SMTL ID : 8y73.1

positive allosteric modulator(MPAM-15)-bound mu-opioid receptor-Gi complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.84 Å

Oligo State

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

Ligands

1 x TYR- DAL- GLY- MEA- ETA: TYR-DAL-GLY-MEA-ETA(Non-covalent)

TYR-DAL-GLY-MEA-ETA.1: 15 residues within 4Å: Chain E: Q.133, N.136, W.142, V.152, I.153, D.156, Y.157, M.160, C.226, T.227, K.242, V.245, W.327, I.331, Y.335 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:Q.133, E:W.142, E:V.152, E:I.153, E:V.245 Hydrogen bonds: E:D.156, E:T.227, E:K.242

2 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 8 residues within 4Å: Chain E: M.108, F.117, Y.158, K.194, W.201, I.202, S.205 Ligands: 01.4 3 PLIP interactions: 3 interactions with chain E Hydrophobic interactions: E:F.117, E:W.201, E:I.202 CLR.3: 5 residues within 4Å: Chain E: P.304, Y.308, I.311, F.322, S.326 2 PLIP interactions: 2 interactions with chain E Hydrophobic interactions: E:Y.308, E:F.322

1 x 01: 9-[5-(3-chlorophenyl)furan-2-yl]-3,3,6,6-tetramethyl-4,5,7,9-tetrahydro-2~{H}-xanthene-1,8-dione

01.4: 11 residues within 4Å: Chain E: L.125, S.154, I.155, Y.158, N.159, W.201, S.205, G.208, L.209, M.212 Ligands: CLR.2 6 PLIP interactions: 6 interactions with chain E Hydrophobic interactions: E:L.125, E:I.155, E:Y.158, E:L.209, E:L.209 Hydrogen bonds: E:N.159

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luo, P. et al., Structure based design of a positive allosteric modulator of mu-opioid receptor for synergistic analgesia. To Be Published

Release Date

2025-08-06

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
scFv16: D
Mu-type opioid receptor: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
E

E
R

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

scFv16

Mu-type opioid receptor

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