1CDL

TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 ANGSTROMS STRUCTURE OF A CALMODULIN-PEPTIDE COMPLEX

Structural Biology Knowledgebase: 1CDL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.208

Literature

Macromolecules
Sequence Display for 1CDL

Classification: CALCIUM-BINDING PROTEIN

Total Structure Weight: 76153.21

Macromolecule Entities
Molecule Chains Length Organism Details
CALMODULIN A, B, C, D 147 Homo sapiens Gene Name(s): CALM1 Gene View CALM CAM CAM1 CALM2 Gene View CAM2 CAMB CALM3 Gene View CALML2 CAM3 CAMC CAMIII
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CALCIUM/CALMODULIN-DEPENDENT PROTEIN KINASE TYPE II ALPHA CHAIN E, F, G, H 20 Gallus gallus EC#: 2.7.11.18 IUBMB
Gene Name(s): Mylk
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, B, C, D 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 Observed: 0.208
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 166.10 α = 90.00
b = 104.90 β = 90.00
c = 43.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-10-08
  • Released Date: 1994-08-31
  • Deposition author(s): Meador, W.E., Quiocho, F.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4