SMTL ID : 8zbe.1

cryo-EM structure of the octreotide-bound SSTR5-Gi complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x CYS- PHE- DTR- LYS- THR- CYS: octreotide(Non-covalent)

CYS-PHE-DTR-LYS-THR-CYS.1: 12 residues within 4Å: Chain A: Q.147, Q.171, F.172, N.235, S.237, W.238, G.246, I.250, T.253, F.312, N.316, N.319 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.172, A:N.235, A:S.237, A:I.250, A:T.253, A:F.312 Hydrogen bonds: A:Q.171, A:Q.171, A:N.316, A:N.319

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y.G. et al., Structural insights into somatostatin receptor 5 bound with cyclic peptides. Acta Pharmacol.Sin. (2024)

Release Date

2024-07-10

Peptides

Beta-2 adrenergic receptor,Somatostatin receptor type 5,lgbit (fusion protein): A
Guanine nucleotide-binding protein G(i) subunit alpha-1: B
Guanine nucleotide-binding protein subunit gamma: C
ScFv16: D
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
E

E
C

Membrane

We predict this structure to be a membrane protein.
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Beta-2 adrenergic receptor,Somatostatin receptor type 5,lgbit (fusion protein)

Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein subunit gamma

ScFv16

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

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