1A03 THE THREE-DIMENSIONAL STRUCTURE OF CA2+-BOUND CALCYCLIN: IMPLICATIONS FOR CA2+-SIGNAL TRANSDUCTION BY S100 PROTEINS, NMR, 20 STRUCTURES date
authors Sastry, M., Ketchem, R.R., Crescenzi, O., Weber, C., Lubienski, M.J., Hidaka, H., Chazin, W.J.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffraction, 20 Modelsresolution
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe three-dimensional structure of Ca(2+)-bound calcyclin: implications for Ca(2+)-signal transduction by S100 proteins., Sastry M, Ketchem RR, Crescenzi O, Weber C, Lubienski MJ, Hidaka H, Chazin WJ, Structure 1998 Feb 15;6(2):223-31. PMID:9519412
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (962 Kb) [Save to disk]
  • Biological Unit Coordinates (1a03.pdb1.gz) 48 Kb
  • CSU: Contacts of Structural Units for 1A03
  • Original NMR restraints for 1A03 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1A03 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A03 from S2C, [Save to disk]
    • View 1A03 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 1A03
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1A03, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a03a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a03b_, 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: [1a03_A] [1a03_B] [1a03]
  • SWISS-PROT database: [P30801]
  • Domain organization of [S10A6_RABIT] by SWISSPFAM
  • Domain found in 1A03: [S_100 ] by SMART
    • Other resources with information on 1A03
  • Community annotation for 1A03 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1A03 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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