1KYR

Crystal Structure of a Cu-bound Green Fluorescent Protein Zn Biosensor

Structural Biology Knowledgebase: 1KYR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.150

Literature

Macromolecules
Sequence Display for 1KYR

Classification: LUMINESCENT PROTEIN

Total Structure Weight: 26800.07

Macromolecule Entities
Molecule Chains Length Organism Details
Green Fluorescent Protein A 239 Aequorea victoria Mutation: F64L, S66X, Y66X, G66X, F99S, Y145F, H148G, M153T, V163A
Gene Name(s): GFP
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CRG
Query on CRG
A L-PEPTIDE LINKING C12 H15 N5 O4 THR , HIS , GLY

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.150
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.17 α = 90.00
b = 62.30 β = 90.00
c = 69.62 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-05
  • Released Date: 2002-04-10
  • Deposition author(s): Barondeau, D.P., Kassmann, C.J., Tainer, J.A., Getzoff, E.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Atom occupancy | Details: Restore author's atom occupancy