1IT8 Transferase date Jan 11, 2002
title Crystal Structure Of Archaeosine Trna-Guanine Transglycosyla Pyrococcus Horikoshii Complexed With Archaeosine Precursor,
authors R.Ishitani, O.Nureki, S.Fukai, T.Kijimoto, N.Nameki, M.Watanabe, H M.Sekine, N.Okada, S.Nishimura, S.Yokoyama, Riken Structural Genomicsproteomics Initiative (Rsgi)
compound source
Molecule: Archaeosine Trna-Guanine Transglycosylase
Chain: A, B
Ec: 2.4.2.29
Engineered: Yes
Organism_scientific: Pyrococcus Horikoshii
Organism_taxid: 53953
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3a
symmetry Space Group: P 43 21 2
R_factor 0.232 R_Free 0.278
crystal
cell
length a length b length c angle alpha angle beta angle gamma
100.467 100.467 366.168 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand MG, PQ0, ZN enzyme Transferase E.C.2.4.2.29 BRENDA
related structures by homologous chain: 1IT7
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of archaeosine tRNA-guanine transglycosylase., Ishitani R, Nureki O, Fukai S, Kijimoto T, Nameki N, Watanabe M, Kondo H, Sekine M, Okada N, Nishimura S, Yokoyama S, J Mol Biol 2002 May 3;318(3):665-77. PMID:12054814
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (192 Kb) [Save to disk]
  • Biological Unit Coordinates (1it8.pdb1.gz) 187 Kb
  • LPC: Ligand-Protein Contacts for 1IT8
  • CSU: Contacts of Structural Units for 1IT8
  • Likely Quarternary Molecular Structure file(s) for 1IT8
  • Retrieve 1IT8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IT8 from S2C, [Save to disk]
  • View 1IT8 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 1IT8
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IT8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1it8a4, region A:361-505 [Jmol] [rasmolscript] [script source]
        - Domain d1it8a3, region A:506-582 [Jmol] [rasmolscript] [script source]
        - Domain d1it8a1, region A:6-360 [Jmol] [rasmolscript] [script source]
        - Domain d1it8b4, region B:361-505 [Jmol] [rasmolscript] [script source]
        - Domain d1it8b3, region B:506-582 [Jmol] [rasmolscript] [script source]
        - Domain d1it8b1, region B:6-360 [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: [1it8_B] [1it8] [1it8_A]
  • SWISS-PROT database: [O58843]
  • Domain organization of [ATGT_PYRHO] by SWISSPFAM
  • Domain found in 1IT8: [PUA ] by SMART
  • Other resources with information on 1IT8
  • Community annotation for 1IT8 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science