1LUJ Structural Protein date May 22, 2002
title Crystal Structure Of The Beta-Cateninicat Complex
authors T.A.Graham, W.K.Clements, D.Kimelman, W.Xu
compound source
Molecule: Catenin Beta-1
Chain: A
Fragment: Residues 150-666
Synonym: Beta-Catenin
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ctnnb1, Ctnnb, Oksw-Cl.35, Pro2286
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_vector: Pgex

Molecule: Beta-Catenin-Interacting Protein 1
Chain: B
Synonym: Inhibitor Of Beta-Catenin And Tcf-4
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Ctnnbip1, Catnbip1, Icat
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_vector: Pgex
symmetry Space Group: P 21 21 2
R_factor 0.210 R_Free 0.255
length a length b length c angle alpha angle beta angle gamma
95.174 98.504 86.486 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1QZ7, 1T08, 1TH1


Primary referenceThe crystal structure of the beta-catenin/ICAT complex reveals the inhibitory mechanism of ICAT., Graham TA, Clements WK, Kimelman D, Xu W, Mol Cell 2002 Sep;10(3):563-71. PMID:12408824
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk]
  • Biological Unit Coordinates (1luj.pdb1.gz) 85 Kb
  • CSU: Contacts of Structural Units for 1LUJ
  • Likely Quarternary Molecular Structure file(s) for 1LUJ
  • Retrieve 1LUJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LUJ from S2C, [Save to disk]
  • View 1LUJ 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 1LUJ
  • Cartoon representation from PDB Cartoon
  • 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 1LUJ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1luja_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1lujb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1luj from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1luj_B] [1luj_A] [1luj]
  • SWISS-PROT database: [Q9NSA3] [P35222]
  • Domain organization of [CNBP1_HUMAN] [CTNB1_HUMAN] by SWISSPFAM
  • Domain found in 1LUJ: [ARM ] by SMART
  • Other resources with information on 1LUJ
  • Community annotation for 1LUJ 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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