1PVQ

BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, LNSGG BOUND TO THE ENGINEERED RECOGNITION SITE LOXM7

Structural Biology Knowledgebase: 1PVQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1PVQ

Classification: RECOMBINATION / DNA

Total Structure Weight: 99355.00


Macromolecule Entities
Molecule Chains Length Organism Details
Recombinase CRE A, B 349 Escherichia virus p1 Mutation: I174L, T258N, R259S, E262G, E266G
Details: SELECTED CRE SITE-SPECIFIC RECOMBINASE MUTANT (I174L,T258N, R259S, E262G, E266G)
Gene Name(s): cre
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
34-MER C 34 synthetic TOP STRAND OF LOXM7 ENGINEERED DNA SUBSTRATE (LOXP(C7/G28,T8/A27,A9/T26)
34-MER D 34 synthetic BOTTOM STRAND OF LOXM7 ENGINEERED DNA SUBSTRATE (LOXP(C7/G28,T8/A27,A9/T26)


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.224
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 107.41 α = 90.00
b = 121.35 β = 90.00
c = 180.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-28
  • Released Date: 2004-02-17
  • Deposition author(s): Baldwin, E.P., Martin, S.S., Abel, J., Gelato, K.A., Kim, H., Schultz, P.G., Santoro, S.W.

Revision History

  • 2012-02-01
    Type: Other | Details: remove T from chem_comp
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4