SMTL ID : 4gc9.2 (1 other biounit)

Crystal structure of murine TFB1M in complex with SAM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

SAM.1: 22 residues within 4Å: Chain A: Q.35, N.36, F.37, L.38, G.63, P.64, G.65, P.66, G.68, I.69, V.84, E.85, K.86, D.87, F.90, G.110, D.111, V.112, N.141, L.142, P.143, V.146 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:L.38, A:G.63, A:G.68, A:K.86, A:D.87, A:D.111, A:D.111, A:V.112, A:N.141 Water bridges: A:G.67, A:G.67, A:N.141 SAM.3: 22 residues within 4Å: Chain B: Q.35, N.36, F.37, L.38, G.63, P.64, G.65, P.66, G.68, I.69, V.84, E.85, K.86, D.87, F.90, G.110, D.111, V.112, N.141, L.142, P.143, V.146 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:L.38, B:G.63, B:G.68, B:K.86, B:D.87, B:D.111, B:D.111, B:V.112, B:N.141 Water bridges: B:G.67, B:G.67, B:N.141

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: K.258, Y.259, R.262 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.259 Hydrogen bonds: A:Y.259 Salt bridges: A:K.258, A:R.262 ACT.4: 3 residues within 4Å: Chain B: K.258, Y.259, R.262 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.259 Hydrogen bonds: B:Y.259 Salt bridges: B:K.258, B:R.262

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guja, K.E. et al., Structural basis for S-adenosylmethionine binding and methyltransferase activity by mitochondrial transcription factor B1. Nucleic Acids Res. (2013)

Release Date

2013-07-10

Peptides

Dimethyladenosine transferase 1, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Dimethyladenosine transferase 1, mitochondrial

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