SMTL ID : 3lst.2 (1 other biounit)

Crystal Structure of CalO1, Methyltransferase in Calicheamicin Biosynthesis, SAH bound form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 16 residues within 4Å: Chain A: S.169, G.192, G.193, G.194, L.214, D.215, R.216, V.219, G.239, D.240, F.241, L.242, K.254, R.255, I.256, W.260 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.169, A:G.192, A:R.216, A:D.240, A:F.241, A:K.254 Water bridges: A:K.254 Salt bridges: A:K.254 pi-Stacking: A:F.241 pi-Cation interactions: A:R.216 SAH.3: 16 residues within 4Å: Chain B: S.169, G.192, G.193, G.194, L.214, D.215, R.216, V.219, G.239, D.240, F.241, L.242, K.254, R.255, I.256, W.260 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:S.169, B:G.192, B:R.216, B:D.240, B:D.240, B:F.241, B:K.254 Water bridges: B:K.254 Salt bridges: B:K.254 pi-Stacking: B:F.241 pi-Cation interactions: B:R.216

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: Y.35, R.82 Chain B: E.29, G.32, Y.35 Ligands: EDO.4 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.32, A:R.82 EDO.4: 6 residues within 4Å: Chain A: E.29, G.32, Y.35 Chain B: Y.35, R.82 Ligands: EDO.2 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.32, B:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, A. et al., Structural characterization of CalO1: a putative orsellinic acid methyltransferase in the calicheamicin-biosynthetic pathway. Acta Crystallogr.,Sect.D (2011)

Release Date

2010-03-02

Peptides

CalO1 Methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

CalO1 Methyltransferase

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