2IIK

Crystal Structure of human peroxisomal acetyl-CoA acyl transferase 1 (ACAA1)

• PDB DOI: https://doi.org/10.2210/pdb2IIK/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-09-28 Released: 2006-10-10 
• Deposition Author(s): Papagrigoriou, E., Johansson, C., Smee, C., Kavanagh, K., Pike, A.C.W., Sundstrom, M., Weigelt, J., Edwards, A., Arrowsmith, C.H., Gileadi, O., Gorrec, F., Umeano, C., von Delft, F., Oppermann, U., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.223 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

Starting Model: experimental

Literature

Crystal Structure of human peroxisomal acetyl-CoA acyl transferase 1 (ACAA1)

Papagrigoriou, E., Johansson, C., Smee, C., Kavanagh, K., Pike, A.C.W., Sundstrom, M., Weigelt, J., Edwards, A., Arrowsmith, C.H., Gileadi, O., Gorrec, F., Umeano, C., von Delft, F., Oppermann, U., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 87.94 kDa 
• Atom Count: 5,873 
• Modelled Residue Count: 786 
• Deposited Residue Count: 836 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-ketoacyl-CoA thiolase, peroxisomal	A, B	418	Homo sapiens	Mutation(s): 0  Gene Names: ACAA1 EC: 2.3.1.16
UniProt & NIH Common Fund Data Resources
Find proteins for P09110 (Homo sapiens) Explore P09110  Go to UniProtKB:  P09110
PHAROS:  P09110 GTEx:  ENSG00000060971

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.223 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.147	α = 90
b = 96.845	β = 90
c = 142.055	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MLPHARE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-10-10 
Deposition Author(s): Papagrigoriou, E., Johansson, C., Smee, C., Kavanagh, K., Pike, A.C.W., Sundstrom, M., Weigelt, J., Edwards, A., Arrowsmith, C.H., Gileadi, O., Gorrec, F., Umeano, C., von Delft, F., Oppermann, U., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2006-10-10
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Refinement description