3SLA Signaling Protein date Jun 24, 2011
title X-Ray Structure Of First Four Repeats Of Human Beta-Catenin
authors D.Gupta, M.Bienz
compound source
Molecule: Catenin Beta-1
Chain: A, B, C, D, E
Synonym: Beta-Catenin
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Beta Catenin, Ctnnb, Ctnnb1, Oksw-Cl.35, Pro2286
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex4t1
symmetry Space Group: P 41 21 2
R_factor 0.218 R_Free 0.277
length a length b length c angle alpha angle beta angle gamma
90.790 90.790 364.340 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand GOL, NA enzyme
Primary referenceAn intrinsically labile alpha-helix abutting the BCL9-binding site of beta-catenin is required for its inhibition by carnosic acid., de la Roche M, Rutherford TJ, Gupta D, Veprintsev DB, Saxty B, Freund SM, Bienz M, Nat Commun. 2012 Feb 21;3:680. doi: 10.1038/ncomms1680. PMID:22353711
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (130 Kb) [Save to disk]
  • Biological Unit Coordinates (3sla.pdb1.gz) 28 Kb
  • Biological Unit Coordinates (3sla.pdb2.gz) 26 Kb
  • Biological Unit Coordinates (3sla.pdb3.gz) 24 Kb
  • Biological Unit Coordinates (3sla.pdb4.gz) 28 Kb
  • Biological Unit Coordinates (3sla.pdb5.gz) 27 Kb
  • LPC: Ligand-Protein Contacts for 3SLA
  • CSU: Contacts of Structural Units for 3SLA
  • Structure Factors (801 Kb)
  • Retrieve 3SLA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SLA from S2C, [Save to disk]
  • Re-refined 3sla structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3SLA 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 3SLA
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3SLA, from MSDmotif at EBI
  • Fold representative 3sla from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sla_A] [3sla_C] [3sla_D] [3sla] [3sla_B] [3sla_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3SLA: [ARM ] by SMART
  • Alignments of the sequence of 3SLA with the sequences similar proteins can be viewed for 3SLA's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3SLA
  • Community annotation for 3SLA at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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