SMTL ID : 6b3a.1

AprA Methyltransferase 1 - GNAT didomain in complex with Mn2+ and SAM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

1 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.1: 16 residues within 4Å: Chain A: H.272, F.276, M.302, G.303, G.305, D.338, Y.339, N.340, A.343, G.361, D.362, I.363, S.388, F.389, L.390, P.395 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.303, A:G.303, A:G.305, A:Y.339, A:D.362, A:I.363, A:S.388 Water bridges: A:Y.339, A:Y.339 Salt bridges: A:H.272 pi-Stacking: A:Y.339, A:Y.339

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 3 residues within 4Å: Chain A: H.392, H.479, Q.484 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.392, A:H.479, H2O.11, H2O.12, H2O.14

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: Q.271, H.272, F.275, F.475, R.519 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.272, A:R.519, A:R.519 Water bridges: A:T.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Skiba, M.A. et al., A Mononuclear Iron-Dependent Methyltransferase Catalyzes Initial Steps in Assembly of the Apratoxin A Polyketide Starter Unit. ACS Chem. Biol. (2017)

Release Date

2017-11-15

Peptides

AprA Methyltransferase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

AprA Methyltransferase 1

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