SMTL ID : 4ce0.1

Crystal Structure of SAH-bound Spinosyn Rhamnosyl 4'-O- Methyltransferase SpnH from Saccharopolyspora spinosa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 28 residues within 4Å: Chain A: H.52, T.53, M.54, I.55, E.81, G.83, V.84, W.85, R.86, A.89, D.111, S.112, F.113, Q.114, G.115, M.116, P.117, L.139, G.165, W.166, F.167, R.168, R.183, D.185, G.186, D.187, L.188, S.191 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:W.85 Hydrogen bonds: A:T.53, A:M.54, A:V.84, A:W.85, A:A.89, A:D.111, A:D.111, A:S.112, A:G.115, A:F.167, A:R.183, A:S.191, A:S.191 Water bridges: A:G.87, A:G.87, A:F.113, A:F.113, A:D.194 pi-Stacking: A:F.167 SAH.3: 28 residues within 4Å: Chain B: H.52, T.53, M.54, I.55, E.81, G.83, V.84, W.85, R.86, A.89, D.111, S.112, F.113, Q.114, G.115, M.116, P.117, L.139, G.165, W.166, F.167, R.168, R.183, D.185, G.186, D.187, L.188, S.191 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:W.85 Hydrogen bonds: B:T.53, B:M.54, B:V.84, B:W.85, B:A.89, B:D.111, B:D.111, B:S.112, B:G.115, B:F.167, B:R.183, B:S.191, B:S.191 Water bridges: B:G.87, B:G.87, B:F.113, B:F.113 pi-Stacking: B:F.167

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: R.59, D.185, D.212, D.213 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.185, A:D.212, H2O.1, H2O.2, H2O.4 MG.4: 4 residues within 4Å: Chain B: R.59, D.185, D.212, D.213 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.185, B:D.212, H2O.5, H2O.5, H2O.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, Y.-C. et al., Crystal Structure and Functional Insights of Spinosyn Rhamnosyl 4'-O-Methyltransferase Spnh from Saccharopolyspora Spinosa. To be Published

Release Date

2014-11-26

Peptides

O-METHYLTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

O-METHYLTRANSFERASE

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