4MHT Transferase Dna date Jul 24, 1996
title Ternary Structure Of Hhai Methyltransferase With Native Dna
authors X.Cheng
compound source
Molecule: Dna (5'-D(Gpaptpapgp(5cm)Pgpcptpaptpc
Chain: C
Engineered: Yes
Synthetic: Yes

Molecule: Dna (5'-D(Tpgpaptpapgp(5cm)Pgpcptpapt
Chain: D
Engineered: Yes

Synthetic: Yes

Molecule: Protein (Hhai Methyltransferase (E.C.2.1.1.73))
Chain: A

Organism_scientific: Haemophilus Haemolyticus
Organism_taxid: 726
symmetry Space Group: H 3 2
R_factor 0.178 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
99.860 99.860 325.200 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.70 Å
ligand 5CM, SAH enzyme Transferase E.C.2.1.1.73 BRENDA
related structures by homologous chain: 1SVU, 5MHT
Gene
Ontology
ChainFunctionProcessComponent
A
  • DNA (cytosine-5-)-methyltran...


  • Primary referenceEnzymatic C5-cytosine methylation of DNA: mechanistic implications of new crystal structures for HhaL methyltransferase-DNA-AdoHcy complexes., O'Gara M, Klimasauskas S, Roberts RJ, Cheng X, J Mol Biol 1996 Sep 6;261(5):634-45. PMID:8800212
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (4mht.pdb1.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 4MHT
  • CSU: Contacts of Structural Units for 4MHT
  • Likely Quarternary Molecular Structure file(s) for 4MHT
  • Retrieve 4MHT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4MHT from S2C, [Save to disk]
  • View 4MHT 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 4MHT
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4MHT, from MSDmotif at EBI
  • Genome occurence of 4MHT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d4mhta_, region A [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: [4mht] [4mht_A] [4mht_C] [4mht_D]
  • SWISS-PROT database: [P05102]
  • Domain organization of [MTH1_HAEPH] by SWISSPFAM
  • Other resources with information on 4MHT
  • Community annotation for 4MHT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 4MHT from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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