1M5I	Antitumor Protein	date	Jul 09, 2002
title	Crystal Structure Of The Coiled Coil Region 129-250 Of The Tumor Suppressor Gene Product Apc
authors	L.Tickenbrock, J.Cramer, I.R.Vetter, O.Mueller
compound		source
Molecule: Apc Protein Chain: A Fragment: Coiled-Coil Region Synonym: Adenomatous Polyposis Coli Protein Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Apc Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-2
symmetry	Space Group: P 32 2 1	R_factor 0.257 R_Free 0.309
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.047 46.047 113.299 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
Primary reference	The coiled coil region (amino acids 129-250) of the tumor suppressor protein adenomatous polyposis coli (APC). Its structure and its interaction with chromosome maintenance region 1 (Crm-1)., Tickenbrock L, Cramer J, Vetter IR, Muller O, J Biol Chem 2002 Aug 30;277(35):32332-8. Epub 2002 Jun 17. PMID:12070164

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk] Biological Unit Coordinates (1m5i.pdb1.gz) 20 Kb CSU: Contacts of Structural Units for 1M5I Likely Quarternary Molecular Structure file(s) for 1M5I Structure Factors (80 Kb) Retrieve 1M5I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M5I from S2C, [Save to disk] Re-refined 1m5i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M5I 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1M5I

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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 1M5I, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m5ia_, region A [Jmol] [rasmolscript] [script source] Fold representative 1m5i from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1m5i_A] SWISS-PROT database: [P25054] Domain organization of [APC_HUMAN] by SWISSPFAM Alignments of the sequence of 1M5I with the sequences similar proteins can be viewed for 1M5I's classification [APC_HUMAN] 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 [APC_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1M5I

Community annotation for 1M5I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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