3SSL

Engineered high-affinity halide-binding protein derived from YFP: iodide complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.449 Å
  • R-Value Free: 0.176 
  • R-Value Work: 0.134 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Determination of engineered chloride-binding site structures in fluorescent proteins reveals principles of halide recognition

Wang, W.Grimley, J.S.Augustine, G.J.Beese, L.S.Hellinga, H.W.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Green fluorescent protein
A
260Aequorea victoriaMutation(s): 5 
Gene Names: GFP
Find proteins for P42212 (Aequorea victoria)
Go to UniProtKB:  P42212
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IOD
Query on IOD

Download SDF File 
Download CCD File 
A
IODIDE ION
I
XMBWDFGMSWQBCA-UHFFFAOYSA-M
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CR2
Query on CR2
A
L-PEPTIDE LINKINGC13 H13 N3 O4GLY, TYR, GLY
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.449 Å
  • R-Value Free: 0.176 
  • R-Value Work: 0.134 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 51.297α = 90.00
b = 62.741β = 90.00
c = 69.783γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
SCALEPACKdata scaling
PHENIXrefinement
SERGUIdata collection
HKL-2000data scaling
DENZOdata reduction
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-07-11
    Type: Initial release
  • Version 1.1: 2017-11-08
    Type: Refinement description