1O0N Ribonuclease A in complex with uridine-3'-phosphate date
authors Leonidas, D.D., Oikonomakos, N.G., Chrysina, E.D., Kosmopoulou, M.N., Vlassi, M.
compound source
symmetry
R_factor
R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.50
ligand U3P BindingDB enzyme
related structures by homologous chain: 1O0F, 1O0M
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • ribonuclease A activity


  • Primary referenceHigh-resolution crystal structures of ribonuclease A complexed with adenylic and uridylic nucleotide inhibitors. Implications for structure-based design of ribonucleolytic inhibitors., Leonidas DD, Chavali GB, Oikonomakos NG, Chrysina ED, Kosmopoulou MN, Vlassi M, Frankling C, Acharya KR, Protein Sci 2003 Nov;12(11):2559-74. PMID:14573867
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1o0n.pdb1.gz) 25 Kb
  • Biological Unit Coordinates (1o0n.pdb2.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 1O0N
  • CSU: Contacts of Structural Units for 1O0N
  • Likely Quarternary Molecular Structure file(s) for 1O0N
  • Structure Factors (259 Kb)
  • Retrieve 1O0N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O0N from S2C, [Save to disk]
  • Re-refined 1o0n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1O0N 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 1O0N
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1O0N 1O0NA 1O0NB from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1O0N, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o0na_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1o0nb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1o0n 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: [1o0n_B] [1o0n] [1o0n_A]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1O0N: [RNAse_Pc ] by SMART
  • Other resources with information on 1O0N
  • Community annotation for 1O0N 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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