2G3A

Crystal structure of putative acetyltransferase from Agrobacterium tumefaciens

• PDB DOI: https://doi.org/10.2210/pdb2G3A/pdb

• Classification: TRANSFERASE
• Organism(s): Agrobacterium fabrum str. C58
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-02-17 Released: 2006-03-14 
• Deposition Author(s): Cymborowski, M., Xu, X., Chruszcz, M., Zheng, H., Gu, J., Savchenko, A., Edwards, A., Joachimiak, A., Minor, W., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.227 
• R-Value Work: 0.186 
• R-Value Observed: 0.188 

Literature

Crystal structure of putative acetyltransferase from Agrobacterium tumefaciens

Cymborowski, M., Xu, X., Chruszcz, M., Zheng, H., Gu, J., Savchenko, A., Edwards, A., Minor, W.

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,PQS (software)

Macromolecule Content

• Total Structure Weight: 17.2 kDa 
• Atom Count: 1,207 
• Modelled Residue Count: 137 
• Deposited Residue Count: 152 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
acetyltransferase	A	152	Agrobacterium fabrum str. C58	Mutation(s): 5  EC: 2.3.1
UniProt
Find proteins for Q7CXI0 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore Q7CXI0  Go to UniProtKB:  Q7CXI0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.227 
• R-Value Work: 0.186 
• R-Value Observed: 0.188 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.768	α = 90
b = 94.675	β = 90
c = 57.145	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing
SHELXD	phasing
SHELXE	model building
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
Coot	model building
CCP4	phasing
O	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-03-14 
Deposition Author(s): Cymborowski, M., Xu, X., Chruszcz, M., Zheng, H., Gu, J., Savchenko, A., Edwards, A., Joachimiak, A., Minor, W., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2006-03-14
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Version format compliance
• Version 1.3: 2011-10-05
  Changes: Structure summary
• Version 1.4: 2022-04-13
  Changes: Database references, Derived calculations, Structure summary
• Version 1.5: 2024-10-09
  Changes: Data collection, Structure summary