SMTL ID : 3rsc.1 (1 other biounit)

Crystal Structure of CalG2, Calicheamicin Glycosyltransferase, TDP and calicheamicin T0 bound form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

monomer

Ligands

1 x TYD: THYMIDINE-5'-DIPHOSPHATE(Non-covalent)

TYD.1: 20 residues within 4Å: Chain A: G.32, L.35, R.234, L.237, S.253, G.255, T.256, T.257, T.282, G.284, R.303, W.304, V.305, P.306, H.307, H.320, G.322, G.324, T.325, E.328 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:T.256, A:W.304 Hydrogen bonds: A:R.234, A:T.256, A:T.256, A:T.257, A:T.257, A:V.305, A:V.305, A:H.307, A:G.324, A:T.325, A:T.325 Water bridges: A:G.32, A:R.234, A:G.255, A:V.308, A:T.319, A:E.328, A:E.328, A:E.328 Salt bridges: A:H.320, A:H.320 pi-Stacking: A:H.307

1 x C0T: Calicheamicin T0(Non-covalent)

C0T.2: 16 residues within 4Å: Chain A: A.82, F.86, P.95, H.96, M.98, Y.99, F.127, M.162, V.163, A.166, T.168, W.198, T.257, F.258, F.343, D.344 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.86, A:F.86, A:Y.99, A:Y.99, A:A.166, A:F.258, A:F.343, A:F.343, A:D.344 Hydrogen bonds: A:P.95, A:T.257, A:D.344 Water bridges: A:S.30

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 4 residues within 4Å: Chain A: R.261, P.262, G.263, F.264 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.263, A:F.264 Salt bridges: A:R.261 PO4.4: 3 residues within 4Å: Chain A: L.174, P.175, V.176 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.176 PO4.5: 3 residues within 4Å: Chain A: G.57, G.58, I.78 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, A. et al., Complete set of glycosyltransferase structures in the calicheamicin biosynthetic pathway reveals the origin of regiospecificity. Proc.Natl.Acad.Sci.USA (2011)

Release Date

2011-08-10

Peptides

CalG2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CalG2

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