3OOL Hydrolase Dna date Aug 31, 2010
title I-Scei Complexed With Cg+4 Dna Substrate
authors R.Joshi, J.H.Chen, B.L.Golden, F.S.Gimble
compound source
Molecule: Intron Encoded Endonuclease I-Scei
Chain: A
Synonym: 21s Rrna Intron Maturase, Homing Endonuclease Omeg
Ec: 3.1.-.-
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Yeast
Organism_taxid: 4932
Gene: Scei,Omega
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b

Molecule: 5'-D(Cpapcpgpcptpapgpgpgpaptpapapc Gptpapaptpapc)-3';
Chain: C
Engineered: Yes
Other_details: Top Strand Of I-Scei Cg+4 Dna Target

Synthetic: Yes

Molecule: 5'-D(Gpgptpaptptpapcpcpcpgpgptptpa Cptpapgpcpgpt)-3';
Chain: D
Engineered: Yes
Other_details: Bottom Strand Of I-Scei Cg+4 Dna Target

Synthetic: Yes
symmetry Space Group: C 1 2 1
R_factor 0.246 R_Free 0.294
crystal
cell
length a length b length c angle alpha angle beta angle gamma
129.184 49.938 63.360 90.00 107.54 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • nuclease activity
  • endonuclease activity


  • Primary referenceEvolution of I-SceI Homing Endonucleases with Increased DNA Recognition Site Specificity., Joshi R, Ho KK, Tenney K, Chen JH, Golden BL, Gimble FS, J Mol Biol. 2010 Oct 26. PMID:21029741
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (123 Kb) [Save to disk]
  • Biological Unit Coordinates (3ool.pdb1.gz) 118 Kb
  • LPC: Ligand-Protein Contacts for 3OOL
  • CSU: Contacts of Structural Units for 3OOL
  • Structure Factors (245 Kb)
  • Retrieve 3OOL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3OOL from S2C, [Save to disk]
  • Re-refined 3ool structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3OOL 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 3OOL
  • 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 3OOL, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ool_D] [3ool_C] [3ool_A] [3ool]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3OOL
  • Community annotation for 3OOL 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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