3DVK

Crystal Structure of Ca2+/CaM-CaV2.3 IQ domain complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.291
  • R-Value Work: 0.256

Literature

Macromolecules
Sequence Display for 3DVK

Classification: MEMBRANE PROTEIN

Total Structure Weight: 19610.03

Macromolecule Entities
Molecule Chains Length Organism Details
Calmodulin A 148 Homo sapiens Gene Name(s): CALM1 Gene View CALM CAM CAM1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Voltage-dependent R-type calcium channel subunit alpha-1E B 23 Rattus norvegicus Fragment: UNP residues 1818-1837
Gene Name(s): Cacna1e Cach6 Cacnl1a6
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.291
  • R-Value Work: 0.256
  • Space Group: P 61 2 2

Unit Cell:

Length (Å) Angle (°)
a = 44.26 α = 90.00
b = 44.26 β = 90.00
c = 337.94 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-07-18
  • Released Date: 2008-11-04
  • Deposition author(s): Kim, E.Y., Rumpf, C.H., Fujiwara, Y., Cooley, E.S., Van Petegem, F., Minor, D.L.

Revision History

  • Version 1_0: 2008-11-04

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Refinement description, Version format compliance

  • Version 1_2: 2017-10-25

    Type: Advisory, Refinement description