1RLB

RETINOL BINDING PROTEIN COMPLEXED WITH TRANSTHYRETIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Work: 0.215 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of a complex of two plasma proteins: transthyretin and retinol-binding protein.

Monaco, H.L.Rizzi, M.Coda, A.

(1995) Science 268: 1039-1041

  • Also Cited By: 3BSZ

  • PubMed Abstract: 
  • The three-dimensional structure of the complex formed by two plasma proteins, transthyretin and retinol-binding protein, was determined from x-ray diffraction data to a nominal resolution of 3.1 angstroms. One tetramer of transthyretin was bound to t ...

    The three-dimensional structure of the complex formed by two plasma proteins, transthyretin and retinol-binding protein, was determined from x-ray diffraction data to a nominal resolution of 3.1 angstroms. One tetramer of transthyretin was bound to two molecules of retinol-binding protein. The two retinol-binding protein molecules established molecular interactions with the same transthyretin dimer, and each also made contacts with one of the other two monomers. Thus, the other two potential binding sites in a transthyretin tetramer were blocked. The amino acid residues of the retinol-binding protein that were involved in the contacts were close to the retinol-binding site.


    Related Citations: 
    • Crystallization of the Macromolecular Complex Transthyretin Retinol Binding Protein
      Monaco, H.L.,Mancia, F.,Rizzi, M.,Coda, A.
      (1994) J.Mol.Biol. 244: 110


    Organizational Affiliation

    Department of Genetics, University of Pavia, Italy.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TRANSTHYRETIN
A, B, C, D
127Homo sapiensMutation(s): 0 
Gene Names: TTR (PALB)
Find proteins for P02766 (Homo sapiens)
Go to Gene View: TTR
Go to UniProtKB:  P02766
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
RETINOL BINDING PROTEIN
E, F
174Homo sapiensMutation(s): 0 
Gene Names: RBP4
Find proteins for P02753 (Homo sapiens)
Go to Gene View: RBP4
Go to UniProtKB:  P02753
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
REA
Query on REA

Download SDF File 
Download CCD File 
E, F
RETINOIC ACID
C20 H28 O2
SHGAZHPCJJPHSC-YCNIQYBTSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Work: 0.215 
  • Space Group: I 2 2 2
Unit Cell:
Length (Å)Angle (°)
a = 222.400α = 90.00
b = 163.400β = 90.00
c = 55.500γ = 90.00
Software Package:
Software NamePurpose
MSCdata reduction
X-PLORrefinement
X-PLORmodel building
MSCdata collection
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-04-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance