SMTL ID : 1uak.1

Crystal structure of tRNA(m1G37)methyltransferase: Insight into tRNA recognition

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

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

SAM.1: 22 residues within 4Å: Chain A: Y.106, L.107, S.108, P.109, Q.110, G.133, Y.135, E.136, W.151, S.152, I.153, G.154, Y.156, V.157, L.158, T.159, G.160, G.161, P.164 Chain B: S.190, D.197, H.200 15 PLIP interactions: 9 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:Y.106, A:Q.110, A:G.133, A:G.133, A:I.153, A:G.154, A:Y.156, A:L.158, B:S.190, B:S.190, B:D.197, B:D.197 Water bridges: A:Y.106, B:H.200 Salt bridges: B:H.200 SAM.2: 22 residues within 4Å: Chain A: S.190, D.197, H.200 Chain B: Y.106, L.107, S.108, P.109, Q.110, G.133, Y.135, E.136, W.151, S.152, I.153, G.154, Y.156, V.157, L.158, T.159, G.160, G.161, P.164 13 PLIP interactions: 4 interactions with chain A, 9 interactions with chain B Hydrogen bonds: A:S.190, A:S.190, A:D.197, B:Y.106, B:Y.106, B:Q.110, B:G.133, B:G.133, B:I.153, B:G.154, B:Y.156, B:L.158 Salt bridges: A:H.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ahn, H.J. et al., Crystal structure of tRNA(m(1)G37)methyltransferase: insights into tRNA recognition. EMBO J. (2003)

Release Date

2003-06-17

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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