Crystal structure of Acetoacetyl-CoA thiolase (thlA2) from Clostridium difficile

Experimental Data Snapshot

  • Resolution: 2.00 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.175 
  • R-Value Observed: 0.176 

wwPDB Validation   3D Report Full Report

This is version 1.1 of the entry. See complete history

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Acetoacetyl-CoA thiolase 2
A, B, C, D
395Clostridioides difficile 630Mutation(s): 0 
Gene Names: thlA2CD630_26760
Find proteins for Q183B0 (Clostridioides difficile (strain 630))
Explore Q183B0 
Go to UniProtKB:  Q183B0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ183B0
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
Query on IOD

Download Ideal Coordinates CCD File 
AA [auth B]
AB [auth D]
BA [auth B]
BB [auth D]
CA [auth B]
AA [auth B],
AB [auth D],
BA [auth B],
BB [auth D],
CA [auth B],
CB [auth D],
DA [auth B],
DB [auth D],
E [auth A],
EA [auth B],
EB [auth D],
F [auth A],
FA [auth B],
FB [auth D],
G [auth A],
GA [auth C],
GB [auth D],
H [auth A],
HA [auth C],
HB [auth D],
I [auth A],
IA [auth C],
IB [auth D],
J [auth A],
JA [auth C],
K [auth A],
KA [auth C],
L [auth A],
LA [auth C],
M [auth A],
MA [auth C],
N [auth A],
NA [auth C],
O [auth A],
OA [auth C],
P [auth A],
PA [auth C],
Q [auth A],
QA [auth C],
R [auth A],
RA [auth C],
S [auth B],
SA [auth C],
T [auth B],
TA [auth C],
U [auth B],
UA [auth C],
V [auth B],
VA [auth D],
W [auth B],
WA [auth D],
X [auth B],
XA [auth D],
Y [auth B],
YA [auth D],
Z [auth B],
ZA [auth D]
 Ligand Interaction
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 103.32α = 90
b = 78.92β = 112.73
c = 127.03γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
BLU-MAXdata collection
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report

Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2012-03-21
    Type: Initial release
  • Version 1.1: 2023-09-13
    Changes: Data collection, Database references, Derived calculations, Refinement description