SMTL ID : 4mht.1

TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH NATIVE DNA AND ADOHCY

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.1: 20 residues within 4Å: Chain B: C.7 Chain C: F.18, A.19, G.20, L.21, G.22, G.23, F.24, N.39, E.40, W.41, D.42, D.60, I.61, G.78, P.80, Y.285, N.304, S.305, V.306 20 PLIP interactions: 20 interactions with chain C Hydrogen bonds: C:F.18, C:L.21, C:G.22, C:G.23, C:W.41, C:D.60, C:I.61, C:V.306 Water bridges: C:F.24, C:F.24, C:D.42, C:D.42, C:Y.254, C:N.304, C:N.304, C:N.304 pi-Stacking: C:F.18, C:F.18, C:W.41, C:W.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

O'Gara, M. et al., Enzymatic C5-cytosine methylation of DNA: mechanistic implications of new crystal structures for HhaL methyltransferase-DNA-AdoHcy complexes. J.Mol.Biol. (1996)

Release Date

1997-01-27

Peptides

PROTEIN (HHAI METHYLTRANSFERASE (E.C.2.1.1.73)): C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

PROTEIN (HHAI METHYLTRANSFERASE (E.C.2.1.1.73))

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