2Y7H

Atomic model of the DNA-bound methylase complex from the Type I restriction-modification enzyme EcoKI (M2S1). Based on fitting into EM map 1534.

Summary for 2Y7H

Related2Y7C 1S7Z 2AR0 1YF2
EMDB information1534
DescriptorTYPE-1 RESTRICTION ENZYME ECOKI SPECIFICITY PROTEIN, TYPE I RESTRICTION ENZYME ECOKI M PROTEIN, 5'-D(*GP*TP*TP*CP*AP*AP*CP*GP*TP*CP*GP*AP*CP*GP *TP*GP*CP*AP*AP*C)-3', ... (5 entities in total)
Functional Keywordstransferase-dna complex, transferase/dna
Biological sourceESCHERICHIA COLI
Total number of polymer chains5
Total molecular weight183290.66
Authors
Kennaway, C.K.,Obarska-Kosinska, A.,White, J.H.,Tuszynska, I.,Cooper, L.P.,Bujnicki, J.M.,Trinick, J.,Dryden, D.T.F. (deposition date: 2011-01-31, release date: 2011-02-09, Last modification date: 2017-08-23)
Primary citation
Kennaway, C.K.,Obarska-Kosinska, A.,White, J.H.,Tuszynska, I.,Cooper, L.P.,Bujnicki, J.M.,Trinick, J.,Dryden, D.T.F.
The Structure of M.Ecoki Type I DNA Methyltransferase with a DNA Mimic Antirestriction Protein.
Nucleic Acids Res., 37:762-, 2009
PubMed: 19074193 (PDB entries with the same primary citation)
DOI: 10.1093/NAR/GKN988
MImport into Mendeley
Experimental method
ELECTRON MICROSCOPY (18 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers831.1%2.5%MetricValuePercentile RanksWorseBetterPercentile relative to all structuresPercentile relative to all EM structures

More Asymmetric unit images

Molmil generated image of 2y7h
no rotation
Molmil generated image of 2y7h
rotated about x axis by 90°
Molmil generated image of 2y7h
rotated about y axis by 90°