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):
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):
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.