2C7Q Transferase Dna date Nov 27, 2005
title Hhai Dna Methyltransferase Complex With Oligonucleotide Cont Aminopurine Outside The Recognition Sequence (Paired With G
authors D.Daujotyte, S.Grazulis
compound source
Molecule: Modification Methylase Hhai
Chain: A
Synonym: Dna Methyltransferase Hhai, Cytosine-Specific Methyltransferase Hhai;
Ec: 2.1.1.37
Engineered: Yes
Organism_scientific: Haemophilus Haemolyticus
Organism_taxid: 726
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Er1727
Expression_system_plasmid: Phh553

Molecule: 5'-D(Tgpgp(2pr)Gpgp(5cm)Gpcptpgp Apc
Chain: C
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

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

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: H 3 2
R_factor 0.187 R_Free 0.210
crystal
cell
length a length b length c angle alpha angle beta angle gamma
95.100 95.100 312.180 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.85 Å
ligand 2PR, 5CM, CIT, SAH, SO4 enzyme Transferase E.C.2.1.1.37 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • DNA (cytosine-5-)-methyltran...


  • Primary referenceTime-resolved fluorescence of 2-aminopurine as a probe of base flipping in M.HhaI-DNA complexes., Neely RK, Daujotyte D, Grazulis S, Magennis SW, Dryden DT, Klimasauskas S, Jones AC, Nucleic Acids Res. 2005 Dec 9;33(22):6953-60. Print 2005. PMID:16340006
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk]
  • Biological Unit Coordinates (2c7q.pdb1.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 2C7Q
  • CSU: Contacts of Structural Units for 2C7Q
  • Likely Quarternary Molecular Structure file(s) for 2C7Q
  • Retrieve 2C7Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C7Q from S2C, [Save to disk]
  • View 2C7Q 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 2C7Q
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2C7Q, from MSDmotif at EBI
  • Fold representative 2c7q from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c7q_A] [2c7q_C] [2c7q] [2c7q_D]
  • SWISS-PROT database: [P05102]
  • Domain organization of [MTH1_HAEPH] by SWISSPFAM
  • Other resources with information on 2C7Q
  • Community annotation for 2C7Q 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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