1EAQ

The RUNX1 Runt domain at 1.25A resolution: A structural switch and specifically bound chloride ions modulate DNA binding


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.167
  • R-Value Work: 0.149

Literature

Macromolecules
Sequence Display for 1EAQ

Classification: TRANSCRIPTION / DNA

Total Structure Weight: 31470.28

Macromolecule Entities
Molecule Chains Length Organism Details
RUNT-RELATED TRANSCRIPTION FACTOR 1 A, B 140 Mus musculus Fragment: RUNT DOMAIN RESIDUES 36-185
Mutation: C72S, C81S
Details: ENGINEERED MUTATION CYS 72 SER, CYS 81 SER
Gene Name(s): Runx1 Aml1 Cbfa2 Pebp2ab
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.167
  • R-Value Work: 0.149
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 91.30 α = 90.00
b = 46.40 β = 92.30
c = 63.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-14
  • Released Date: 2002-09-12
  • Deposition author(s): Backstrom, S., Wolf-Watz, M., Grundstrom, C., Hard, T., Grundstrom, T., Sauer, U.H.

Revision History

No revisions since initial release