General information
PDB ID 2QNF
Title CRYSTAL STRUCTURE OF T4 ENDONUCLEASE VII H43N MUTANT IN COMPLEX WITH HETERODUPLEX DNA CONTAINING BASE MISMATCHES
PDB header HYDROLASE/DNA
Date 2007-07-18
Experimental method X-RAY DIFFRACTION
Resolution (A) 3
Kind dna
Organism ENTEROBACTERIA PHAGE T4
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PDB PDBe MMDB Jena OCA
CATH PDBsum HSSP PDBePISA UniProt
ProteopediA BIPA
Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb2qnf.pdb AB CDEF 0
Biounits:
2qnf.pdb1.pdb AB CDEF 1
Pfam domains
Name: Type: Domain: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Endonuc-dimeris Domain P13340_104-157 2.2e-33 1 CL0306 A 104 157 F  H-Bb 
Endonuclease_7 Domain P13340_1-97 5.2e-22 1 CL0263 A 1 97 CDF  H-Bb S-Bb 
Endonuc-dimeris Domain P13340_104-157 2.2e-33 1 CL0306 B 104 157 C  H-Bb 
Endonuclease_7 Domain P13340_1-97 5.2e-22 1 CL0263 B 1 97 CEF  H-Bb S-Bb 
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: LEM/SAP HeH motif
    Superfamily: Recombination endonuclease VII, C-terminal and dimerization domains
      Family: Recombination endonuclease VII, C-terminal and dimerization domains
Recombination endonuclease VII, C-terminal and dimerization domains A 104 157 F -
Class: Alpha and beta proteins (a+b)
  Fold: His-Me finger endonucleases
    Superfamily: His-Me finger endonucleases
      Family: Recombination endonuclease VII, N-terminal domain
Recombination endonuclease VII, N-terminal domain A 1 103 CDF -
Class: All alpha proteins
  Fold: LEM/SAP HeH motif
    Superfamily: Recombination endonuclease VII, C-terminal and dimerization domains
      Family: Recombination endonuclease VII, C-terminal and dimerization domains
Recombination endonuclease VII, C-terminal and dimerization domains B 104 157 C -
Class: Alpha and beta proteins (a+b)
  Fold: His-Me finger endonucleases
    Superfamily: His-Me finger endonucleases
      Family: Recombination endonuclease VII, N-terminal domain
Recombination endonuclease VII, N-terminal domain B 1 103 CEF -
GO terms
Protein chains: GO type: GO description:
A/B=1-157 F endonuclease activity
A/B=1-157 F metal ion binding
A/B=1-157 P nucleic acid phosphodiester bond hydrolysis
Sequences
Download file with secondary structure created by Stride  
2qnf.pdb1.pdb:   [ download sequences in FASTA format ]
C (dna): 
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D (dna): 
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E (dna): 
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F (dna): 
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A (protein): 
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B (protein): 
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