7RB6

Low temperature structure of hAChE in complex with substrate analog 4K-TMA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.183 

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Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Room temperature crystallography of human acetylcholinesterase bound to a substrate analogue 4K-TMA: Towards a neutron structure

Gerlits, O.Blakeley, M.P.Keen, D.A.Radic, Z.Kovalevsky, A.

(2021) Curr Res Struct Biol 3: 206-215


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
AcetylcholinesteraseA, B550Homo sapiensMutation(s): 0 
Gene Names: ACHE
EC: 3.1.1.7
UniProt & NIH Common Fund Data Resources
Find proteins for P22303 (Homo sapiens)
Explore P22303 
Go to UniProtKB:  P22303
PHAROS:  P22303
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP22303
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.183 
  • Space Group: P 31
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 124.8α = 90
b = 124.8β = 90
c = 130.169γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)United StatesU01 NS083451

Revision History  (Full details and data files)

  • Version 1.0: 2021-09-22
    Type: Initial release