4RFQ Transferase date Sep 26, 2014
title Human Methyltransferase-Like 18
authors W.Tempel, M.Ravichandran, Y.Li, J.R.Walker, C.Bountra, C.H.Arrows A.M.Edwards, P.J.Brown, B.S.Hong, Structural Genomics Consorti
compound source
Molecule: Histidine Protein Methyltransferase 1 Homolog
Chain: A
Fragment: Unp Residues 63-372
Synonym: Arsenic-Transactivated Protein 2, Astp2, Methyltra Like Protein 18;
Ec: 2.1.1.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mettl18, Astp2, C1orf156
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3) V2r-Prare
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28-Mhl
symmetry Space Group: P 41 21 2
R_factor 0.197 R_Free 0.238
length a length b length c angle alpha angle beta angle gamma
70.150 70.150 170.688 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand SAM, UNX enzyme Transferase E.C.2.1.1 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk]
  • Biological Unit Coordinates (4rfq.pdb1.gz) 177 Kb
  • LPC: Ligand-Protein Contacts for 4RFQ
  • CSU: Contacts of Structural Units for 4RFQ
  • Structure Factors (2142 Kb)
  • Retrieve 4RFQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4RFQ from S2C, [Save to disk]
  • Re-refined 4rfq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4RFQ 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 4RFQ
  • 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 4RFQ, from MSDmotif at EBI
  • Fold representative 4rfq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4rfq] [4rfq_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4RFQ
  • Community annotation for 4RFQ at PDBWiki (http://pdbwiki.org)

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