1B6V Molecular Evolution date Jan 18, 1999
title Crystal Structure Of A Hybrid Between Ribonuclease A And Bov Seminal Ribonuclease
authors E.H.Vatzaki, S.C.Allen, D.D.Leonidas, K.R.Acharya
compound source
Molecule: Ribonuclease
Chain: A, B
Ec: 3.1.27.5
Engineered: Yes
Mutation: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Cell_line: Lon- Hptr- Tetr Cells
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_cell_line: Lon- Hptr- Tetr Cells
Other_details: Synthetic Gene
symmetry Space Group: P 1 21 1
R_factor 0.182 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
29.020 75.660 53.930 90.00 101.15 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand
enzyme Hydrolase E.C.3.1.27.5 BRENDA
related structures by homologous chain: 1EOS, 1SSB
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • ribonuclease A activity


  • Primary referenceCrystal structure of a hybrid between ribonuclease A and bovine seminal ribonuclease--the basic surface, at 2.0 A resolution., Vatzaki EH, Allen SC, Leonidas DD, Trautwein-Fritz K, Stackhouse J, Benner SA, Acharya KR, Eur J Biochem 1999 Feb;260(1):176-82. PMID:10091597
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk]
  • Biological Unit Coordinates (1b6v.pdb1.gz) 21 Kb
  • Biological Unit Coordinates (1b6v.pdb2.gz) 20 Kb
  • CSU: Contacts of Structural Units for 1B6V
  • Likely Quarternary Molecular Structure file(s) for 1B6V
  • Retrieve 1B6V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1B6V from S2C, [Save to disk]
  • View 1B6V 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 1B6V
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1B6V, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1b6va_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1b6vb_, 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: [1b6v] [1b6v_B] [1b6v_A]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1B6V: [RNAse_Pc ] by SMART
  • Other resources with information on 1B6V
  • Community annotation for 1B6V 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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