1LA0 Contractile Protein date Mar 27, 2002
title Solution Structure Of Calcium Saturated Cardiac Troponin C I Troponin C-Troponin I Complex
authors A.Dvoretsky, E.M.Abusamhadneh, J.W.Howarth, P.R.Rosevear
compound source
Molecule: Troponin C, Slow Skeletal And Cardiac Muscles
Chain: A
Synonym: Tn-C
Engineered: Yes
 Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet23d+
methodSolution NMR
ligand CA enzyme
related structures by homologous chain: 1AJ4
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSolution structure of calcium-saturated cardiac troponin C bound to cardiac troponin I., Dvoretsky A, Abusamhadneh EM, Howarth JW, Rosevear PR, J Biol Chem 2002 Oct 11;277(41):38565-70. Epub 2002 Jul 29. PMID:12147696
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (1la0.pdb1.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 1LA0
  • CSU: Contacts of Structural Units for 1LA0
  • Retrieve 1LA0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LA0 from S2C, [Save to disk]
    • View 1LA0 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 1LA0
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1LA0, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1la0a_, 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: [1la0] [1la0_A]
  • SWISS-PROT database: [P09860]
  • Domain organization of [TNNC1_CHICK] by SWISSPFAM
  • Domain found in 1LA0: [EFh ] by SMART
    • Other resources with information on 1LA0
  • Community annotation for 1LA0 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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