SMTL ID : 2g1p.1

Structure of E. coli DNA adenine methyltransferase (DAM)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 20 residues within 4Å: Chain C: W.10, A.11, G.12, G.13, K.14, P.34, F.35, V.36, G.37, A.38, G.39, S.40, D.54, I.55, E.163, S.164, Y.165, D.181, P.183, F.201 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:W.10, C:K.14, C:V.36, C:G.37, C:A.38, C:G.39, C:S.40, C:I.55, C:S.164, C:Y.165, C:D.181, C:D.181 Water bridges: C:V.41, C:Q.205 SAH.2: 20 residues within 4Å: Chain D: W.10, A.11, G.12, G.13, K.14, P.34, F.35, V.36, G.37, A.38, G.39, S.40, D.54, I.55, E.163, S.164, Y.165, D.181, P.183, F.201 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:W.10, D:K.14, D:V.36, D:A.38, D:G.39, D:S.40, D:I.55, D:S.164, D:Y.165, D:D.181 Water bridges: D:V.41, D:S.164, D:Q.205

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain D: W.10, A.11, G.121, L.122, C.123 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:A.11, D:G.121, D:C.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horton, J.R. et al., Structure and substrate recognition of the Escherichia coli DNA adenine methyltransferase. J.Mol.Biol. (2006)

Release Date

2006-11-21

Peptides

DNA adenine methylase: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

DNA adenine methylase