1I80 Transferase date Mar 12, 2001
title Crystal Structure Of M. Tuberculosis Pnp In Complex With Imi 9-Deazahypoxanthine And Phosphate Ion
authors W.Shi, L.A.Basso, P.C.Tyler, R.H.Furneaux, J.S.Blanchard, S.C.Alm V.L.Schramm
compound source
Molecule: Purine Nucleoside Phosphorylase
Chain: A, B, C
Synonym: Pnp, Inosine Phosphorylase
Ec: 2.4.2.1
Engineered: Yes
Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 1773
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-23a(+)
symmetry Space Group: P 21 21 2
R_factor 0.206 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.984 135.773 45.012 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand 9HX, IMR, PO4 enzyme Transferase E.C.2.4.2.1 BRENDA
related structures by homologous chain: 1N3I
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceStructures of purine nucleoside phosphorylase from Mycobacterium tuberculosis in complexes with immucillin-H and its pieces., Shi W, Basso LA, Santos DS, Tyler PC, Furneaux RH, Blanchard JS, Almo SC, Schramm VL, Biochemistry 2001 Jul 27;40(28):8204-15. PMID:11444966
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (123 Kb) [Save to disk]
  • Biological Unit Coordinates (1i80.pdb1.gz) 119 Kb
  • LPC: Ligand-Protein Contacts for 1I80
  • CSU: Contacts of Structural Units for 1I80
  • Likely Quarternary Molecular Structure file(s) for 1I80
  • Retrieve 1I80 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I80 from S2C, [Save to disk]
  • View 1I80 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 1I80
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1I80, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i80a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1i80b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1i80c_, region C [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: [1i80_B] [1i80] [1i80_C] [1i80_A]
  • SWISS-PROT database: [P0A538]
  • Domain organization of [PUNA_MYCTU] by SWISSPFAM
  • Other resources with information on 1I80
  • Community annotation for 1I80 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