1BSR Hydrolase(Phosphoric Diester,Rna) date Apr 28, 1993
title Bovine Seminal Ribonuclease Structure At 1.9 Angstroms Resol
authors L.Mazzarella
compound source
Molecule: Bovine Seminal Ribonuclease
Chain: A, B
Engineered: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: P 2 21 21
R_factor 0.177 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
36.500 66.700 107.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand SO4 enzyme
related structures by homologous chain: 11BG, 1RAR
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • ribonuclease A activity


    • Primary referenceBovine seminal ribonuclease: structure at 1.9 A resolution., Mazzarella L, Capasso S, Demasi D, Di Lorenzo G, Mattia CA, Zagari A, Acta Crystallogr D Biol Crystallogr. 1993 Jul 1;49(Pt 4):389-402. PMID:15299514
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (1bsr.pdb1.gz) 43 Kb
  • Biological Unit Coordinates (1bsr.pdb2.gz) 83 Kb
  • LPC: Ligand-Protein Contacts for 1BSR
  • CSU: Contacts of Structural Units for 1BSR
  • Likely Quarternary Molecular Structure file(s) for 1BSR
  • Retrieve 1BSR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BSR from S2C, [Save to disk]
    • View 1BSR 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 1BSR
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BSR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bsra_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bsrb_, 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: [1bsr_B] [1bsr_A] [1bsr]
  • SWISS-PROT database: [P00669]
  • Domain organization of [RNS_BOVIN] by SWISSPFAM
  • Domain found in 1BSR: [RNAse_Pc ] by SMART
    • Other resources with information on 1BSR
  • Community annotation for 1BSR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1BSR from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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