SMTL ID : 7vvx.1

MmtN-SAH-Met complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.51 Å

Oligo State

homo-trimer

Ligands

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

SAH.1: 15 residues within 4Å: Chain A: W.24, V.45, G.46, G.48, D.69, L.70, V.100, S.101, L.102, C.121, L.122, P.123, E.127, P.128, L.177 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.70, A:S.101, A:L.102, A:E.127 SAH.2: 16 residues within 4Å: Chain B: W.24, G.46, G.48, D.69, L.70, L.74, V.100, S.101, L.102, C.121, L.122, P.123, E.127, P.128, V.131, P.161 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.131 Hydrogen bonds: B:L.70, B:S.101, B:L.102, B:L.122 Water bridges: B:G.46

1 x MET: METHIONINE(Non-covalent)

MET.3: 5 residues within 4Å: Chain A: L.249 Chain B: P.123, V.125, E.127, R.132 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.127

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 6 residues within 4Å: Chain A: P.169, R.183 Chain B: P.169, R.183 Chain C: P.169, R.183 3 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B, 1 interactions with chain A Salt bridges: C:R.183, B:R.183, A:R.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Peng, M. et al., Insights into methionine S-methylation in diverse organisms. Nat Commun (2022)

Release Date

2022-04-20

Peptides

SAM-dependent methyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

SAM-dependent methyltransferase

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