2ORE Transferase date Feb 02, 2007
title Binary Structure Of Escherichia Coli Dna Adenine Methyltrans S-Adenosylhomocysteine
authors J.R.Horton, X.Cheng
compound source
Molecule: Dna Adenine Methylase
Chain: D, E, F
Synonym: Deoxyadenosyl-Methyltransferase, Dna Adenine Methyltransferase, M.Ecodam;
Ec: 2.1.1.72
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Dam
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hms174(De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 31 2 1
R_factor 0.202 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
160.135 160.135 94.004 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.99 Å
ligand SAH, SO4 enzyme Transferase E.C.2.1.1.72 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, D, E


Primary referenceTwo alternative conformations of adohcy bound to Escherichia coli DNA adenine methyltransferase and the implication of conformational changes in regulating the catalytic cycle., Liebert K, Horton JR, Chahar S, Orwick M, Cheng X, Jeltsch A, J Biol Chem. 2007 May 31;. PMID:17545164
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk]
  • Biological Unit Coordinates (2ore.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (2ore.pdb2.gz) 42 Kb
  • Biological Unit Coordinates (2ore.pdb3.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 2ORE
  • CSU: Contacts of Structural Units for 2ORE
  • Likely Quarternary Molecular Structure file(s) for 2ORE
  • Retrieve 2ORE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ORE from S2C, [Save to disk]
  • View 2ORE 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 2ORE
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2ORE, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ore_F] [2ore_E] [2ore] [2ore_D]
  • SWISS-PROT database: [P0AEE8]
  • Domain organization of [DMA_ECOLI] by SWISSPFAM
  • Other resources with information on 2ORE
  • Community annotation for 2ORE 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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