SMTL ID : 7f58.1

Cryo-EM structure of THIQ-MC4R-Gs_Nb35 complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x 1I8: (3R)-N-[(2R)-3-(4-chlorophenyl)-1-[4-cyclohexyl-4-(1,2,4-triazol-1-ylmethyl)piperidin-1-yl]-1-oxidanylidene-propan-2-yl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide(Non-covalent)

1I8.1: 21 residues within 4Å: Chain A: F.47, N.99, E.102, T.103, I.106, D.128, I.131, C.132, L.135, F.186, S.190, I.196, L.199, F.263, H.266, L.267, Y.270, F.286, N.287, L.290 Ligands: CA.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.47, A:I.106, A:I.131, A:L.135, A:L.199, A:F.263, A:F.263, A:L.290, A:L.290 Hydrogen bonds: A:T.103

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: E.102, D.124, D.128 Ligands: 1I8.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.102, A:D.124, A:D.128, A:D.128, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, H. et al., Structural insights into ligand recognition and activation of the melanocortin-4 receptor. Cell Res. (2021)

Release Date

2021-11-03

Peptides

Melanocortin receptor 4: A
Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: 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
Nanobody35: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
B

D
G

E
N

Membrane

We predict this structure to be a membrane protein.
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Melanocortin receptor 4

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

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

Nanobody35

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