SMTL ID : 5voo.1 (5 other biounits)

Methionine synthase folate-binding domain with methyltetrahydrofolate from Thermus thermophilus HB8

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x C2F: 5-METHYL-5,6,7,8-TETRAHYDROFOLIC ACID(Non-covalent)

C2F.1: 21 residues within 4Å: Chain A: E.21, R.22, N.24, G.27, S.28, K.29, D.59, D.91, N.112, S.113, V.138, L.140, D.179, T.182, V.216, G.218, S.220, N.221, F.224, R.231, I.251 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:E.21 Hydrogen bonds: A:R.22, A:N.24, A:G.27, A:K.29, A:D.91, A:N.112, A:N.112, A:G.218, A:R.231, A:R.231 Water bridges: A:E.21, A:R.22, A:R.22, A:S.113, A:D.179, A:T.182, A:T.182, A:S.220 Salt bridges: A:R.22, A:D.179, A:R.231

3 x NA: SODIUM ION(Non-functional Binders)

NA.2: 3 residues within 4Å: Chain A: N.24, T.26, S.61 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.24, A:T.26, A:T.26, A:S.61 NA.3: 2 residues within 4Å: Chain A: E.121 Ligands: CL.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.121, A:E.121 NA.4: 2 residues within 4Å: Chain A: E.144, R.160 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.144

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 3 residues within 4Å: Chain A: R.122, R.125 Ligands: NA.3 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamada, K. et al., The folate-binding module of Thermus thermophilus cobalamin-dependent methionine synthase displays a distinct variation of the classical TIM barrel: a TIM barrel with a `twist'. Acta Crystallogr D Struct Biol (2018)

Release Date

2018-01-17

Peptides

5-methyltetrahydrofolate homocysteine S-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

5-methyltetrahydrofolate homocysteine S-methyltransferase

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