1CM4

Motions of calmodulin-four-conformer refinement

Structural Biology Knowledgebase: 1CM4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.166

Literature

Macromolecules
Sequence Display for 1CM4

Classification: CALCIUM-BINDING / TRANSFERASE

Total Structure Weight: 20289.38

Macromolecule Entities
Molecule Chains Length Organism Details
CALMODULIN A 148 Bos taurus Gene Name(s): CALM CAM
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CALMODULIN-DEPENDENT PROTEIN KINASE II-ALPHA B 25 Rattus norvegicus EC#: 2.7.11.17 IUBMB
Fragment: CALMODULIN BINDING DOMAIN, RESIDUES 290 - 314
Gene Name(s): Camk2a
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: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.166
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 38.75 α = 90.00
b = 75.21 β = 90.00
c = 120.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-23
  • Released Date: 1998-03-04
  • Deposition author(s): Wall, M.E., Phillips Jr., G.N.

Revision History

  • 2013-07-24
    Type: Polymer description | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values