1X7S Transport Protein date Aug 16, 2004
title The X-Ray Crystallographic Structure Of The Amyloidogenic Va Tyr78phe
authors R.M.Neto-Silva, S.Macedo-Ribeiro, P.J.B.Pereira, M.J.Saraiva, A.
compound source
Molecule: Transthyretin
Chain: A, B
Synonym: Prealbumin, Tbpa, Ttr, Attr
Engineered: Yes
Mutation: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ttr, Palb
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
symmetry Space Group: P 21 21 2
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.719 86.082 63.799 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.55 Å
related structures by homologous chain: 1QWH, 1X7T
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • hormone activity


    • Primary referenceX-ray crystallographic studies of two transthyretin variants: further insights into amyloidogenesis., Neto-Silva RM, Macedo-Ribeiro S, Pereira PJ, Coll M, Saraiva MJ, Damas AM, Acta Crystallogr D Biol Crystallogr 2005 Mar;61(Pt 3):333-9. Epub 2005 Feb, 24. PMID:15735344
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (1x7s.pdb1.gz) 73 Kb
  • CSU: Contacts of Structural Units for 1X7S
  • Likely Quarternary Molecular Structure file(s) for 1X7S
  • Structure Factors (464 Kb)
  • Retrieve 1X7S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1X7S from S2C, [Save to disk]
  • Re-refined 1x7s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1X7S 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 1X7S
  • 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 1X7S, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1x7s_A] [1x7s] [1x7s_B]
  • SWISS-PROT database: [P02766]
  • Domain organization of [TTHY_HUMAN] by SWISSPFAM
  • Domain found in 1X7S: [TR_THY ] by SMART
    • Other resources with information on 1X7S
  • Community annotation for 1X7S 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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