Truncated human atp-citrate lyase with ADP and tartrate bound

Experimental Data Snapshot

  • Resolution: 2.30 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.168 
  • R-Value Observed: 0.171 

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This is version 1.3 of the entry. See complete history


ADP-Mg2+ bound to the ATP-grasp domain of ATP-citrate lyase.

Sun, T.Hayakawa, K.Fraser, M.E.

(2011) Acta Crystallogr Sect F Struct Biol Cryst Commun 67: 1168-1172

  • DOI: https://doi.org/10.1107/S1744309111028363
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 

    Human ATP-citrate lyase (EC is the cytoplasmic enzyme that catalyzes the production of acetyl-CoA from citrate, CoA and ATP. The amino-terminal portion of the enzyme, containing residues 1-817, was crystallized in the presence of tartrate, ATP and magnesium ions. The crystals diffracted to 2.3 Å resolution. The structure shows ADP-Mg(2+) bound to the domain that possesses the ATP-grasp fold. The structure demonstrates that this crystal form could be used to investigate the structures of complexes with inhibitors of ATP-citrate lyase that bind at either the citrate- or ATP-binding site.

  • Organizational Affiliation

    Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
ATP-citrate synthase829Homo sapiensMutation(s): 0 
Gene Names: ACLY
UniProt & NIH Common Fund Data Resources
Find proteins for P53396 (Homo sapiens)
Explore P53396 
Go to UniProtKB:  P53396
PHAROS:  P53396
GTEx:  ENSG00000131473 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP53396
Sequence Annotations
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Resolution: 2.30 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.168 
  • R-Value Observed: 0.171 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 167.54α = 90
b = 61.7β = 125.47
c = 107.98γ = 90
Software Package:
Software NamePurpose
MxDCdata collection
PHENIXmodel building
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-10-12
    Type: Initial release
  • Version 1.1: 2012-04-11
    Changes: Database references
  • Version 1.2: 2017-11-08
    Changes: Refinement description
  • Version 1.3: 2023-09-06
    Changes: Data collection, Database references, Derived calculations, Refinement description