1PRW

Crystal structure of bovine brain Ca++ calmodulin in a compact form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1PRW

Classification: METAL BINDING PROTEIN

Total Structure Weight: 16949.78

Macromolecule Entities
Molecule Chains Length Organism Details
Calmodulin A 149 Bos taurus Mutation: K115X
Gene Name(s): CALM CAM
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)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --
M3L
Query on M3L
A L-PEPTIDE LINKING C9 H21 N2 O2 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.186
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 63.32 α = 90.00
b = 35.75 β = 117.19
c = 68.03 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-20
  • Released Date: 2003-10-10
  • Deposition author(s): Fallon, J.L., Quiocho, F.A.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance