4DXN

Crystal Structure of a reconstructed Kaede-type Red Fluorescent Protein, Least Evolved Ancestor (LEA)

Structural Biology Knowledgebase: 4DXN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.195
  • R-Value Work: 0.151

Literature

Macromolecules
Sequence Display for 4DXN

Classification: LUMINESCENT PROTEIN

Total Structure Weight: 26530.31

Macromolecule Entities
Molecule Chains Length Organism Details
LEAST EVOLVED ANCESTOR (LEA) GFP-LIKE PROTEINS A 230 Synthetic construct

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CR8
Query on CR8
A L-PEPTIDE LINKING C17 H16 N5 O4 HIS , TYR , GLY

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.195
  • R-Value Work: 0.151
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 48.77 α = 90.00
b = 79.02 β = 90.00
c = 117.89 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-02-27
  • Released Date: 2013-02-27
  • Deposition author(s): Kim, H., Fromme, R., Wachter, R.M.

Revision History

  • 2013-12-04
    Type: Citation | Details: Citation update
  • 2013-10-30
    Type: Citation | Details: Citation update