4TTB Oxidoreductase date Jun 20, 2014
title Crystal Structure Of Homo Sapiens Iodotyrosine Deiodinase (I To Fmn
authors W.Chuenchor, J.Hu, S.Rokita
compound source
Molecule: Iodotyrosine Dehalogenase 1
Chain: A, B
Fragment: Unp Residues 32-289
Synonym: Iyd-1
Ec: 1.22.1.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Iyd, C6orf71, Dehal1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta2de3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28-Sumo
symmetry Space Group: P 31
R_factor 0.193 R_Free 0.203
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.892 72.892 95.515 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.45 Å
ligand FMN enzyme Oxidoreductase E.C.1.22.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • iodide peroxidase activity


  • Primary referenceA Switch Between One- and Two-Electron Chemistry of the Human Flavoprotein Iodotyrosine Deiodinase is Controlled by Substrate., Hu J, Chuenchor W, Rokita SE, J Biol Chem. 2014 Nov 13. pii: jbc.M114.605964. PMID:25395621
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk]
  • Biological Unit Coordinates (4ttb.pdb1.gz) 133 Kb
  • LPC: Ligand-Protein Contacts for 4TTB
  • CSU: Contacts of Structural Units for 4TTB
  • Structure Factors (307 Kb)
  • Retrieve 4TTB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4TTB from S2C, [Save to disk]
  • Re-refined 4ttb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Proteopedia, because life has more than 2D.
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  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4TTB, from MSDmotif at EBI
  • Fold representative 4ttb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ttb] [4ttb_A] [4ttb_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4TTB
  • Community annotation for 4TTB at PDBWiki (http://pdbwiki.org)

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