SMTL ID : 7clf.1

PigF with SAH

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 8 residues within 4Å: Chain A: F.145, F.148, L.149, W.244, H.247, D.248, L.291, M.295 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.149, A:W.244 Water bridges: A:H.247, A:N.294, A:N.294 ACT.3: 9 residues within 4Å: Chain B: F.145, F.148, L.149, W.244, H.247, D.248, L.291, N.294, M.295 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.149, B:W.244 Hydrogen bonds: B:D.248 Water bridges: B:N.294, B:N.294, B:N.294

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

SAH.2: 22 residues within 4Å: Chain A: F.132, Y.136, F.145, Q.146, L.149, A.153, G.176, S.177, G.178, I.179, E.199, L.200, A.203, D.226, V.227, I.228, G.243, W.244, M.245, D.248, Y.249, R.331 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:Q.146, A:S.177, A:E.199, A:L.200, A:D.226, A:V.227, A:I.228 Water bridges: A:L.149, A:G.243, A:R.331 Salt bridges: A:R.331 pi-Stacking: A:F.132 SAH.4: 23 residues within 4Å: Chain B: F.132, Y.136, F.145, Q.146, L.149, A.153, I.175, G.176, S.177, G.178, I.179, E.199, L.200, A.203, D.226, V.227, I.228, G.243, W.244, M.245, D.248, Y.249, R.331 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:Q.146, B:S.177, B:E.199, B:L.200, B:D.226, B:V.227, B:I.228, B:G.243 Water bridges: B:G.243, B:R.331, B:R.331, B:R.331 Salt bridges: B:R.331 pi-Stacking: B:F.132

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qiu, S. et al., Crystal structures of PigF, an O-methyltransferase involved in the prodigiosin synthetic pathway, reveal an induced-fit substrate-recognition mechanism. Iucrj (2022)

Release Date

2021-07-28

Peptides

Methyltransferase domain-containing protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Methyltransferase domain-containing protein

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