1QAB Transport Protein date Feb 03, 1999
title The Structure Of Human Retinol Binding Protein With Its Carr Protein Transthyretin Reveals Interaction With The Carboxy Of Rbp
authors H.M.Naylor, M.E.Newcomer
compound source
Molecule: Protein (Transthyretin)
Chain: A, B, C, D
Synonym: Prealbumin
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Protein (Retinol Binding Protein)
Chain: E, F
Synonym: Rbp
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 41 21 2
R_factor 0.278 R_Free 0.403
crystal
cell
length a length b length c angle alpha angle beta angle gamma
140.230 140.230 124.080 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.20 Å
ligand RTL enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • hormone activity


    • F, E
  • retinol binding


    • Primary referenceThe structure of human retinol-binding protein (RBP) with its carrier protein transthyretin reveals an interaction with the carboxy terminus of RBP., Naylor HM, Newcomer ME, Biochemistry 1999 Mar 2;38(9):2647-53. PMID:10052934
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk]
  • Biological Unit Coordinates (1qab.pdb1.gz) 126 Kb
  • LPC: Ligand-Protein Contacts for 1QAB
  • CSU: Contacts of Structural Units for 1QAB
  • Likely Quarternary Molecular Structure file(s) for 1QAB
  • Retrieve 1QAB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QAB from S2C, [Save to disk]
    • View 1QAB 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 1QAB
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QAB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qaba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qabb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1qabc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1qabd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1qabe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1qabf_, region F [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: [1qab_F] [1qab_D] [1qab_C] [1qab_E] [1qab_B] [1qab_A] [1qab]
  • SWISS-PROT database: [P02753] [P02766]
  • Domain organization of [RET4_HUMAN] [TTHY_HUMAN] by SWISSPFAM
  • Domain found in 1QAB: [TR_THY ] by SMART
    • Other resources with information on 1QAB
  • Community annotation for 1QAB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1QAB from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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