1PVP

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.294
  • R-Value Work: 0.232

Literature

Macromolecules
Sequence Display for 1PVP

Classification: RECOMBINATION / DNA

Total Structure Weight: 99431.16


Macromolecule Entities
Molecule Chains Length Organism Details
Recombinase CRE A, B 349 Escherichia virus p1 Mutation: I174A, T258L, R259S, E262H, E266G
Details: Cre site-specific recombinase mutant (I174A, T258L, R259S, E262H, 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: 2.35 Å
  • R-Value Free: 0.294
  • R-Value Work: 0.232
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 107.78 α = 90.00
b = 121.47 β = 90.00
c = 180.69 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