3CYT Electron Transport (Heme Protein) date Jul 01, 1980
title Redox Conformation Changes In Refined Tuna Cytochrome C
authors T.Takano
compound source
Molecule: Cytochrome C
Chain: O, I
Engineered: Yes
 Organism_scientific: Thunnus Alalunga
Organism_common: Albacore
Organism_taxid: 8235
symmetry Space Group: P 43
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
74.420 74.420 36.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand ACE, HEC enzyme
note 3CYT (Molecule of the Month:pdb36, pdb89)supersedes 1CYT
related structures by homologous chain: 1CSU, 1WEJ
Gene
Ontology
ChainFunctionProcessComponent
O, I
  • electron transfer activity


    • Primary referenceRedox conformation changes in refined tuna cytochrome c., Takano T, Dickerson RE, Proc Natl Acad Sci U S A 1980 Nov;77(11):6371-5. PMID:6256733
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (3cyt.pdb1.gz) 19 Kb
  • Biological Unit Coordinates (3cyt.pdb2.gz) 19 Kb
  • LPC: Ligand-Protein Contacts for 3CYT
  • CSU: Contacts of Structural Units for 3CYT
  • Likely Quarternary Molecular Structure file(s) for 3CYT
  • Retrieve 3CYT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CYT from S2C, [Save to disk]
    • View 3CYT 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 3CYT
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3CYT, from MSDmotif at EBI
  • Genome occurence of 3CYT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3cyti_, region I [Jmol] [rasmolscript] [script source]
        - Domain d3cyto_, region O [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: [3cyt_O] [3cyt] [3cyt_I]
  • SWISS-PROT database: [P81459]
  • Domain organization of [CYC_THUAA] by SWISSPFAM
    • Other resources with information on 3CYT
  • Community annotation for 3CYT 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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