SMTL ID : 7ux7.1

Crystal structure of MfnG, an L- and D-tyrosine O-methyltransferase from the marformycin biosynthesis pathway of Streptomyces drozdowiczii, with SAH bound at 1.2 A resolution (P212121 - form II)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.14 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 19 residues within 4Å: Chain A: Y.163, V.167, I.170, D.200, G.202, C.203, G.204, Y.208, D.225, V.226, I.229, G.251, D.252, F.253, W.254, A.268, N.269, I.270, L.273 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:G.204, A:Y.208, A:D.225, A:D.225, A:V.226, A:D.252, A:D.252, A:F.253, A:A.268, A:A.268, A:N.269 Water bridges: A:T.205, A:A.268 pi-Stacking: A:F.253, A:F.253 SAH.4: 18 residues within 4Å: Chain B: Y.163, V.167, I.170, G.202, C.203, G.204, Y.208, D.225, V.226, I.229, G.251, D.252, F.253, W.254, A.268, N.269, I.270, L.273 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:G.202, B:G.204, B:Y.208, B:D.225, B:D.225, B:V.226, B:D.252, B:D.252, B:F.253, B:A.268, B:N.269 Water bridges: B:T.205, B:W.254, B:W.254, B:A.268 pi-Stacking: B:F.253

2 x UNL: UNKNOWN LIGAND

UNL.2: 12 residues within 4Å: Chain A: K.123, H.126, I.158, L.166, I.170, W.173, F.320, S.323, M.324 Chain B: Y.33, I.37, W.40 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:K.123, A:S.323, A:S.323, B:Y.33 Water bridges: A:H.126, A:H.126, B:W.40, B:W.40 pi-Stacking: A:F.320 UNL.3: 12 residues within 4Å: Chain A: Y.33, I.37, W.40 Chain B: K.123, H.126, I.158, L.166, I.170, W.173, F.320, S.323, M.324 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:K.123, B:S.323, A:Y.33 Water bridges: B:H.126, B:H.126, A:W.40, A:W.40 pi-Stacking: B:F.320

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, K.L. et al., Expanding the eukaryotic genetic code with a biosynthesized 21st amino acid. Protein Sci. (2022)

Release Date

2022-10-12

Peptides

MfnG: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MfnG

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