1PK1

Hetero SAM domain structure of Ph and Scm.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.233

Literature

Macromolecules
Sequence Display for 1PK1

Classification: transcription repression

Total Structure Weight: 41458.82

Macromolecule Entities
Molecule Chains Length Organism Details
Polyhomeotic-proximal chromatin protein A, C 89 Drosophila melanogaster Fragment: residue 1502-1577, Ph SAM domain
Mutation: M61M, M63M, L69R
Gene Name(s): ph-p CG18412
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Sex comb on midleg CG9495-PA B, D 89 Drosophila melanogaster Fragment: residue 795-871, Scm SAM domain
Mutation: L52R, M57R
Gene Name(s): Scm CG9495
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, C L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.233
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 30.28 α = 90.00
b = 46.87 β = 90.72
c = 123.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-04
  • Released Date: 2005-02-15
  • Deposition author(s): Kim, C.A., Sawaya, M.R., Cascio, D., Kim, W., Bowie, J.U.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance