1NV8 Transferase date Feb 02, 2003
title N5-Glutamine Methyltransferase, Hemk
authors H.L.Schubert, J.D.Phillips, C.P.Hill
compound source
Molecule: Hemk Protein
Chain: A, B
Ec: 2.1.1.-
Engineered: Yes
Organism_scientific: Thermotoga Maritima
Organism_taxid: 2336
Gene: Hemk
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Codon+
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phis.Parellel3
symmetry Space Group: C 1 2 1
R_factor 0.186 R_Free 0.253
crystal
cell
length a length b length c angle alpha angle beta angle gamma
141.489 59.062 85.605 90.00 109.22 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand MEQ, SAM enzyme Transferase E.C.2.1.1 BRENDA
related structures by homologous chain: 1SG9
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructures along the catalytic pathway of PrmC/HemK, an N5-glutamine AdoMet-dependent methyltransferase., Schubert HL, Phillips JD, Hill CP, Biochemistry 2003 May 20;42(19):5592-9. PMID:12741815
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk]
  • Biological Unit Coordinates (1nv8.pdb1.gz) 48 Kb
  • Biological Unit Coordinates (1nv8.pdb2.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 1NV8
  • CSU: Contacts of Structural Units for 1NV8
  • Likely Quarternary Molecular Structure file(s) for 1NV8
  • Structure Factors (248 Kb)
  • Retrieve 1NV8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NV8 from S2C, [Save to disk]
  • Re-refined 1nv8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1NV8 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 1NV8
  • 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 1NV8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nv8a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1nv8b_, region B [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: [1nv8] [1nv8_A] [1nv8_B]
  • SWISS-PROT database: [Q9WYV8]
  • Domain organization of [Q9WYV8_THEMA] by SWISSPFAM
  • Other resources with information on 1NV8
  • Community annotation for 1NV8 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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