1M1E	Structural Protein	date	Jun 18, 2002
title	Beta-Catenin Armadillo Repeat Domain Bound To Icat
authors	D.L.Daniels, W.I.Weis
compound		source
Molecule: Beta-Catenin Chain: A Fragment: Armadillo Repeat Region (Residues 134-671) Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Topp3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-4t
Molecule: Icat Chain: B Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-4t
symmetry	Space Group: P 21 21 2	R_factor 0.202 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 97.750 97.320 86.820 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
note	1M1E is a representative structure
related structures	by homologous chain: 1I7W, 1T08
Gene Ontology	Chain Function Process Component A B
Primary reference	ICAT inhibits beta-catenin binding to Tcf/Lef-family transcription factors and the general coactivator p300 using independent structural modules., Daniels DL, Weis WI, Mol Cell 2002 Sep;10(3):573-84. PMID:12408825

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (1m1e.pdb1.gz) 93 Kb CSU: Contacts of Structural Units for 1M1E Likely Quarternary Molecular Structure file(s) for 1M1E Structure Factors (432 Kb) Retrieve 1M1E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M1E from S2C, [Save to disk] Re-refined 1m1e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M1E 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 1M1E

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 3D motif for 1M1E, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m1ea_, region A [Jmol] [rasmolscript] [script source]     - Domain d1m1eb_, 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: [1m1e_B] [1m1e] [1m1e_A] SWISS-PROT database: [Q9NSA3] [Q02248] Domain organization of [CNBP1_HUMAN] [CTNB1_MOUSE] by SWISSPFAM Domain found in 1M1E: [ARM ] by SMART

Other resources with information on 1M1E

Community annotation for 1M1E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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