1PSR

HUMAN PSORIASIN (S100A7)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.141 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

EF-hands at atomic resolution: the structure of human psoriasin (S100A7) solved by MAD phasing.

Brodersen, D.E.Etzerodt, M.Madsen, P.Celis, J.E.Thogersen, H.C.Nyborg, J.Kjeldgaard, M.

(1998) Structure 6: 477-489


  • PubMed Abstract: 
  • The S100 family consists of small acidic proteins, belonging to the EF-hand class of calcium-binding proteins. They are primarily regulatory proteins, involved in cell growth, cell structure regulation and signal transduction. Psoriasin (S100A7) is a ...

    The S100 family consists of small acidic proteins, belonging to the EF-hand class of calcium-binding proteins. They are primarily regulatory proteins, involved in cell growth, cell structure regulation and signal transduction. Psoriasin (S100A7) is an 11.7 kDa protein that is highly upregulated in the epidermis of patients suffering from the chronic skin disease psoriasis. Although its exact function is not known, psoriasin is believed to participate in the biochemical response which follows transient changes in the cellular Ca2+ concentration.


    Related Citations: 
    • Crystallization and Preliminary X-Ray Diffraction Studies of Psoriasin
      Nolsoe, S.,Thirup, S.,Etzerodt, M.,Thoegersen, H.C.,Nyborg, J.
      (1997) Acta Crystallogr.,Sect.D 53: 119
    • Molecular Cloning, Occurrence, and Expression of a Novel Partially Secreted Protein "Psoriasin" that is Highly Up-Regulated in Psoriatic Skin
      Madsen, P.,Rasmussen, H.H.,Leffers, H.,Honore, B.,Dejgaard, K.,Olsen, E.,Kiil, J.,Walbum, E.,Andersen, A.H.,Basse, B.,Lauridsen, J.B.,Ratz, G.P.,Celis, A.,Vandekerckhove, J.,Celis, J.E.
      (1991) J.Invest.Dermatol. 97: 701


    Organizational Affiliation

    Macromolecular Crystallography, Aarhus University, Gustav Wieds Vej 10c, DK-8000, Aarhus C, Denmark.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PSORIASIN
A, B
100Homo sapiensMutation(s): 0 
Gene Names: S100A7 (PSOR1, S100A7C)
Find proteins for P31151 (Homo sapiens)
Go to Gene View: S100A7
Go to UniProtKB:  P31151
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HO
Query on HO

Download SDF File 
Download CCD File 
A, B
HOLMIUM ATOM
Ho
KJZYNXUDTRRSPN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.141 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 46.805α = 90.00
b = 61.631β = 90.00
c = 62.772γ = 90.00
Software Package:
Software NamePurpose
SHELXL-97phasing
SCALEPACKdata scaling
SHELXL-97model building
DENZOdata reduction
SHELXL-97refinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-01-13
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance