2Q91

Structure of the Ca2+-Bound Activated Form of the S100A4 Metastasis Factor

Structural Biology Knowledgebase: 2Q91 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.185

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2Q91

Classification: METAL BINDING PROTEIN

Total Structure Weight: 23651.52

Macromolecule Entities
Molecule Chains Length Organism Details
S100A4 Metastasis Factor A, B 101 Homo sapiens Gene Name(s): S100A4 Gene View CAPL MTS1

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: 1.63 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.185
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.42 α = 90.00
b = 52.42 β = 90.00
c = 140.42 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-06-12
  • Released Date: 2008-02-26
  • Deposition author(s): Malashkevich, V.N., Knight, D., Ramagopal, U.A., Almo, S.C., Bresnick, A.R.

Revision History

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