SMTL ID : 1p9p.2 (1 other biounit)

The Crystal Structure of a M1G37 tRNA Methyltransferase, TrmD

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 22 residues within 4Å: Chain A: Y.92, L.93, S.94, P.95, Q.96, G.119, Y.121, E.122, G.123, W.137, S.138, I.139, G.140, Y.142, V.143, L.144, S.145, G.146, G.147, P.150 Chain B: D.183, H.186 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.92, A:Y.92, A:Q.96, A:G.119, A:I.139, A:G.140, A:Y.142, A:L.144 Salt bridges: B:H.186 SAH.2: 22 residues within 4Å: Chain A: D.183, H.186 Chain B: Y.92, L.93, S.94, P.95, Q.96, G.119, Y.121, E.122, G.123, W.137, S.138, I.139, G.140, Y.142, V.143, L.144, S.145, G.146, G.147, P.150 10 PLIP interactions: 2 interactions with chain A, 8 interactions with chain B Hydrogen bonds: A:D.183, B:Y.92, B:Q.96, B:G.119, B:I.139, B:G.140, B:Y.142, B:L.144 Salt bridges: A:H.186 Water bridges: B:Y.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Elkins, P.A. et al., Insights into Catalysis by a Knotted TrmD tRNA Methyltransferase. J.Mol.Biol. (2003)

Release Date

2004-05-18

Peptides

tRNA (Guanine-N(1)-)-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

tRNA (Guanine-N(1)-)-methyltransferase

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