2F2S | pdb_00002f2s

Human mitochondrial acetoacetyl-CoA thiolase

• PDB DOI: https://doi.org/10.2210/pdb2F2S/pdb
• Entry: 2F2S supersedes: 2ES8

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-11-17 Released: 2005-11-29 
• Deposition Author(s): Min, J.R., Dombrovski, L., Antoshenko, T., Wu, H., Loppnau, P., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Plotnikov, A.N., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.257 (Depositor), 0.196 (DCC) 
• R-Value Work: 
  0.199 (Depositor), 0.202 (DCC) 
• R-Value Observed: 
  0.202 (Depositor) 

Literature

The Crystal Structure of Human Mitochondrial Acetoacetyl-Coa Thiolase Acat1.

Dombrovski, L., Min, J.R., Antoshenko, T., Wu, H., Loppnau, P., Edwards, A.M., Arrowsmith, C.H., Bochkarev, A., Plotnikov, A.N.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 174.17 kDa 
• Atom Count: 12,020 
• Modeled Residue Count: 1,545 
• Deposited Residue Count: 1,624 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetyl-CoA acetyltransferase, mitochondrial	A, B, C, D	406	Homo sapiens	Mutation(s): 1  Gene Names: ACAT1, ACAT, MAT EC: 2.3.1.9
UniProt & NIH Common Fund Data Resources
Find proteins for P24752 (Homo sapiens) Explore P24752  Go to UniProtKB:  P24752
PHAROS:  P24752 GTEx:  ENSG00000075239

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COA	F [auth A], I [auth B], J [auth C], K [auth D]	COENZYME A C21 H36 N7 O16 P3 S RGJOEKWQDUBAIZ-IBOSZNHHSA-N
CL	E [auth A], G [auth B], H [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SCY	A, B, C, D	L-PEPTIDE LINKING	C5 H9 N O3 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.257 (Depositor), 0.196 (DCC) 
• R-Value Work:  0.199 (Depositor), 0.202 (DCC) 
• R-Value Observed: 0.202 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.989	α = 90
b = 126.64	β = 98.64
c = 111.858	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-11-29 
Deposition Author(s): Min, J.R., Dombrovski, L., Antoshenko, T., Wu, H., Loppnau, P., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Plotnikov, A.N., Structural Genomics Consortium (SGC)
• This entry supersedes: 2ES8

Revision History  

• Version 1.0: 2005-11-29
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary