1B8R Calcium Binding Protein date Feb 02, 1999
title Parvalbumin
authors M.S.Cates, M.B.Berry, E.L.Ho, Q.Li, J.D.Potter, G.N.Phillips Jr.
compound source
Molecule: Protein (Parvalbumin)
Chain: A
Engineered: Yes
Mutation: Yes
 Organism_scientific: Cyprinus Carpio
Organism_common: Common Carp
Organism_taxid: 7962
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.177 R_Free 0.270
crystal
cell
length a length b length c angle alpha angle beta angle gamma
28.850 60.590 54.480 90.00 94.97 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand CA enzyme
related structures by homologous chain: 1A75, 4PAL
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMetal-ion affinity and specificity in EF-hand proteins: coordination geometry and domain plasticity in parvalbumin., Cates MS, Berry MB, Ho EL, Li Q, Potter JD, Phillips GN Jr, Structure Fold Des 1999 Oct 15;7(10):1269-78. PMID:10545326
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk]
  • Biological Unit Coordinates (1b8r.pdb1.gz) 18 Kb
  • LPC: Ligand-Protein Contacts for 1B8R
  • CSU: Contacts of Structural Units for 1B8R
  • Likely Quarternary Molecular Structure file(s) for 1B8R
  • Structure Factors (45 Kb)
  • Retrieve 1B8R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1B8R from S2C, [Save to disk]
  • Re-refined 1b8r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1B8R 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 1B8R
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1B8R, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1b8ra_, region A [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: [1b8r] [1b8r_A]
  • SWISS-PROT database: [P02618]
  • Domain organization of [PRVB_CYPCA] by SWISSPFAM
  • Domain found in 1B8R: [EFh ] by SMART
    • Other resources with information on 1B8R
  • Community annotation for 1B8R 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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