5UKG

Crystal Structure of the genetically encoded calcium indicator K-GECO


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.206 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

A genetically encoded Ca2+indicator based on circularly permutated sea anemone red fluorescent protein eqFP578.

Shen, Y.Dana, H.Abdelfattah, A.S.Patel, R.Shea, J.Molina, R.S.Rawal, B.Rancic, V.Chang, Y.F.Wu, L.Chen, Y.Qian, Y.Wiens, M.D.Hambleton, N.Ballanyi, K.Hughes, T.E.Drobizhev, M.Kim, D.S.Koyama, M.Schreiter, E.R.Campbell, R.E.

(2018) BMC Biol. 16: 9-9


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
K-GECO
A, B
419N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
NRQ
Query on NRQ
A, B
L-PEPTIDE LINKINGC16 H17 N3 O4 SMET,TYR,GLY
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.206 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.284α = 90.00
b = 129.249β = 106.27
c = 78.715γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data scaling
PHASERphasing
HKL-2000data reduction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2017-01-22 
  • Released Date: 2018-02-07 
  • Deposition Author(s): Schreiter, E.R.

Revision History 

  • Version 1.0: 2018-02-07
    Type: Initial release
  • Version 1.1: 2019-02-20
    Type: Data collection, Database references