3EKJ

Calcium-free GCaMP2 (calcium binding deficient mutant)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 3EKJ

Classification: FLUORESCENT PROTEIN

Total Structure Weight: 50482.49

Macromolecule Entities
Molecule Chains Length Organism Details
Myosin light chain kinase, Green fluorescent protein, Calmodulin chimera A 451 Aequorea victoria Rattus norvegicus Synthetic construct EC#: 2.7.11.18 IUBMB
Mutation: V76A, S88G, D93Y, A119K, H144L, F222L, S224X, ΔY66, ΔG67, V251I, T329G, E334Q, D359G, E370Q, D396G, E407Q, D432G, E443Q
Gene Name(s): Calm1 Calm Cam Cam1 CaMI Mylk GFP
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
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: 2.8 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.209
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 211.87 α = 90.00
b = 47.67 β = 97.61
c = 42.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-09-19
  • Released Date: 2008-12-16
  • Deposition author(s): Akerboom, J., Velez Rivera, J.D., Looger, L.L., Schreiter, E.R.

Revision History

  • Version 1_0: 2008-12-16

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2012-10-31

    Type: Database references

  • Version 1_3: 2017-06-21

    Type: Database references, Source and taxonomy