1E3M	Dna Binding	date	Jun 19, 2000
title	The Crystal Structure Of E. Coli Muts Binding To Dna With A Mismatch
authors	M.H.Lamers, A.Perrakis, J.H.Enzlin, H.H.K.Winterwerp, N.De Wind,
compound		source
Molecule: Dna Mismatch Repair Protein Muts Chain: A, B Fragment: Residues 1-800 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Cellular_location: Nucleus Gene: Muts Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_variant: Plyss Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_vector: Pet15b
Molecule: 5'-D(Apgpcptpgpcpcpapgpgpcpapcpcpa Gptpgptpcpapgpcpgptpcpcptpapt)-3'; Chain: E Engineered: Yes Other_details: G\:T Mismatch Dna		Synthetic: Yes Organism_scientific: Escherichia Coli Organism_taxid: 562 Other_details: Dna Oligonucleotides, Annealed
Molecule: 5'-D(Aptpapgpgpapcpgpcptpgpapcpapc Tpgpgptpgpcptptpgpgpcpapgpcpt)-3'; Chain: F Engineered: Yes		Synthetic: Yes Organism_scientific: Escherichia Coli Organism_taxid: 562 Other_details: Dna Oligonucleotides, Annealed
symmetry	Space Group: P 21 21 21	R_factor 0.228 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.960 92.370 261.330 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	ADP, MG, MSE	enzyme
related structures	by homologous chain: 1W7A
Gene Ontology	Chain Function Process Component A, B
Primary reference	The crystal structure of DNA mismatch repair protein MutS binding to a G x T mismatch., Lamers MH, Perrakis A, Enzlin JH, Winterwerp HH, de Wind N, Sixma TK, Nature 2000 Oct 12;407(6805):711-7. PMID:11048711

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (279 Kb) [Save to disk] Biological Unit Coordinates (1e3m.pdb1.gz) 269 Kb LPC: Ligand-Protein Contacts for 1E3M CSU: Contacts of Structural Units for 1E3M Likely Quarternary Molecular Structure file(s) for 1E3M Structure Factors (1473 Kb) Retrieve 1E3M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E3M from S2C, [Save to disk] Re-refined 1e3m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1E3M 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 1E3M

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 1E3M, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e3ma3, region A:117-269 [Jmol] [rasmolscript] [script source]     - Domain d1e3ma4, region A:2-116 [Jmol] [rasmolscript] [script source]     - Domain d1e3ma1, region A:270-566 [Jmol] [rasmolscript] [script source]     - Domain d1e3ma2, region A:567-800 [Jmol] [rasmolscript] [script source]     - Domain d1e3mb3, region B:117-269 [Jmol] [rasmolscript] [script source]     - Domain d1e3mb4, region B:14-116 [Jmol] [rasmolscript] [script source]     - Domain d1e3mb1, region B:270-566 [Jmol] [rasmolscript] [script source]     - Domain d1e3mb2, region B:567-800 [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: [1e3m_E] [1e3m] [1e3m_F] [1e3m_A] [1e3m_B] SWISS-PROT database: [P23909] Domain organization of [MUTS_ECOLI] by SWISSPFAM Domains found in 1E3M: [MUTSac] [MUTSd ] by SMART

Other resources with information on 1E3M

Community annotation for 1E3M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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