PDB entry 1f44

View 1f44 on RCSB PDB site
Description: crystal structure of trimeric cre recombinase-lox complex
Class: hydrolase, ligase/DNA
Keywords: SITE-SPECIFIC RECOMBINASE, RECOMBINATION, PROTEIN-DNA COMPLEX, TRIMERIC, THREE-WAY JUNCTION, BRANCHED DNA, Y-JUNCTION, HYDROLASE, LIGASE/DNA, LIGASE-DNA complex
Deposited on 2000-06-07, released 2001-10-12
The last revision prior to the SCOPe 2.04 freeze date was dated 2011-11-16, with a file datestamp of 2011-11-11.
Experiment type: XRAY
Resolution: 2.05 Å
R-factor: 0.176
AEROSPACI score: 0.44 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: cre recombinase
    Species: Enterobacteria phage P1 [TaxId:10678]
    Gene: CRE RECOMBINASE
    Database cross-references and differences (RAF-indexed):
    • Uniprot P06956 (0-323)
      • engineered (304)
    Domains in SCOPe 2.04: d1f44a1, d1f44a2
  • Chain 'M':
    Compound: DNA (5'- d(*tp*ap*tp*ap*ap*cp*tp*tp*cp*gp*tp*ap*tp*ap*gp*c)-3')
  • Chain 'N':
    Compound: DNA (5'-d(*ap*tp*ap*tp*gp*cp*tp*ap*tp*ap*cp*gp*ap*ap*gp*tp*tp*ap*t)-3')
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1f44A (A:)
sdevrknlmdmfrdrqafsehtwkmllsvcrswaawcklnnrkwfpaepedvrdyllylq
arglavktiqqhlgqlnmlhrrsglprpsdsnavslvmrrirkenvdagerakqalafer
tdfdqvrslmensdrcqdirnlaflgiayntllriaeiarirvkdisrtdggrmlihigr
tktlvstagvekalslgvtklverwisvsgvaddpnnylfcrvrkngvaapsatsqlstr
alegifeathrliygakddsgqrylawsghsarvgaardmaragvsipeimqaggwtnvn
ivmnfirnldsetgamvrlledgd

    Sequence, based on observed residues (ATOM records): (download) 
    >1f44A (A:)
sdevrknlmdmfrdrqafsehtwkmllsvcrswaawcklnnrkwfpaepedvrdyllylq
arglavktiqqhlgqlnmlhrrsglprpsdsnavslvmrrirkenvdagerakqalafer
tdfdqvrslmensdrcqdirnlaflgiayntllriaeiarirvkdisrtdggrmlihigr
gvekalslgvtklverwisvsgvaddpnnylfcrvrkngvaapsatsqlstralegifea
thrliygakddsgqrylawsghsarvgaardmaragvsipeimqaggwtnvnivmnfirn
ldsetgamvrlledgd

  • Chain 'M':
    No sequence available.

  • Chain 'N':
    No sequence available.