1QE5 Transferase date Jul 13, 1999
title Purine Nucleoside Phosphorylase From Cellulomonas Sp. In Com Phosphate
authors J.Tebbe, A.Bzowska, B.Wielgus-Kutrowska, W.Schroeder, Z.Kazimier D.Shugar, W.Saenger, G.Koellner
compound source
Molecule: Pentosyltransferase
Chain: A, B, C
Fragment: Residues 9-282
Ec: 2.4.2.1
 Organism_scientific: Cellulomonas Sp.
Organism_taxid: 40001
symmetry Space Group: P 21 21 21
R_factor 0.200 R_Free 0.260
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.120 108.900 119.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CA, PO4 enzyme Transferase E.C.2.4.2.1 BRENDA
related structures by homologous chain: 1C3X
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceCrystal structure of the purine nucleoside phosphorylase (PNP) from Cellulomonas sp. and its implication for the mechanism of trimeric PNPs., Tebbe J, Bzowska A, Wielgus-Kutrowska B, Schroder W, Kazimierczuk Z, Shugar D, Saenger W, Koellner G, J Mol Biol 1999 Dec 17;294(5):1239-55. PMID:10600382
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk]
  • Biological Unit Coordinates (1qe5.pdb1.gz) 120 Kb
  • LPC: Ligand-Protein Contacts for 1QE5
  • CSU: Contacts of Structural Units for 1QE5
  • Likely Quarternary Molecular Structure file(s) for 1QE5
  • Retrieve 1QE5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QE5 from S2C, [Save to disk]
    • View 1QE5 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 1QE5
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QE5, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qe5a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qe5b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1qe5c_, 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: [1qe5_B] [1qe5_C] [1qe5_A] [1qe5]
  • SWISS-PROT database: [P81989]
  • Domain organization of [PUNA_CELSP] by SWISSPFAM
    • Other resources with information on 1QE5
  • Community annotation for 1QE5 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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