1O0O Hydrolase date Feb 24, 2003
title Ribonuclease A In Complex With Adenosine-2',5'-Diphosphate
authors D.D.Leonidas, N.G.Oikonomakos, E.D.Chrysina, M.N.Kosmopoulou, M.
compound source
Molecule: Ribonuclease Pancreatic
Chain: A, B
Synonym: Ribonuclease A
Ec: 3.1.27.5
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: C 1 2 1
R_factor 0.194 R_Free 0.228
crystal
cell
length a length b length c angle alpha angle beta angle gamma
99.852 32.528 72.383 90.00 90.11 90.00
method X-Ray Diffractionresolution 1.20 Å
ligand A2P enzyme Hydrolase E.C.3.1.27.5 BRENDA
related structures by homologous chain: 1O0H, 7RSA
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] (103 Kb) [Save to disk]
  • Biological Unit Coordinates (1o0o.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (1o0o.pdb2.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 1O0O
  • CSU: Contacts of Structural Units for 1O0O
  • Likely Quarternary Molecular Structure file(s) for 1O0O
  • Structure Factors (499 Kb)
  • Retrieve 1O0O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O0O from S2C, [Save to disk]
  • Re-refined 1o0o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1O0O 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 1O0O
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1O0O 1O0OA 1O0OB from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1O0O, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o0oa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1o0ob_, region B [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: [1o0o_A] [1o0o_B] [1o0o]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1O0O: [RNAse_Pc ] by SMART
  • Other resources with information on 1O0O
  • Community annotation for 1O0O 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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