3ROD Transferase date Apr 25, 2011
title Methyltransferase
authors Y.Peng, V.C.Yee
compound source
Molecule: Nicotinamide N-Methyltransferase
Chain: A, B, C, D
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Nnmt
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-28a
symmetry Space Group: P 1
R_factor 0.205 R_Free 0.264
length a length b length c angle alpha angle beta angle gamma
60.663 61.793 74.342 106.57 103.98 104.14
method X-Ray Diffractionresolution 2.72 Å
ligand NCA, SAH enzyme Transferase E.C. BRENDA
A, D, C, B

Primary referenceStructural Basis of Substrate Recognition in Human Nicotinamide N-Methyltransferase., Peng Y, Sartini D, Pozzi V, Wilk D, Emanuelli M, Yee VC, Biochemistry. 2011 Aug 17. PMID:21823666
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (172 Kb) [Save to disk]
  • Biological Unit Coordinates (3rod.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (3rod.pdb2.gz) 44 Kb
  • Biological Unit Coordinates (3rod.pdb3.gz) 44 Kb
  • Biological Unit Coordinates (3rod.pdb4.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 3ROD
  • CSU: Contacts of Structural Units for 3ROD
  • Structure Factors (379 Kb)
  • Retrieve 3ROD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3ROD from S2C, [Save to disk]
  • Re-refined 3rod structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3ROD 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 3ROD
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3ROD, from MSDmotif at EBI
  • Fold representative 3rod from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3rod_B] [3rod_C] [3rod] [3rod_A] [3rod_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3ROD
  • Community annotation for 3ROD at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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