6KP6 | pdb_00006kp6

The structural study of mutation induced inactivation of Human muscarinic receptor M4

• PDB DOI: https://doi.org/10.2210/pdb6KP6/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Homo sapiens, Pyrococcus abyssi GE5
• Expression System: Spodoptera frugiperda
• Mutation(s): Yes 
• Membrane Protein: Yes  OPMPDBTMMemProtMDmpstruc


• Deposited: 2019-08-14 Released: 2020-03-11 
• Deposition Author(s): Wang, J.J., Wu, M., Wu, L.J., Liu, Z.J., Hua, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 
  0.264 (Depositor), 0.269 (DCC) 
• R-Value Work: 
  0.231 (Depositor), 0.243 (DCC) 
• R-Value Observed: 
  0.233 (Depositor) 

Starting Model: experimental

Literature

The structural study of mutation-induced inactivation of human muscarinic receptor M4

Wang, J.J., Wu, M., Wu, L.J., Xu, Y., Li, F., Wu, Y., Popov, P., Wang, L., Bai, F., Zhao, S., Liu, Z.J., Hua, T.

(2020) IUCrJ 7: 294-305

• DOI: https://doi.org/10.1107/S2052252520000597

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 55.44 kDa 
• Atom Count: 3,711 
• Modeled Residue Count: 477 
• Deposited Residue Count: 492 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Muscarinic acetylcholine receptor M4,GlgA glycogen synthase,Muscarinic acetylcholine receptor M4	A	492	Homo sapiens, Pyrococcus abyssi GE5	Mutation(s): 6  Gene Names: CHRM4, PAB2292 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P08173 (Homo sapiens) Explore P08173  Go to UniProtKB:  P08173
PHAROS:  P08173 GTEx:  ENSG00000180720
Find proteins for Q9V2J8 (Pyrococcus abyssi (strain GE5 / Orsay)) Explore Q9V2J8  Go to UniProtKB:  Q9V2J8
UniProt Groups	P08173Q9V2J8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free:  0.264 (Depositor), 0.269 (DCC) 
• R-Value Work:  0.231 (Depositor), 0.243 (DCC) 
• R-Value Observed: 0.233 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.1	α = 90
b = 61.32	β = 90
c = 203.74	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
XDS	data reduction
XSCALE	data scaling
PDB_EXTRACT	data extraction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-03-11 
Deposition Author(s): Wang, J.J., Wu, M., Wu, L.J., Liu, Z.J., Hua, T.

Revision History  

• Version 1.0: 2020-03-11
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-09
  Changes: Structure summary