1DC1

RESTRICTION ENZYME BSOBI/DNA COMPLEX STRUCTURE: ENCIRCLEMENT OF THE DNA AND HISTIDINE-CATALYZED HYDROLYSIS WITHIN A CANONICAL RESTRICTION ENZYME FOLD


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.190 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Restriction enzyme BsoBI-DNA complex: a tunnel for recognition of degenerate DNA sequences and potential histidine catalysis.

van der Woerd, M.J.Pelletier, J.J.Xu, S.Friedman, A.M.

(2001) Structure 9: 133-144


  • PubMed Abstract: 
  • Restriction endonucleases form a diverse family of proteins with substantial variation in sequence, structure, and interaction with recognition site DNA. BsoBI is a thermophilic restriction endonuclease that exhibits both base-specific and degenerate ...

    Restriction endonucleases form a diverse family of proteins with substantial variation in sequence, structure, and interaction with recognition site DNA. BsoBI is a thermophilic restriction endonuclease that exhibits both base-specific and degenerate recognition within the sequence CPyCGPuG.


    Related Citations: 
    • Cloning and sequence comparison of AvaI and BsoBI restriction modification systems
      Ruan, H.,Lunnen, K.D.,Scott, M.E.,Moran, L.S.,Slatko, B.E.,Pelletier, J.J.,Hess, E.J.,Benner II, J.,Wilson, G.G.
      (1996) Mol.Gen.Genet. 252: 695


    Organizational Affiliation

    Department of Biological Sciences, Purdue University, 47907, West Lafayette, IN, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
BSOBI RESTRICTION ENDONUCLEASE
A, B
323Geobacillus stearothermophilusMutation(s): 0 
Gene Names: bsoBIR
EC: 3.1.21.4
Find proteins for P70985 (Geobacillus stearothermophilus)
Go to UniProtKB:  P70985
Entity ID: 1
MoleculeChainsLengthOrganism
DNA (5'-D(*T*AP*TP*AP*CP*TP*CP*GP*AP*GP*TP*AP*T)-3')W,C13N/A
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
DIO
Query on DIO

Download SDF File 
Download CCD File 
A, B
1,4-DIETHYLENE DIOXIDE
C4 H8 O2
RYHBNJHYFVUHQT-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.190 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 80.294α = 90.00
b = 87.823β = 90.00
c = 99.454γ = 90.00
Software Package:
Software NamePurpose
X-PLORrefinement
DENZOdata reduction
X-PLORphasing
SCALEPACKdata scaling
X-PLORmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-02-21
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance