1JBS Hydrolase Rna date Jun 06, 2001
title Crystal Structure Of Ribotoxin Restrictocin And A 29-Mer Srd Analog
authors X.Yang, T.Gerczei, L.Glover, C.C.Correll
compound source
Molecule: 29-Mer Sarcinricin Domain Rna Analog
Chain: C, D
Engineered: Yes
Synthetic: Yes
Other_details: The Sequence Contains 14 Highly Conserved Nu Among All Living Species.;

Molecule: Restrictocin
Chain: A, B
Synonym: Ribonuclease Mitogillin
Ec: 3.1.27.-

Organism_scientific: Aspergillus Restrictus
Organism_taxid: 5064
symmetry Space Group: P 1 21 1
R_factor 0.213 R_Free 0.257
length a length b length c angle alpha angle beta angle gamma
62.511 101.863 41.092 90.00 92.97 90.00
method X-Ray Diffractionresolution 1.97 Å
ligand A2M, K, OMC, OMG, OMU enzyme Hydrolase E.C.3.1.27 BRENDA
related structures by homologous chain: 1AQZ, 1JBR
A, B
  • nuclease activity
  • endoribonuclease activity
  • ribonuclease activity

  • Primary referenceCrystal structures of restrictocin-inhibitor complexes with implications for RNA recognition and base flipping., Yang X, Gerczei T, Glover LT, Correll CC, Nat Struct Biol 2001 Nov;8(11):968-73. PMID:11685244
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (1jbs.pdb1.gz) 42 Kb
  • Biological Unit Coordinates (1jbs.pdb2.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1JBS
  • CSU: Contacts of Structural Units for 1JBS
  • Likely Quarternary Molecular Structure file(s) for 1JBS
  • Structure Factors (290 Kb)
  • Retrieve 1JBS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JBS from S2C, [Save to disk]
  • Re-refined 1jbs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1JBS
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1JBS, from MSDmotif at EBI
  • Structure summary from SCOR (Structural Classification of RNA)
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jbsa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1jbsb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1jbs 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: [1jbs_A] [1jbs] [1jbs_C] [1jbs_B] [1jbs_D]
  • SWISS-PROT database: [P67876]
  • Domain organization of [RNMG_ASPRE] by SWISSPFAM
  • Other resources with information on 1JBS
  • Community annotation for 1JBS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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  • Domain movements in 1JBS from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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