4ZBG | pdb_00004zbg

Crystal Structure of a GNAT family Acetyltransferase from Brucella melitensis in complex with Acetyl-CoA

• PDB DOI: https://doi.org/10.2210/pdb4ZBG/pdb

• Classification: TRANSFERASE
• Organism(s): Brucella abortus str. 2308 A
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-04-14 Released: 2015-04-29 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free: 
  0.163 (Depositor), 0.160 (DCC) 
• R-Value Work: 
  0.142 (Depositor), 0.140 (DCC) 
• R-Value Observed: 
  0.143 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of a GNAT family Acetyltransferase from Brucella melitensis in complex with Acetyl-CoA

SSGCID, Dranow, D.M., Trakaki, T., Lorimer, D., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 19.53 kDa 
• Atom Count: 1,535 
• Modeled Residue Count: 154 
• Deposited Residue Count: 172 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetyltransferase	A	172	Brucella abortus str. 2308 A	Mutation(s): 0  Gene Names: BAAA_2000484

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACO	B [auth A]	ACETYL COENZYME *A C23 H38 N7 O17 P3 S ZSLZBFCDCINBPY-ZSJPKINUSA-N
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free:  0.163 (Depositor), 0.160 (DCC) 
• R-Value Work:  0.142 (Depositor), 0.140 (DCC) 
• R-Value Observed: 0.143 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34ZBG

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 29.81	α = 90
b = 57.11	β = 96.53
c = 44.06	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
XSCALE	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-04-29 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2015-04-29
  Type: Initial release
  
• Version 1.1: 2017-10-11
  Changes: Advisory, Data collection, Derived calculations, Source and taxonomy
• Version 1.2: 2023-09-27
  Changes: Data collection, Database references, Refinement description