SMTL ID : 7wm6.1 (1 other biounit)

Crystal structure of SAH-bound TrmM from Mycoplasma capricolum

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.54 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 20 residues within 4Å: Chain A: F.22, F.24, S.28, D.46, G.48, T.49, N.50, V.53, I.54, E.70, I.71, Q.72, A.97, D.98, I.99, N.116, N.137, A.138, L.143, I.144 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.22, A:N.50 Hydrogen bonds: A:S.28, A:G.48, A:N.50, A:N.50, A:I.71, A:Q.72, A:D.98, A:I.99, A:N.116 Water bridges: A:A.52, A:L.143

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

SO4.2: 4 residues within 4Å: Chain B: K.100, K.104, K.151, R.155 4 PLIP interactions: 4 interactions with chain B Salt bridges: B:K.100, B:K.104, B:K.151, B:R.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jeong, H. et al., Structural and functional characterization of TrmM in m 6 A modification of bacterial tRNA. Protein Sci. (2022)

Release Date

2022-06-29

Peptides

Methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Methyltransferase

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