1W4Q Hydrolase date Jul 27, 2004
title Binding Of Nonnatural 3'-Nucleotides To Ribonuclease A
authors C.L.Jenkins, N.Thiyagarajan, R.Y.Sweeney, M.P.Guy, B.R.Kelemen, K.R.Acharya, R.T.Raines
compound source
Molecule: Pancreatic Ribonuclease A
Chain: A, B
Synonym: Rnase 1, Rnase A
Other_details: 2'-Fluoro-2'-Deoxyuridine 3'-Monophosphate
Organism_scientific: Bos Taurus
Organism_common: Bovine
Organism_taxid: 9913
Organ: Pancreas
symmetry Space Group: C 1 2 1
R_factor 0.209 R_Free 0.241
length a length b length c angle alpha angle beta angle gamma
100.101 32.925 72.787 90.00 90.39 90.00
method X-Ray Diffractionresolution 1.68 Å
ligand UMF enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1N3Z, 1RBX
A, B
  • ribonuclease A activity

  • Primary referenceBinding of non-natural 3'-nucleotides to ribonuclease A., Jenkins CL, Thiyagarajan N, Sweeney RY, Guy MP, Kelemen BR, Acharya KR, Raines RT, FEBS J. 2005 Feb;272(3):744-55. PMID:15670155
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1w4q.pdb1.gz) 23 Kb
  • Biological Unit Coordinates (1w4q.pdb2.gz) 24 Kb
  • LPC: Ligand-Protein Contacts for 1W4Q
  • CSU: Contacts of Structural Units for 1W4Q
  • Likely Quarternary Molecular Structure file(s) for 1W4Q
  • Structure Factors (348 Kb)
  • Retrieve 1W4Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W4Q from S2C, [Save to disk]
  • Re-refined 1w4q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1W4Q 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 1W4Q
  • 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 1W4Q, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w4q] [1w4q_A] [1w4q_B]
  • SWISS-PROT database: [P61823]
  • Domain organization of [RNAS1_BOVIN] by SWISSPFAM
  • Domain found in 1W4Q: [RNAse_Pc ] by SMART
  • Other resources with information on 1W4Q
  • Community annotation for 1W4Q 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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