1PK3

Scm SAM domain

Structural Biology Knowledgebase: 1PK3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.215

Literature

Macromolecules
Sequence Display for 1PK3

Classification: transcription repression

Total Structure Weight: 31386.49

Macromolecule Entities
Molecule Chains Length Organism Details
Sex comb on midleg CG9495-PA A, B, C 89 Drosophila melanogaster Fragment: sequence database residue 795-871, SAM domain of Scm
Mutation: L52R
Gene Name(s): Scm CG9495
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.215
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.15 α = 90.00
b = 63.99 β = 90.00
c = 103.64 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

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