SMTL ID : 7na7.1

Structures of human ghrelin receptor-Gi complexes with ghrelin and a synthetic agonist

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-mer

Ligands

2 x CLR: CHOLESTEROL(Non-covalent)

CLR.1: 8 residues within 4Å: Chain E: L.80, S.84, F.87, L.91, K.161, I.164, W.168, F.172 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:F.87, E:F.87, E:L.91, E:K.161, E:I.164, E:W.168, E:F.172 Hydrogen bonds: E:K.161 CLR.2: 10 residues within 4Å: Chain E: L.132, T.135, A.136, V.139, V.163, V.166, I.167, V.170, I.219, L.223 10 PLIP interactions: 10 interactions with chain E Hydrophobic interactions: E:L.132, E:T.135, E:A.136, E:V.139, E:V.163, E:V.166, E:I.167, E:V.170, E:I.219, E:L.223

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, H. et al., Structural basis of human ghrelin receptor signaling by ghrelin and the synthetic agonist ibutamoren. Nat Commun (2021)

Release Date

2021-12-15

Peptides

Guanine nucleotide-binding protein G(i) subunit alpha-1: A
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: B
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: C
Antibody fragment: D
Growth hormone secretagogue receptor type 1: E
Ghrelin-27: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

D
N

E
R

F
L

Membrane

We predict this structure to be a membrane protein.
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Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Antibody fragment

Growth hormone secretagogue receptor type 1

Ghrelin-27

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