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PDB: 53 results
3DPG
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BU of 3dpg by Molmil
SgrAI with noncognate DNA bound
Descriptor: CALCIUM ION, DNA (5'-D(*DAP*DAP*DGP*DTP*DCP*DGP*DAP*DCP*DCP*DGP*DGP*DTP*DGP*DGP*DAP*DCP*DT)-3'), SgraIR restriction enzyme
Authors:Dunten, P.W, Horton, N.C, Little, E.J.
Deposit date:2008-07-08
Release date:2008-08-19
Last modified:2024-02-21
Method:X-RAY DIFFRACTION (1.91 Å)
Cite:The structure of SgrAI bound to DNA; recognition of an 8 base pair target.
Nucleic Acids Res., 36, 2008
6OBJ
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BU of 6obj by Molmil
Structure of a DNA-bound dimer extracted from filamentous SgrAI endonuclease in its activated form
Descriptor: DNA (26-MER), MAGNESIUM ION, SgraIR restriction enzyme
Authors:Polley, S, Lyumkis, D, Horton, N.C.
Deposit date:2019-03-20
Release date:2020-02-26
Last modified:2024-03-20
Method:ELECTRON MICROSCOPY (3.5 Å)
Cite:Mechanism of Filamentation-Induced Allosteric Activation of the SgrAI Endonuclease.
Structure, 27, 2019
7SS5
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BU of 7ss5 by Molmil
Activated SgrAI endonuclease DNA-bound dimer with Ca2+ and intact primary site DNA
Descriptor: CALCIUM ION, DNA (5'-D(P*GP*GP*TP*CP*TP*TP*CP*AP*CP*AP*CP*CP*GP*GP*TP*GP*TP*GP*AP*AP*GP*AP*CP*C)-3'), SgraIR restriction enzyme
Authors:Shan, Z, Lyumkis, D, Horton, N.C.
Deposit date:2021-11-09
Release date:2021-12-01
Last modified:2024-06-05
Method:ELECTRON MICROSCOPY (2.7 Å)
Cite:Pretransition state and apo structures of the filament-forming enzyme SgrAI elucidate mechanisms of activation and substrate specificity.
J.Biol.Chem., 298, 2022
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