2C2C Electron Transport Protein (Cytochrome) date Nov 03, 1983
title Refinement Of The Crystal Structure Of Oxidized Rhodospirill Cytochrome C2
authors G.Bhatia, B.C.Finzel, J.Kraut
compound source
Molecule: Cytochrome C2
Chain: A
Engineered: Yes
 Organism_scientific: Rhodospirillum Rubrum
Organism_taxid: 1085
symmetry Space Group: P 21 21 21
R_factor 0.172 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
32.220 37.360 84.620 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand HEC enzyme
note 2C2C supersedes 1C2C
related structures by homologous chain: 3C2C
Gene
Ontology
ChainFunctionProcessComponent
A
  • electron transfer activity
  • electron transporter, transf...


    • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (2c2c.pdb1.gz) 17 Kb
  • LPC: Ligand-Protein Contacts for 2C2C
  • CSU: Contacts of Structural Units for 2C2C
  • Likely Quarternary Molecular Structure file(s) for 2C2C
  • Structure Factors (197 Kb)
  • Retrieve 2C2C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C2C from S2C, [Save to disk]
  • Re-refined 2c2c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2C2C 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 2C2C
  • 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 2C2C, from MSDmotif at EBI
  • Genome occurence of 2C2C's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2c2c__, 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: [2c2c_A] [2c2c]
  • SWISS-PROT database: [P0C189]
  • Domain organization of [CYC2_RHORU] by SWISSPFAM
    • Other resources with information on 2C2C
  • Community annotation for 2C2C 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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