1RHA Hydrolase (Nucleic Acid,Rna) date Nov 13, 1994
title Water Dependent Domain Motion And Flexibility In Ribonuclease A And The Invariant Features In Its Hydration Shell. An X-Ray Study Of Two Low Humidity Crystal Forms Of The Enzyme
authors K.V.Radha Kishan, N.R.Chandra, C.Sudarsanakumar, K.Suguna, M.Vijayan
compound source
Molecule: Ribonuclease A
Chain: A
Ec: 3.1.27.5
Engineered: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Cell_line: S2
Organ: Pancreas
symmetry Space Group: P 1 21 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
30.340 33.270 52.610 90.00 113.30 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand
enzyme Hydrolase E.C.3.1.27.5 BRENDA
related structures by homologous chain: 1IZQ, 1RBG
Gene
Ontology
ChainFunctionProcessComponent
A
  • ribonuclease A activity


  • Primary referenceWater-dependent domain motion and flexibility in ribonuclease A and the invariant features in its hydration shell. An X-ray study of two low-humidity crystal forms of the enzyme., Kishan RV, Chandra NR, Sudarsanakumar C, Suguna K, Vijayan M, Acta Crystallogr D Biol Crystallogr. 1995 Sep 1;51(Pt 5):703-10. PMID:15299799
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (1rha.pdb1.gz) 24 Kb
  • CSU: Contacts of Structural Units for 1RHA
  • Likely Quarternary Molecular Structure file(s) for 1RHA
  • Structure Factors (104 Kb)
  • Retrieve 1RHA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RHA from S2C, [Save to disk]
  • Re-refined 1rha structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RHA 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 1RHA
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1RHA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rha__, region [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: [1rha] [1rha_A]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1RHA: [RNAse_Pc ] by SMART
  • Other resources with information on 1RHA
  • Community annotation for 1RHA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1RHA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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