7TRS image
Deposition Date 2022-01-30
Release Date 2023-05-17
Last Version Date 2025-05-28
Entry Detail
PDB ID:
7TRS
Keywords:
SIGNALING PROTEIN/IMMUNE SYSTEM
Title:
Human M4 muscarinic acetylcholine receptor complex with Gi1 and the endogenous agonist acetylcholine
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Mus musculus (Taxon ID: 10090)
Host Organism:
Trichoplusia ni
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.80 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
7TRS validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(i) subunit alpha-1
Gene (Uniprot):GNAI1
Mutations:S47N, G203A, E245A, A326S
Chain IDs:D (auth: A)
Chain Length:354
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P63096 Pfam ID:PF00503
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Gene (Uniprot):GNB1
Chain IDs:A (auth: B)
Chain Length:349
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62873 Pfam ID:PF00400
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Gene (Uniprot):GNG2
Chain IDs:B (auth: G)
Chain Length:70
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P59768 Pfam ID:PF00631
Polymer Type:polypeptide(L)
Molecule:Antibody fragment scFv16
Chain IDs:C (auth: H)
Chain Length:248
Number of Molecules:1
Biological Source:Mus musculus
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Muscarinic acetylcholine receptor M4
Gene (Uniprot):CHRM4
Chain IDs:E (auth: R)
Chain Length:349
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P08173 Pfam ID:PF00001
Ligand Molecules
ACH
Primary Citation
Structural and dynamic mechanisms of allostery at the M4 muscarinic acetylcholine receptor
Elife ? ? ? (2023)
Primary Citation of related structures
7TRS