2OZG | pdb_00002ozg

Crystal structure of GCN5-related N-acetyltransferase (YP_325469.1) from Anabaena variabilis ATCC 29413 at 2.00 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2OZG/pdb

• Classification: TRANSFERASE
• Organism(s): Trichormus variabilis
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-02-26 Released: 2007-03-13 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.215 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.161 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.164 (Depositor) 

Literature

Crystal structure of GCN5-related N-acetyltransferase (YP_325469.1) from Anabaena variabilis ATCC 29413 at 2.00 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

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

Biological Assembly Evidence: gel filtration, light scattering

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 46.03 kDa 
• Atom Count: 3,431 
• Modeled Residue Count: 388 
• Deposited Residue Count: 396 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GCN5-related N-acetyltransferase	A	396	Trichormus variabilis	Mutation(s): 7  Gene Names: YP_325469.1, Ava_4977 EC: 2.3.1
UniProt
Find proteins for Q3M362 (Trichormus variabilis (strain ATCC 29413 / PCC 7937)) Explore Q3M362  Go to UniProtKB:  Q3M362

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COA	C [auth A]	COENZYME A C21 H36 N7 O16 P3 S RGJOEKWQDUBAIZ-IBOSZNHHSA-N
PEG	D [auth A], E [auth A], F [auth A], G [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
ACT	B [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

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: 2.00 Å
• R-Value Free:  0.215 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.161 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.164 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M32OZG

Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 174.965	α = 90
b = 174.965	β = 90
c = 71.888	γ = 120

Software Package:

Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
ADSC	data collection
MOSFLM	data reduction
CCP4	data scaling
SHELXD	phasing
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-13 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-03-13
  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: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2017-10-25
  Changes: Author supporting evidence
• Version 1.5: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.6: 2024-11-20
  Changes: Data collection, Structure summary