1EOS Hydrolase date Mar 24, 2000
title Crystal Structure Of Ribonuclease A Complexed With Uridylyl(2',5')Guanosine (Productive Binding)
authors L.Vitagliano, A.Merlino, A.Zagari, L.Mazzarella
compound source
Molecule: Ribonuclease Pancreatic
Chain: A, B
Ec: 3.1.27.5
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Pancreas
symmetry Space Group: C 1 2 1
R_factor 0.178 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
101.440 33.450 73.110 90.00 90.50 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand U2G enzyme Hydrolase E.C.3.1.27.5 BRENDA
related structures by homologous chain: 1B6V, 1RNY
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • ribonuclease A activity


  • Primary referenceProductive and nonproductive binding to ribonuclease A: X-ray structure of two complexes with uridylyl(2',5')guanosine., Vitagliano L, Merlino A, Zagari A, Mazzarella L, Protein Sci 2000 Jun;9(6):1217-25. PMID:10892814
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (1eos.pdb1.gz) 22 Kb
  • Biological Unit Coordinates (1eos.pdb2.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 1EOS
  • CSU: Contacts of Structural Units for 1EOS
  • Likely Quarternary Molecular Structure file(s) for 1EOS
  • Retrieve 1EOS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EOS from S2C, [Save to disk]
  • View 1EOS 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 1EOS
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1EOS, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eosa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1eosb_, 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: [1eos_A] [1eos] [1eos_B]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1EOS: [RNAse_Pc ] by SMART
  • Other resources with information on 1EOS
  • Community annotation for 1EOS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1EOS from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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