1C9X Hydrolase date Aug 03, 1999
title H119a Variant Of Ribonuclease A
authors C.Park, L.W.Schultz, R.T.Raines
compound source
Molecule: Ribonuclease A
Chain: A
Fragment: Ribonuclease A
Engineered: Yes
Mutation: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Pancreas
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet22b+
symmetry Space Group: P 32 2 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.530 64.530 65.040 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand CL enzyme
related structures by homologous chain: 1RNW, 8RSA
Gene
Ontology
ChainFunctionProcessComponent
A
  • ribonuclease A activity


    • Primary referenceContribution of the active site histidine residues of ribonuclease A to nucleic acid binding., Park C, Schultz LW, Raines RT, Biochemistry 2001 Apr 24;40(16):4949-56. PMID:11305910
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk]
  • Biological Unit Coordinates (1c9x.pdb1.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 1C9X
  • CSU: Contacts of Structural Units for 1C9X
  • Likely Quarternary Molecular Structure file(s) for 1C9X
  • Retrieve 1C9X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1C9X from S2C, [Save to disk]
    • View 1C9X 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 1C9X
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1C9X, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c9xa_, region A [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: [1c9x_A] [1c9x]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1C9X: [RNAse_Pc ] by SMART
    • Other resources with information on 1C9X
  • Community annotation for 1C9X at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1C9X from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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