SMTL ID : 2hma.1

The Crystal Structure of tRNA (5-Methylaminomethyl-2-Thiouridylate)-Methyltransferase TrmU from Streptococcus pneumoniae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: S.17, G.19, D.21, S.22 Ligands: SAM.2 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.17, H2O.217 MG.3: 5 residues within 4Å: Chain B: S.17, G.19, D.21, S.22 Ligands: SAM.4 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.17, H2O.442

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

SAM.2: 16 residues within 4Å: Chain A: G.15, M.16, S.17, S.22, I.39, F.40, M.41, D.103, N.107, K.111, T.129, G.130, H.131, Q.155, F.158 Ligands: MG.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.103, A:N.107, A:G.130, A:G.130, A:Q.155 Water bridges: A:K.111 Salt bridges: A:K.111, A:H.131 SAM.4: 16 residues within 4Å: Chain B: G.15, M.16, S.17, S.22, I.39, F.40, M.41, D.103, N.107, K.111, T.129, G.130, H.131, Q.155, F.158 Ligands: MG.3 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:D.103, B:N.107, B:G.130, B:G.130, B:Q.155 Water bridges: B:D.21, B:K.111 Salt bridges: B:K.111, B:H.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, Y. et al., The Crystal Structure of tRNA (5-Methylaminomethyl-2-Thiouridylate)-Methyltransferase TrmU from Streptococcus pneumoniae. To be Published

Release Date

2006-08-08

Peptides

Probable tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Probable tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase