1TNQ Calcium-Binding Protein date Jul 07, 1995
title Structures Of The Apo And Calcium Troponin-C Regulatory Doma Muscle Contraction Switch
authors S.M.Gagne, B.D.Sykes
compound source
Molecule: Troponin-C
Chain: A
Synonym: Ntnc Apo
Engineered: Yes
 Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Tissue: Skeleton
Gene: Ntnc
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet3a
Expression_system_gene: Ntnc
methodSolution NMR
ligand CA enzyme
related structures by homologous chain: 1TNP, 1TNW
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructures of the troponin C regulatory domains in the apo and calcium-saturated states., Gagne SM, Tsuda S, Li MX, Smillie LB, Sykes BD, Nat Struct Biol 1995 Sep;2(9):784-9. PMID:7552750
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (906 Kb) [Save to disk]
  • Biological Unit Coordinates (1tnq.pdb1.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 1TNQ
  • CSU: Contacts of Structural Units for 1TNQ
  • Original NMR restraints for 1TNQ from PDB
  • Retrieve 1TNQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TNQ from S2C, [Save to disk]
    • View 1TNQ 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 1TNQ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TNQ, from MSDmotif at EBI
  • Genome occurence of 1TNQ's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tnq__, region [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: [1tnq] [1tnq_A]
  • SWISS-PROT database: [P02588]
  • Domain organization of [TNNC2_CHICK] by SWISSPFAM
  • Domain found in 1TNQ: [EFh ] by SMART
    • Other resources with information on 1TNQ
  • Community annotation for 1TNQ 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 1TNQ from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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