General information
PDB ID 1FOK
Title STRUCTURE OF RESTRICTION ENDONUCLEASE FOKI BOUND TO DNA
PDB header HYDROLASE/DNA
Date 1997-04-18
Experimental method X-RAY DIFFRACTION
Resolution (A) 2.8
Kind dna
Organism PLANOMICROBIUM OKEANOKOITES
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Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb1fok.pdb A BC 0
Biounits:
1fok.pdb1.pdb A BC 1
Pfam domains
Name: Type: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Action:
Endonuc-FokI_C Domain 1.8e-67 1 CL0236 A 387 576 C
FokI_N Domain 9.6e-43 1 CL0123 A 6 141 BC
FokI_C Domain 3.6e-42 1 CL0123 A 148 288 BC
Type2_restr_D3 Domain 1.8e-17 1 No_clan A 296 363 C
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: DNA/RNA-binding 3-helical bundle
    Superfamily: "Winged helix" DNA-binding domain
      Family: Restriction endonuclease FokI, N-terminal (recognition) domain
Restriction endonuclease FokI, N-terminal (recognition) domain A 4 143 BC  H-Bb H-Mj L-Bb L-Mj L-Mn 
Class: All alpha proteins
  Fold: DNA/RNA-binding 3-helical bundle
    Superfamily: "Winged helix" DNA-binding domain
      Family: Restriction endonuclease FokI, N-terminal (recognition) domain
Restriction endonuclease FokI, N-terminal (recognition) domain A 144 281 BC  H-Bb H-Mj S-Bb L-Bb L-Mj 
Class: All alpha proteins
  Fold: DNA/RNA-binding 3-helical bundle
    Superfamily: "Winged helix" DNA-binding domain
      Family: Restriction endonuclease FokI, N-terminal (recognition) domain
Restriction endonuclease FokI, N-terminal (recognition) domain A 287 386 C  H-Bb L-Bb 
Class: Alpha and beta proteins (a/b)
  Fold: Restriction endonuclease-like
    Superfamily: Restriction endonuclease-like
      Family: Restriction endonuclease FokI, C-terminal (catalytic) domain
Restriction endonuclease FokI, C-terminal (catalytic) domain A 387 579 C  H-Bb 
GO terms
Protein chains: GO type: GO description:
A=8-583 F DNA binding
A=8-583 F Type II site-specific deoxyribonuclease activity
A=8-583 P nucleic acid phosphodiester bond hydrolysis
A=8-583 P DNA restriction-modification system
Sequences
Download file with secondary structure created by Stride  
1fok.pdb1.pdb:   [ download sequences in FASTA format ]
B (dna): 
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C (dna): 
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A (protein): 
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