2Z6Q Transferase Dna date Aug 08, 2007
title Ternary Structure Of Arg165ala M.Hhai C5-Cytosine Dna Methyltransferase With Unmodified Dna And Adohcy
authors F.K.Shieh
compound source
Molecule: Dna (5'-D(Dgpdapdtpdapdgpdcpdgpdcpdtpda 3');
Chain: C
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Dna (5'-D(Dtpdgpdapdtpdapdg)-3')
Chain: D
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Dna (5'-D(Dgpdcpdtpdapdtpdc)-3')
Chain: E
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Modification Methylase Hhai
Chain: A
Synonym: Hhai Methyltransferase, Cytosine-Specific Methyltr Hhai, M.Hhai;
Ec: 2.1.1.37
Engineered: Yes
Mutation: Yes

Organism_scientific: Haemophilus Parahaemolyticus
Organism_taxid: 735
Gene: Hhaim
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Er1727
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phshw-5
symmetry Space Group: H 3 2
R_factor 0.209 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
92.924 92.924 315.781 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.79 Å
ligand DCZ, SAH enzyme Transferase E.C.2.1.1.37 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • DNA (cytosine-5-)-methyltran...


  • Primary referenceThe role of Arg165 towards base flipping, base stabilization and catalysis in M.HhaI., Shieh FK, Youngblood B, Reich NO, J Mol Biol. 2006 Sep 22;362(3):516-27. Epub 2006 Jul 22. PMID:16926025
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (2z6q.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 2Z6Q
  • CSU: Contacts of Structural Units for 2Z6Q
  • Likely Quarternary Molecular Structure file(s) for 2Z6Q
  • Structure Factors (215 Kb)
  • Retrieve 2Z6Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Z6Q from S2C, [Save to disk]
  • Re-refined 2z6q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Z6Q 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 2Z6Q
  • 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 2Z6Q, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2z6q_C] [2z6q_E] [2z6q_D] [2z6q_A] [2z6q]
  • SWISS-PROT database: [P05102]
  • Domain organization of [MTH1_HAEPH] by SWISSPFAM
  • Other resources with information on 2Z6Q
  • Community annotation for 2Z6Q 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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