7RSA Hydrolase (Phosphoric Diester) date Jun 10, 1988
title Structure Of Phosphate-Free Ribonuclease A Refined At 1.26 A
authors A.Wlodawer, G.L.Gilliland
compound source
Molecule: Ribonuclease A
Chain: A
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Cell_line: S2
Organ: Pancreas
symmetry Space Group: P 1 21 1
length a length b length c angle alpha angle beta angle gamma
30.180 38.400 53.320 90.00 105.85 90.00
method X-Ray Diffractionresolution 1.26 Å
ligand TBU enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1O0O, 1RUV
  • ribonuclease A activity

  • Primary referenceStructure of phosphate-free ribonuclease A refined at 1.26 A., Wlodawer A, Svensson LA, Sjolin L, Gilliland GL, Biochemistry 1988 Apr 19;27(8):2705-17. PMID:3401445
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (7rsa.pdb1.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 7RSA
  • CSU: Contacts of Structural Units for 7RSA
  • Likely Quarternary Molecular Structure file(s) for 7RSA
  • Structure Factors (276 Kb)
  • Retrieve 7RSA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7RSA from S2C, [Save to disk]
  • Re-refined 7rsa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 7RSA 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 7RSA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 7RSA from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 7RSA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d7rsa__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 7rsa from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [7rsa] [7rsa_A]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 7RSA: [RNAse_Pc ] by SMART
  • Other resources with information on 7RSA
  • Community annotation for 7RSA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 7RSA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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