1EKG Metal Transport date Mar 08, 2000
title Mature Human Frataxin
authors S.Dhe-Paganon, R.Shigeta, Y.I.Chi, M.Ristow, S.E.Shoelson
compound source
Molecule: Frataxin
Chain: A
Fragment: Residues 88-210
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet28a
symmetry Space Group: P 21 21 21
R_factor 0.197 R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.050 45.220 68.950 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
related structures by homologous chain: 1LY7
Primary referenceCrystal structure of human frataxin., Dhe-Paganon S, Shigeta R, Chi YI, Ristow M, Shoelson SE, J Biol Chem 2000 Oct 6;275(40):30753-6. PMID:10900192
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (1ekg.pdb1.gz) 21 Kb
  • CSU: Contacts of Structural Units for 1EKG
  • Likely Quarternary Molecular Structure file(s) for 1EKG
  • Structure Factors (140 Kb)
  • Retrieve 1EKG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EKG from S2C, [Save to disk]
  • Re-refined 1ekg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1EKG 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 1EKG
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1EKG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ekga_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1ekg from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1ekg_A] [1ekg]
  • SWISS-PROT database: [Q16595]
  • Belongs to the frataxin (frataxin) family according to TCDB.
  • Domain organization of [FRDA_HUMAN] by SWISSPFAM
  • Domain found in 1EKG: [Frataxin_Cyay ] by SMART
  • Alignments of the sequence of 1EKG with the sequences similar proteins can be viewed for 1EKG's classification [FRDA_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [FRDA_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1EKG
  • Community annotation for 1EKG 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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