1G55 Transferase date Oct 30, 2000
title Structure Of Human Dnmt2, An Enigmatic Dna Methyltransferase
authors A.Dong, J.A.Yoder, X.Zhang, L.Zhou, T.H.Bestor, X.Cheng
compound source
Molecule: Dna Cytosine Methyltransferase Dnmt2
Chain: A
Ec: 2.1.1.37
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: I 41
R_factor 0.210 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.500 116.500 69.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand BME, CSO, GOL, SAH, SO4 enzyme Transferase E.C.2.1.1.37 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of human DNMT2, an enigmatic DNA methyltransferase homolog that displays denaturant-resistant binding to DNA., Dong A, Yoder JA, Zhang X, Zhou L, Bestor TH, Cheng X, Nucleic Acids Res 2001 Jan 15;29(2):439-48. PMID:11139614
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk]
  • Biological Unit Coordinates (1g55.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 1G55
  • CSU: Contacts of Structural Units for 1G55
  • Likely Quarternary Molecular Structure file(s) for 1G55
  • Retrieve 1G55 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G55 from S2C, [Save to disk]
  • View 1G55 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 1G55
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1G55, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g55a_, 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: [1g55] [1g55_A]
  • SWISS-PROT database: [O14717]
  • Domain organization of [TRDMT_HUMAN] by SWISSPFAM
  • Other resources with information on 1G55
  • Community annotation for 1G55 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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