1ULB Pentosyltransferase date Nov 05, 1991
title Application Of Crystallographic And Modeling Methods In The Purine Nucleoside Phosphorylase Inhibitors
authors S.E.Ealick, S.A.Rule, D.C.Carter, T.J.Greenhough, Y.S.Babu, W.J.C J.Habash, J.R.Helliwell, J.D.Stoeckler, R.E.Parksjunior, S.F.C C.E.Bugg
compound source
Molecule: Purine Nucleoside Phosphorylase
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: H 3 2
length a length b length c angle alpha angle beta angle gamma
142.900 142.900 165.200 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.75 Å
ligand GUN, SO4 BindingDB enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1RCT, 1ULA

Primary referenceApplication of crystallographic and modeling methods in the design of purine nucleoside phosphorylase inhibitors., Ealick SE, Babu YS, Bugg CE, Erion MD, Guida WC, Montgomery JA, Secrist JA 3rd, Proc Natl Acad Sci U S A 1991 Dec 15;88(24):11540-4. PMID:1763067
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk]
  • Biological Unit Coordinates (1ulb.pdb1.gz) 137 Kb
  • LPC: Ligand-Protein Contacts for 1ULB
  • CSU: Contacts of Structural Units for 1ULB
  • Likely Quarternary Molecular Structure file(s) for 1ULB
  • Structure Factors (74 Kb)
  • Retrieve 1ULB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ULB from S2C, [Save to disk]
  • Re-refined 1ulb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ULB 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 1ULB
  • 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 1ULB, from MSDmotif at EBI
  • Genome occurence of 1ULB's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ulb__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1ulb from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1ulb] [1ulb_A]
  • SWISS-PROT database: [P00491]
  • Domain organization of [PNPH_HUMAN] by SWISSPFAM
  • Other resources with information on 1ULB
  • Community annotation for 1ULB 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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