SMTL ID : 8pb8.1

PsiM in complex with SAH

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.53 Å

Oligo State

homo-dimer

Ligands

2 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, M.230, F.239 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.120, A:Y.127, A:Y.127, A:E.144, A:E.144, A:T.171, A:S.172, A:N.196 Water bridges: A:T.143 Salt bridges: A:R.88 SAH.4: 25 residues within 4Å: Chain B: 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 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:G.120, B:G.120, B:Y.127, B:Y.127, B:E.144, B:E.144, B:S.172, B:N.196 Water bridges: B:T.143 Salt bridges: B:R.88

2 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.2: 12 residues within 4Å: Chain A: E.7, N.8, F.11, Q.12, G.13, M.14, Y.20, R.21, T.22, P.23, I.24, Y.26 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.24 P6G.5: 13 residues within 4Å: Chain B: M.4, E.7, N.8, F.11, Q.12, G.13, M.14, Y.20, R.21, T.22, P.23, I.24, Y.26 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.24, B:I.24

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

CL.3: 4 residues within 4Å: Chain A: N.281, Y.282, Q.305, L.306 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hudspeth, J. et al., Methyl transfer in psilocybin biosynthesis. Nat Commun (2024)

Release Date

2024-04-03

Peptides

Psilocybin synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Psilocybin synthase

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