2QU1

Crystal Structure of a Cyclized GFP Variant


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 2QU1

Classification: LUMINESCENT PROTEIN

Total Structure Weight: 27293.93

Macromolecule Entities
Molecule Chains Length Organism Details
Green fluorescent protein A 241 Aequorea victoria Mutation: F64L, S65X, F99S, M153T, V163A
Gene Name(s): GFP
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET
CRO
Query on CRO
A L-PEPTIDE LINKING C15 H17 N3 O5 THR , TYR , GLY

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.168
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 51.46 α = 90.00
b = 61.99 β = 90.00
c = 70.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-08-03
  • Released Date: 2007-09-11
  • Deposition author(s): Bailey, L.J., McCoy, J.G., Bitto, E., Bingman, C.A., Fox, B.G., Wesenberg, G.E., Phillips Jr., G.N., Center for Eukaryotic Structural Genomics (CESG)

Revision History

  • Version 1_0: 2007-09-11

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance