1PSR Ef-Hand Protein date Nov 27, 1997
title Human Psoriasin (S100a7)
authors D.E.Brodersen, M.Etzerodt, P.Madsen, J.Celis, H.C.Thoegersen, J.N M.Kjeldgaard
compound source
Molecule: Psoriasin
Chain: A, B
Synonym: S100a7
Engineered: Yes
Other_details: Ca2+ Substituted For Ho3+
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Keratinocytes
Cellular_location: Cytoplasmic Or May Be Secreted By A Non- Secretory Pathway;
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pt7h6fx-Ps.4
symmetry Space Group: P 21 21 21
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.805 61.631 62.772 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.05 Å
ligand HO enzyme
note 1PSR is a representative structure
related structures by homologous chain: 2PSR
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • sequestering of metal ion

  • Primary referenceEF-hands at atomic resolution: the structure of human psoriasin (S100A7) solved by MAD phasing., Brodersen DE, Etzerodt M, Madsen P, Celis JE, Thogersen HC, Nyborg J, Kjeldgaard M, Structure 1998 Apr 15;6(4):477-89. PMID:9562557
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (1psr.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 1PSR
  • CSU: Contacts of Structural Units for 1PSR
  • Likely Quarternary Molecular Structure file(s) for 1PSR
  • Structure Factors (1759 Kb)
  • Retrieve 1PSR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PSR from S2C, [Save to disk]
  • Re-refined 1psr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PSR in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1PSR
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1PSR 1PSRA 1PSRB from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PSR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1psra_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1psrb_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1psr_A] [1psr_B] [1psr]
  • SWISS-PROT database: [P31151]
  • Domain organization of [S10A7_HUMAN] by SWISSPFAM
  • Domain found in 1PSR: [S_100 ] by SMART
  • Other resources with information on 1PSR
  • Community annotation for 1PSR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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