1PUA

Crystal Structure of Tetrahymena GCN5 with Bound Coenzyme A and a Phosphorylated, 19-residue Histone H3 peptide

Structural Biology Knowledgebase: 1PUA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.232

Literature

Macromolecules
Sequence Display for 1PUA

Classification: TRANSFERASE / STRUCTURAL PROTEIN

Total Structure Weight: 22324.70

Macromolecule Entities
Molecule Chains Length Organism Details
HAT A1 A 163 Tetrahymena thermophila Fragment: residues 48-210
Mutation: L90F, N210R
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Histone H3 B 19 Saccharomyces cerevisiae Fragment: Residues 305-323
Mutation: S310X
Details: SER 310 is phosphorylated
Gene Name(s): HHT1 YBR010W YBR0201 HHT2 SIN2 YNL031C N2749
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SEP
Query on SEP
B L-PEPTIDE LINKING C3 H8 N O6 P SER

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.232
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 64.14 α = 90.00
b = 64.14 β = 90.00
c = 96.70 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-24
  • Released Date: 2003-09-23
  • Deposition author(s): Clements, A., Poux, A.N., Lo, W.S., Pillus, L., Berger, S.L., Marmorstein, R.

Revision History

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