1FEC Oxidoreductase date Jul 12, 1995
title Unliganded Crithidia Fasciculata Trypanothione Reductase At 1.7 Angstrom Resolution
authors C.Strickland, P.Karplus
compound source
Molecule: Trypanothione Reductase
Chain: A, B
Ec: 1.6.4.8
Engineered: Yes
Other_details: Monoclinic Crystal Form, Dimer In The Asymmetric Unit
Organism_scientific: Crithidia Fasciculata
Organism_taxid: 5656
Gene: Tr1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: T7
Expression_system_plasmid: Pet-Tr1
Expression_system_gene: Tr1
Other_details: See Strickland, Et. Al. (1995) Acta Cryst. D51, 337-341
symmetry Space Group: P 1 21 1
R_factor 0.204 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.800 160.700 60.000 90.00 99.40 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand FAD enzyme Oxidoreductase E.C.1.6.4.8 BRENDA
related structures by homologous chain: 1FEB
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (178 Kb) [Save to disk]
  • Biological Unit Coordinates (1fec.pdb1.gz) 174 Kb
  • LPC: Ligand-Protein Contacts for 1FEC
  • CSU: Contacts of Structural Units for 1FEC
  • Likely Quarternary Molecular Structure file(s) for 1FEC
  • Structure Factors (1121 Kb)
  • Retrieve 1FEC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FEC from S2C, [Save to disk]
  • Re-refined 1fec structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1FEC 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 1FEC
  • 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 1FEC, from MSDmotif at EBI
  • Genome occurence of 1FEC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1feca1, region A:1-169,A:287-357 [Jmol] [rasmolscript] [script source]
        - Domain d1feca2, region A:170-286 [Jmol] [rasmolscript] [script source]
        - Domain d1feca3, region A:358-485 [Jmol] [rasmolscript] [script source]
        - Domain d1fecb2, region B:170-286 [Jmol] [rasmolscript] [script source]
        - Domain d1fecb1, region B:2-169,B:287-357 [Jmol] [rasmolscript] [script source]
        - Domain d1fecb3, region B:358-486 [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: [1fec] [1fec_B] [1fec_A]
  • SWISS-PROT database: [P39040]
  • Domain organization of [TYTR_CRIFA] by SWISSPFAM
  • Other resources with information on 1FEC
  • Community annotation for 1FEC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1FEC from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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