SMTL ID : 6sjr.1

Methyltransferase of the MtgA N227A mutant from Desulfitobacterium hafniense in complex with tetrahydrofolate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x THH: N-[4-({[(6S)-2-AMINO-4-HYDROXY-5-METHYL-5,6,7,8-TETRAHYDROPTERIDIN-6-YL]METHYL}AMINO)BENZOYL]-L-GLUTAMIC ACID(Non-covalent)

THH.1: 8 residues within 4Å: Chain A: N.130, V.153, L.155, D.195, G.197, V.198, A.225, L.264 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.130, A:N.130, A:V.198 Water bridges: A:G.197, A:A.225 Salt bridges: A:D.195 THH.6: 6 residues within 4Å: Chain B: N.130, V.153, L.155, D.195, A.225, L.264 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.130 Water bridges: B:D.103, B:A.225 Salt bridges: B:D.195

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: E.138, L.141, K.145, R.186 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.186 GOL.3: 4 residues within 4Å: Chain A: F.307 Chain B: D.200, V.201, L.232 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:V.201, B:A.229, B:L.232 Water bridges: B:A.202, B:K.234 GOL.4: 5 residues within 4Å: Chain A: F.50, D.51, K.52, D.53 Ligands: GOL.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.50, A:D.51, A:K.52, A:D.53 GOL.5: 5 residues within 4Å: Chain A: G.48, I.49, F.50, K.52 Ligands: GOL.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.48, A:F.50, A:F.50 GOL.7: 3 residues within 4Å: Chain B: T.137, E.138, E.139 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.138, B:E.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Badmann, T. et al., Structures in Tetrahydrofolate Methylation in Desulfitobacterial Glycine Betaine Metabolism at Atomic Resolution. Chembiochem (2020)

Release Date

2019-09-25

Peptides

Tetrahydromethanopterin S-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tetrahydromethanopterin S-methyltransferase

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