2R28

The complex Structure of Calmodulin Bound to a Calcineurin Peptide

Structural Biology Knowledgebase: 2R28 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.230

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2R28

Classification: METAL BINDING PROTEIN / Hydrolase

Total Structure Weight: 39637.00

Macromolecule Entities
Molecule Chains Length Organism Details
Calmodulin A, B 149 Homo sapiens Fragment: Calmodulin-binding domain
Gene Name(s): CALM1 Gene View CALM CAM CAM1 CALM2 Gene View CAM2 CAMB CALM3 Gene View CALML2 CAM3 CAMC CAMIII
Serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform C, D 25 Homo sapiens EC#: 3.1.3.16 IUBMB
Gene Name(s): PPP3CA Gene View CALNA CNA

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.230
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 120.70 α = 90.00
b = 43.20 β = 109.90
c = 70.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-08-24
  • Released Date: 2008-07-01
  • Deposition author(s): Ye, Q., Zheng, J., Jia, Z.

Revision History

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