1PDQ

Polycomb chromodomain complexed with the histone H3 tail containing trimethyllysine 27.

Structural Biology Knowledgebase: 1PDQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.223

Literature

Macromolecules
Sequence Display for 1PDQ

Classification: STRUCTURAL PROTEIN

Total Structure Weight: 10782.46

Macromolecule Entities
Molecule Chains Length Organism Details
Polycomb protein A 72 Drosophila melanogaster Fragment: residues 15-77
Gene Name(s): Pc CG7618
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Histone H3.3 B 18 Homo sapiens Fragment: residues 15-32
Mutation: K27X
Gene Name(s): H3F3A Gene View H3.3A H3F3 PP781 H3F3B Gene View H3.3B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
M3L
Query on M3L
B L-PEPTIDE LINKING C9 H21 N2 O2 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.223
  • Space Group: I 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 32.12 α = 90.00
b = 75.81 β = 90.00
c = 80.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-20
  • Released Date: 2003-08-26
  • Deposition author(s): Fischle, W., Wang, Y., Jacobs, S.A., Kim, Y., Allis, C.D., Khorasanizadeh, S.

Revision History

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