3DVM

Crystal Structure of Ca2+/CaM-CaV2.1 IQ domain complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.276

Literature

Macromolecules
Sequence Display for 3DVM

Classification: MEMBRANE PROTEIN

Total Structure Weight: 19566.96

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 P/Q-type calcium channel subunit alpha-1A B 22 Oryctolagus cuniculus Fragment: UNP residues 1963-1982
Gene Name(s): CACNA1A Gene View CACH4 CACN3 CACNL1A4
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: 2.6 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.276
  • Space Group: P 61 2 2

Unit Cell:

Length (Å) Angle (°)
a = 43.96 α = 90.00
b = 43.96 β = 90.00
c = 337.87 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, Version format compliance

  • Version 1_2: 2017-10-25

    Type: Refinement description