1KF4 Hydrolase date Nov 19, 2001
title Atomic Resolution Structure Of Rnase A At Ph 6.3
authors R.Berisio, F.Sica, V.S.Lamzin, K.S.Wilson, A.Zagari, L.Mazzarella
compound source
Molecule: Pancreatic Ribonuclease
Chain: A
Synonym: Rnase A
Ec: 3.1.27.5
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Pancreas
symmetry Space Group: P 1 21 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
30.440 38.380 53.320 90.00 105.74 90.00
method X-Ray Diffractionresolution 1.10 Å
ligand SO4 enzyme Hydrolase E.C.3.1.27.5 BRENDA
related structures by homologous chain: 1KF2, 1KF8
Gene
Ontology
ChainFunctionProcessComponent
A
  • ribonuclease A activity


    • Primary referenceAtomic resolution structures of ribonuclease A at six pH values., Berisio R, Sica F, Lamzin VS, Wilson KS, Zagari A, Mazzarella L, Acta Crystallogr D Biol Crystallogr 2002 Mar;58(Pt 3):441-50. PMID:11856829
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk]
  • Biological Unit Coordinates (1kf4.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 1KF4
  • CSU: Contacts of Structural Units for 1KF4
  • Likely Quarternary Molecular Structure file(s) for 1KF4
  • Structure Factors (387 Kb)
  • Retrieve 1KF4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KF4 from S2C, [Save to disk]
  • Re-refined 1kf4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1KF4 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 1KF4
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1KF4 from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1KF4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kf4a_, 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: [1kf4_A] [1kf4]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1KF4: [RNAse_Pc ] by SMART
    • Other resources with information on 1KF4
  • Community annotation for 1KF4 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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