1B8C

PARVALBUMIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.300 
  • R-Value Observed: 0.197 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Metal-ion affinity and specificity in EF-hand proteins: coordination geometry and domain plasticity in parvalbumin.

Cates, M.S.Berry, M.B.Ho, E.L.Li, Q.Potter, J.D.Phillips Jr., G.N.

(1999) Structure 7: 1269-1278

  • DOI: 10.1016/s0969-2126(00)80060-x
  • Primary Citation of Related Structures:  
    1B8C, 1B9A, 1B8L, 1B8R

  • PubMed Abstract: 
  • The EF-hand family is a large set of Ca(2+)-binding proteins that contain characteristic helix-loop-helix binding motifs that are highly conserved in sequence. Members of this family include parvalbumin and many prominent regulatory proteins such as calmodulin and troponin C ...

    The EF-hand family is a large set of Ca(2+)-binding proteins that contain characteristic helix-loop-helix binding motifs that are highly conserved in sequence. Members of this family include parvalbumin and many prominent regulatory proteins such as calmodulin and troponin C. EF-hand proteins are involved in a variety of physiological processes including cell-cycle regulation, second messenger production, muscle contraction, microtubule organization and vision.


    Related Citations: 
    • Restrained Least Squares Refinement of Native (Calcium) and Cadmium- Substituted Carp Parvalbumin Using X-Ray Crystallographic Data at 1.6 Angstrom Resolution
      Swain, A.L., Kretsinger, R.H., Amma, E.L.
      (1989) J Biol Chem 264: 16620

    Organizational Affiliation

    Department of Biochemistry and Cell Biology WM Keck Center for Computational Biology, Rice University, 6100 S. Main Street, Houston, TX 77005, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (PARVALBUMIN)A, B108Cyprinus carpioMutation(s): 0 
UniProt
Find proteins for P02618 (Cyprinus carpio)
Explore P02618 
Go to UniProtKB:  P02618
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download Ideal Coordinates CCD File 
C [auth A], D [auth B]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.300 
  • R-Value Observed: 0.197 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.231α = 90
b = 50.211β = 99.22
c = 55.374γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
SHELXmodel building
SHELXL-97refinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing
SHELXphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1999-02-02
    Type: Initial release
  • Version 1.1: 2008-04-26
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-03-07
    Changes: Data collection