SMTL ID : 3oti.3 (2 other biounits)

Crystal Structure of CalG3, Calicheamicin Glycostyltransferase, TDP and calicheamicin T0 bound form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

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

TYD.1: 20 residues within 4Å: Chain A: G.32, F.35, Y.216, G.217, T.238, G.240, T.241, I.242, A.269, G.271, W.290, T.291, P.292, L.293, H.306, G.308, G.309, G.310, T.311 Ligands: C0T.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:W.290, A:L.293 Hydrogen bonds: A:G.32, A:T.241, A:I.242, A:T.291, A:T.291, A:L.293, A:G.310, A:T.311 Water bridges: A:H.33, A:Y.216, A:Y.216, A:Y.216, A:G.271 Salt bridges: A:H.306, A:H.306 pi-Stacking: A:W.290 TYD.4: 21 residues within 4Å: Chain B: I.31, G.32, F.35, Y.216, G.217, T.238, G.240, T.241, I.242, A.269, G.271, W.290, T.291, P.292, L.293, H.306, G.308, G.309, G.310, T.311 Ligands: C0T.5 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:W.290, B:L.293 Hydrogen bonds: B:G.32, B:T.241, B:I.242, B:G.271, B:T.291, B:T.291, B:L.293, B:G.310, B:T.311, B:T.311 Water bridges: B:H.33, B:Y.216, B:Y.216, B:Y.216, B:M.239 Salt bridges: B:H.306, B:H.306 pi-Stacking: B:W.290

2 x C0T: Calicheamicin T0(Non-covalent)

C0T.2: 22 residues within 4Å: Chain A: P.29, G.30, G.32, H.33, F.82, L.104, Q.110, I.111, V.114, Q.138, G.139, Q.159, S.160, W.162, I.242, E.243, G.308, G.309, D.330, F.332, Q.333 Ligands: TYD.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.82, A:V.114, A:V.114, A:Q.159, A:I.242, A:F.332, A:F.332 Hydrogen bonds: A:Q.110, A:S.160, A:G.309, A:Q.333, A:Q.333 Water bridges: A:S.160, A:S.160 Salt bridges: A:H.33 C0T.5: 22 residues within 4Å: Chain B: P.29, G.30, G.32, H.33, F.82, L.104, Q.110, I.111, V.114, Q.138, G.139, Q.159, S.160, W.162, I.242, E.243, G.308, G.309, D.330, F.332, Q.333 Ligands: TYD.4 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.82, B:V.114, B:Q.159, B:I.242, B:F.332, B:F.332 Hydrogen bonds: B:Q.110, B:S.160, B:S.160, B:G.309, B:Q.333, B:Q.333 Water bridges: B:S.160, B:S.160 Salt bridges: B:H.33

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: P.215, Y.216, G.217, L.293, H.294 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain B: P.215, Y.216, G.217, L.293, H.294 Ligand excluded by PLIP

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

2010-12-15

Peptides

CalG3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CalG3

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