PDB entry 2qnc

View 2qnc on RCSB PDB site
Description: Crystal structure of T4 Endonuclease VII N62D mutant in complex with a DNA Holliday junction
Class: Hydrolase/DNA
Keywords: T4 Endonuclease VII, Endo VII, Holliday junction, four-way junction, resolvase, resolving-enzyme, Alternative initiation, Calcium, Hydrolase, Metal-binding, Zinc, Hydrolase-DNA COMPLEX
Deposited on 2007-07-18, released 2008-01-29
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-10-25, with a file datestamp of 2017-10-20.
Experiment type: XRAY
Resolution: 3.1 Å
R-factor: N/A
AEROSPACI score: 0.13 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: recombination endonuclease vii
    Species: Enterobacteria phage T4 sensu lato [TaxId:10665]
    Gene: 49
    Database cross-references and differences (RAF-indexed):
    • Uniprot P13340 (0-156)
      • engineered (61)
    Domains in SCOPe 2.08: d2qnca1, d2qnca2
  • Chain 'B':
    Compound: recombination endonuclease vii
    Species: Enterobacteria phage T4 sensu lato [TaxId:10665]
    Gene: 49
    Database cross-references and differences (RAF-indexed):
    • Uniprot P13340 (0-156)
      • engineered (61)
    Domains in SCOPe 2.08: d2qncb1, d2qncb2
  • Chain 'C':
    Compound: DNA (5'-d(*dcp*dg*dap*dap*dgp*dap*dap*dtp*dtp*dcp*dcp*dgp*dgp*dap*dtp*dtp*dap*dgp*dgp*dgp*dap*dtp*dcp*dc)-3')
  • Chain 'D':
    Compound: DNA (5'-d(*dgp*dgp*dap*dtp*dcp*dcp*dcp*dtp*dap*dap*dgp*dcp*dtp*dcp*dcp*dap*dtp*dcp*dgp*dap*dtp*dgp*dtp*dg)-3')
  • Chain 'E':
    Compound: DNA (5'-d(*dcp*dap*dcp*dap*dtp*dcp*dgp*dap*dtp*dgp*dgp*dap*dgp*dcp*dcp*dgp*dcp*dtp*dap*dgp*dgp*dcp*dcp*dt)-3')
  • Chain 'F':
    Compound: DNA (5'-d(*dap*dgp*dgp*dcp*dcp*dtp*dap*dgp*dcp*dgp*dtp*dcp*dcp*dgp*dgp*dap*dap*dtp*dtp*dcp*dtp*dtp*dcp*dg)-3')
  • Heterogens: MG, ZN, EDO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2qncA (A:)
    mlltgklykeekqkfydaqngkclicqrelnpdvqanhldhdhelngpkagkvrgllcnl
    cdaaegqmkhkfnrsglkgqgvdylewlenlltylksdytqnnihpnfvgdkskefsrlg
    keemmaemlqrgfeynesdtktqliasfkkqlrkslk
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2qncB (B:)
    mlltgklykeekqkfydaqngkclicqrelnpdvqanhldhdhelngpkagkvrgllcnl
    cdaaegqmkhkfnrsglkgqgvdylewlenlltylksdytqnnihpnfvgdkskefsrlg
    keemmaemlqrgfeynesdtktqliasfkkqlrkslk
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.

  • Chain 'E':
    No sequence available.

  • Chain 'F':
    No sequence available.