SMTL ID : 9fmh.1

PsiM N247M in complex with SAH and norbaeocystin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.90 Å

Oligo State

monomer

Ligands

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

SAH.1: 26 residues within 4Å: Chain A: L.81, P.83, R.88, D.118, I.119, G.120, T.121, G.122, I.126, Y.127, T.143, E.144, V.145, E.146, C.149, T.171, S.172, I.173, I.177, N.196, P.197, P.198, I.228, E.229, F.239 Ligands: XP6.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.120, A:G.122, A:Y.127, A:E.144, A:E.144, A:V.145, A:T.171, A:S.172, A:N.196 Water bridges: A:T.143 Salt bridges: A:R.88

1 x XP6: Norbaeocystin(Non-covalent)

XP6.2: 16 residues within 4Å: Chain A: L.81, T.84, R.88, N.196, P.197, P.198, F.199, Y.200, A.212, F.215, G.216, H.223, M.230, M.260, R.294 Ligands: SAH.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.215, A:H.223 Hydrogen bonds: A:N.196, A:P.197, A:Y.200, A:G.216 Water bridges: A:R.88, A:R.88, A:G.216, A:R.294, A:R.294 Salt bridges: A:R.88, A:R.294 pi-Stacking: A:F.215

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

CL.3: 3 residues within 4Å: Chain A: I.24, D.25, R.68 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: R.154, S.167, I.168 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hudspeth, J. et al., The Second Methylation in Psilocybin Biosynthesis Is Enabled by a Hydrogen Bonding Network Extending into the Secondary Sphere Surrounding the Methyltransferase Active Site. Chembiochem (2024)

Release Date

2024-10-23

Peptides

Psilocybin synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Psilocybin synthase

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