1P7J

Crystal structure of engrailed homeodomain mutant K52E


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1P7J

Classification: DNA BINDING PROTEIN

Total Structure Weight: 29100.09

Macromolecule Entities
Molecule Chains Length Organism Details
Segmentation polarity homeobox protein engrailed A, B, C, D 59 Drosophila melanogaster Fragment: Homeodomain
Mutation: K52E
Gene Name(s): en CG9015
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID
N-CYCLOHEXYLTAURINE; CHES (Synonym)
C8 H17 N O3 S
MKWKNSIESPFAQN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.198
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 44.85 α = 90.00
b = 51.68 β = 90.00
c = 112.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-02
  • Released Date: 2003-10-14
  • Deposition author(s): Stollar, E.J., Mayor, U., Lovell, S.C., Federici, L., Freund, S.M., Fersht, A.R., Luisi, B.F.

Revision History

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