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: 1.70 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.190 
  • R-Value Observed: 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

  • DOI: 10.1016/s0969-2126(01)00564-0
  • Primary Citation of Related Structures:  
    1DC1

  • 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 recognition within the sequence CPyCGPuG ...

    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:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
BSOBI RESTRICTION ENDONUCLEASEC [auth A],
D [auth B]
323Geobacillus stearothermophilusMutation(s): 0 
Gene Names: bsoBIR
EC: 3.1.21.4
UniProt
Find proteins for P70985 (Geobacillus stearothermophilus)
Explore P70985 
Go to UniProtKB:  P70985
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP70985
Protein Feature View
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  • Reference Sequence

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Entity ID: 1
MoleculeChainsLengthOrganismImage
DNA (5'-D(*T*AP*TP*AP*CP*TP*CP*GP*AP*GP*TP*AP*T)-3')B [auth C],
A [auth W]
13N/A
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.190 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 80.294α = 90
b = 87.823β = 90
c = 99.454γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

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