1KNA

Chromo domain of HP1 complexed with histone H3 tail containing dimethyllysine 9.

Structural Biology Knowledgebase: 1KNA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 1KNA

Classification: STRUCTURAL PROTEIN

Total Structure Weight: 10342.58

Macromolecule Entities
Molecule Chains Length Organism Details
HETEROCHROMATIN PROTEIN 1 A 69 Drosophila melanogaster Fragment: Residues 23-76
Mutation: K38M
Gene Name(s): Su(var)205 HP1 CG8409
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
METHYLATED Histone H3 P 16 Drosophila melanogaster Fragment: Residues 1-16
Mutation: K9X, P16Y
Gene Name(s): His3 His3:CG31613 CG31613 His3:CG33803 CG33803 His3:CG33806 CG33806 His3:CG33809 CG33809 His3:CG33812 CG33812 His3:CG33815 CG33815 His3:CG33818 CG33818 His3:CG33821 CG33821 His3:CG33824 CG33824 His3:CG33827 CG33827 His3:CG33830 CG33830 His3:CG33833 CG33833 His3:CG33836 CG33836 His3:CG33839 CG33839 His3:CG33842 CG33842 His3:CG33845 CG33845 His3:CG33848 CG33848 His3:CG33851 CG33851 His3:CG33854 CG33854 His3:CG33857 CG33857 His3:CG33860 CG33860 His3:CG33863 CG33863 His3:CG33866 CG33866
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MLY
Query on MLY
P L-PEPTIDE LINKING C8 H18 N2 O2 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.228
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 33.79 α = 90.00
b = 76.88 β = 90.00
c = 75.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-18
  • Released Date: 2002-03-20
  • Deposition author(s): Jacobs, S.A., Khorasanizadeh, S.

Revision History

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