (P62873) Pfam (PF00400) In PDB | Homo sapiens (Human) | Transducin beta chain 1 |
3 | G | Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 | polymer | 71 | 7859.2 | 1 | UniProt (P59768) Pfam (PF00631) In PDB | Homo sapiens (Human) | G gamma-I |
4 | N | Antibody fragment | polymer | 246 | 26236.2 | 1 | Mus musculus (Mouse) | ||
5 | R | Growth hormone secretagogue receptor type 1 | polymer | 366 | 41406.4 | 1 | UniProt (Q92847) Pfam (PF00001) In PDB | Homo sapiens (Human) | GHS-R,GH-releasing peptide receptor,GHRP,Ghrelin receptor |
6 | L | Ghrelin-27 | polymer | 12 | 1471.7 | 1 | UniProt (Q9UBU3) Pfam (PF04644) In PDB | Homo sapiens | |
7 | R | CHOLESTEROL | non-polymer | 386.7 | 2 | Chemie (CLR) |
Sequence modifications
A: 1 - 354 (UniProt: P63096)
B: 1 - 340 (UniProt: P62873)
G: 1 - 71 (UniProt: P59768)
R: 1 - 366 (UniProt: Q92847)
L: 1 - 12 (UniProt: Q9UBU3)
PDB | External Database | Details |
---|---|---|
Glu 328 | Asp 328 | conflict |
PDB | External Database | Details |
---|---|---|
Glu 6 | Gln 6 | conflict |
Gln 130 | Glu 130 | conflict |
Asp 237 | Asn 237 | conflict |
PDB | External Database | Details |
---|---|---|
Gln 17 | Glu 17 | conflict |
Gln 58 | Glu 58 | conflict |
PDB | External Database | Details |
---|---|---|
Lys 130 | Thr 130 | conflict |
Gln 188 | Asn 188 | conflict |
PDB | External Database | Details |
---|---|---|
1ic 3 | Ser 26 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 154820.5 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 773.3 | |
All* | Total formula weight | 155593.8 |