7A4K Transferase date Aug 19, 2020
title Trna-Guanine Transglycosylase C158sc281sy330ch333a Mutant Complex With Tetramethylene Sulfoxide
authors D.Nguyen, A.Heine, G.Klebe
compound source
Molecule: Queuine Trna-Ribosyltransferase
Chain: A
Synonym: Guanine Insertion Enzyme,Trna-Guanine Transglycosy
Ec: 2.4.2.29
Engineered: Yes
Mutation: Yes
 Organism_scientific: Zymomonas Mobilis Subsp. Mobilis (Stra 31821 Zm4 Cp4);
Organism_taxid: 264203
Strain: Atcc 31821 Zm4 Cp4
Gene: Tgt, Zmo0363
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_plasmid: Ppr-Iba2
symmetry Space Group: P 65 2 2
R_factor 0.155 R_Free 0.190
crystal
cell
length a length b length c angle alpha angle beta angle gamma
128.270 128.270 114.971 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.68 Å
ligand GOL, QZT, ZN enzyme Transferase E.C.2.4.2.29 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (193 Kb) [Save to disk]
  • Biological Unit Coordinates (7a4k.pdb1.gz) 372 Kb
  • LPC: Ligand-Protein Contacts for 7A4K
  • CSU: Contacts of Structural Units for 7A4K
  • Structure Factors (397 Kb)
  • Retrieve 7A4K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7A4K from S2C, [Save to disk]
    • View 7A4K 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 7A4K
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [7a4k_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 7A4K
  • Community annotation for 7A4K at PDBWiki (http://pdbwiki.org)

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