SMTL ID : 1xr2.2 (1 other biounit)

Crystal Structure of oxidized T. maritima Cobalamin-Independent Methionine Synthase complexed with Methyltetrahydrofolate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: Y.420, R.423, E.667, K.694 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.420, A:E.667 Water bridges: A:T.421 Salt bridges: A:R.423, A:K.694

1 x MRY: MESO-ERYTHRITOL(Non-covalent)

MRY.2: 7 residues within 4Å: Chain A: K.136, F.137, F.138, L.188, R.197, C.237, I.619 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.138, A:R.197, A:I.619

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

C2F.3: 10 residues within 4Å: Chain A: K.50, K.136, T.498, W.518, S.521, S.524, R.525, C.526, W.571, E.615 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.518, A:R.525 Hydrogen bonds: A:K.136, A:K.136, A:T.498, A:R.525, A:C.526, A:C.526 Salt bridges: A:K.50, A:E.615 pi-Stacking: A:W.571

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pejchal, R. et al., Cobalamin-independent methionine synthase (MetE): a face-to-face double barrel that evolved by gene duplication. Plos Biol. (2005)

Release Date

2005-03-01

Peptides

5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase

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