SMTL ID : 3dxy.1

Crystal structure of EcTrmB in complex with SAM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: V.179, P.180, H.199 5 PLIP interactions: 5 interactions with chain A Water bridges: A:V.179, A:V.179, A:R.181, A:R.193 Salt bridges: A:H.199

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

SAM.2: 13 residues within 4Å: Chain A: E.40, G.42, F.43, G.44, I.64, E.65, V.66, H.67, D.92, A.93, F.112, F.113, D.115 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:E.40, A:G.42, A:V.66, A:H.67, A:D.92, A:A.93 Water bridges: A:F.43, A:F.112 Salt bridges: A:D.115

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: G.198, H.199, G.200, V.201, W.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.199, A:G.200, A:V.201 Water bridges: A:Y.178, A:V.201 GOL.4: 4 residues within 4Å: Chain A: W.117, H.118, K.119, H.122 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.118, A:K.119, A:H.122 Water bridges: A:W.117, A:H.118 GOL.5: 3 residues within 4Å: Chain A: D.103, N.104, R.208 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.103, A:N.104, A:R.208, A:R.208

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, H. et al., Monomeric tRNA (m(7)G46) methyltransferase from Escherichia coli presents a novel structure at the function-essential insertion. Proteins (2009)

Release Date

2009-05-19

Peptides

tRNA (guanine-N(7)-)-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

tRNA (guanine-N(7)-)-methyltransferase

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