SMTL ID : 7xau.1

Structure of somatostatin receptor 2 bound with octreotide.

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

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

DPN-CYS-PHE-DTR-LYS-THR-CYS.1: 19 residues within 4Å: Chain A: L.145, Q.148, D.168, Q.172, F.173, I.223, C.239, Y.251, F.254, I.255, T.258, F.318, N.322, S.325, I.330, P.332, F.340, V.344, Y.348 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.145, A:F.173, A:I.223, A:F.254, A:F.254, A:I.255, A:I.255, A:T.258, A:P.332, A:V.344 Hydrogen bonds: A:Q.148, A:Q.148, A:Q.172, A:N.322, A:S.325, A:S.325

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bo, Q. et al., Structural insights into the activation of somatostatin receptor 2 by cyclic SST analogues. Cell Discov (2022)

Release Date

2022-08-31

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Somatostatin receptor type 2,LargeBit

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

ScFv16

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