SMTL ID : 2y7h.1

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

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 18.00 Å

Oligo State

hetero-1-2-mer

Ligands

2 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.1: 22 residues within 4Å: Chain B: Q.148, Y.149, T.151, I.156, P.174, A.175, A.176, G.177, T.178, G.180, F.181, E.216, L.217, N.248, T.249, L.250, N.266, P.267, P.268, T.275, F.292 Chain D: A.6 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:T.178, B:G.180, B:F.181, B:L.217, B:T.249, B:T.249, B:T.275 pi-Stacking: B:F.292 SAM.2: 22 residues within 4Å: Chain C: Q.148, Y.149, T.151, I.156, P.174, A.175, A.176, G.177, T.178, G.180, F.181, E.216, L.217, N.248, T.249, L.250, N.266, P.267, P.268, T.275, F.292 Chain E: A.6 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:T.178, C:G.180, C:F.181, C:L.217, C:T.249, C:T.249, C:T.275 pi-Stacking: C:F.292

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kennaway, C.K. et al., The Structure of M.Ecoki Type I DNA Methyltransferase with a DNA Mimic Antirestriction Protein. Nucleic Acids Res. (2009)

Release Date

2011-02-09

Peptides

TYPE-1 RESTRICTION ENZYME ECOKI SPECIFICITY PROTEIN: A
TYPE I RESTRICTION ENZYME ECOKI M PROTEIN: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

TYPE-1 RESTRICTION ENZYME ECOKI SPECIFICITY PROTEIN

TYPE I RESTRICTION ENZYME ECOKI M PROTEIN

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