1Q2C

Crystal Structure of Tetrahymena GCN5 With Bound Coenzyme A and a 19-residue Histone H4 Peptide

Structural Biology Knowledgebase: 1Q2C SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.252

Literature

Macromolecules
Sequence Display for 1Q2C

Classification: TRANSFERASE / STRUCTURAL PROTEIN

Total Structure Weight: 21984.39

Macromolecule Entities
Molecule Chains Length Organism Details
histone acetyltransferase GCN5 A 162 Tetrahymena thermophila EC#: 2.3.1 IUBMB
Fragment: Residues 49-209, catalytic domain
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Histone H4 peptide B 19 synthetic Fragment: Residues 1-19

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
COA
Query on COA

A COENZYME A
C21 H36 N7 O16 P3 S
RGJOEKWQDUBAIZ-IBOSZNHHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.252
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 65.13 α = 90.00
b = 65.13 β = 90.00
c = 96.57 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-24
  • Released Date: 2004-08-03
  • Deposition author(s): Poux, A.N., Marmorstein, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4