1IIK Transport Protein date Apr 23, 2001
title Crystal Structure Of The Transthyretin Mutant Ttr Y114c-Data At Cryo Temperature
authors T.Eneqvist, A.Olofsson, Y.Ando, E.Lundgren, A.E.Sauer-Eriksson
compound source
Molecule: Transthyretin
Chain: A, B
Fragment: Transthyretin
Synonym: Tbpa, Ttr, Attr
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ttr
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3
symmetry Space Group: P 21 21 2
R_factor 0.192 R_Free 0.239
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.288 85.288 64.781 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand BME enzyme
related structures by homologous chain: 1BZ8, 1DVS
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • hormone activity


  • Primary referenceDisulfide-bond formation in the transthyretin mutant Y114C prevents amyloid fibril formation in vivo and in vitro., Eneqvist T, Olofsson A, Ando Y, Miyakawa T, Katsuragi S, Jass J, Lundgren E, Sauer-Eriksson AE, Biochemistry 2002 Nov 5;41(44):13143-51. PMID:12403615
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (1iik.pdb1.gz) 79 Kb
  • LPC: Ligand-Protein Contacts for 1IIK
  • CSU: Contacts of Structural Units for 1IIK
  • Likely Quarternary Molecular Structure file(s) for 1IIK
  • Retrieve 1IIK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IIK from S2C, [Save to disk]
  • View 1IIK 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 1IIK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IIK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iika_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1iikb_, region B [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: [1iik_A] [1iik] [1iik_B]
  • SWISS-PROT database: [P02766]
  • Domain organization of [TTHY_HUMAN] by SWISSPFAM
  • Domain found in 1IIK: [TR_THY ] by SMART
  • Other resources with information on 1IIK
  • Community annotation for 1IIK 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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