PDB: 1fok Compound: foki restriction endonuclease Classification: COMPLEX (ENDONUCLEASE/DNA) Entry date in PDB: 1997-12-03 Resolution [Å]: 2.80 R-Factor: 0.214

CHAIN: A SWISS-PROT/TREMBL: P14870    KEYWORD: 3D-structure    Endonuclease    Hydrolase    Magnesium    Nuclease    Restriction system    EC: 3.1.21.4 SCOP: a.4.5.12 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Restriction endonuclease FokI, N-terminal (recognition) domain    Restriction endonuclease FokI, N-terminal (recognition) domain    Flavobacterium okeanokoites SCOP: a.4.5.12 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Restriction endonuclease FokI, N-terminal (recognition) domain    Restriction endonuclease FokI, N-terminal (recognition) domain    Flavobacterium okeanokoites SCOP: a.4.5.12 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Restriction endonuclease FokI, N-terminal (recognition) domain    Restriction endonuclease FokI, N-terminal (recognition) domain    Flavobacterium okeanokoites SCOP: c.52.1.12 Alpha and beta proteins (a/b)    Restriction endonuclease-like    Restriction endonuclease-like    Restriction endonuclease FokI, C-terminal (catalytic) domain    Restriction endonuclease FokI, C-terminal (catalytic) domain    Flavobacterium okeanokoites GO:  type II site-specific deoxyribonuclease activity    DNA restriction-modification system

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2fok A - percentage of sequence identity: 99