SMTL ID : 3c4q.2 (2 other biounits)

Structure of the retaining glycosyltransferase MshA : The first step in mycothiol biosynthesis. Organism : Corynebacterium glutamicum- Complex with UDP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: Y.303, R.304, A.306, T.330 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:Y.303, A:A.306, A:T.330, H2O.1, H2O.1 MG.4: 4 residues within 4Å: Chain B: Y.303, R.304, A.306, T.330 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:Y.303, B:A.306, B:T.330, H2O.2, H2O.2

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: K.78, Y.110, T.134, R.154 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.110, A:T.134 Salt bridges: A:K.78, A:R.154 SO4.5: 4 residues within 4Å: Chain B: K.78, Y.110, T.134, R.154 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.134, B:T.134 Salt bridges: B:K.78, B:R.154

2 x UDP: URIDINE-5'-DIPHOSPHATE(Non-covalent)

UDP.3: 19 residues within 4Å: Chain A: Q.15, P.16, G.17, G.22, G.23, V.26, Y.202, V.229, R.231, K.236, C.262, P.293, R.294, L.299, E.316, G.319, L.320, V.321, E.324 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.229 Hydrogen bonds: A:Q.15, A:G.23, A:Y.202, A:Y.202, A:R.294, A:R.294, A:L.320, A:V.321, A:E.324 Water bridges: A:S.317 Salt bridges: A:R.231, A:K.236, A:K.236 UDP.6: 19 residues within 4Å: Chain B: Q.15, P.16, G.17, G.22, G.23, V.26, Y.202, V.229, R.231, K.236, C.262, P.293, R.294, L.299, E.316, G.319, L.320, V.321, E.324 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:V.229 Hydrogen bonds: B:Q.15, B:G.23, B:Y.202, B:R.294, B:R.294, B:L.320, B:V.321, B:E.324 Water bridges: B:S.317 Salt bridges: B:R.231, B:K.236, B:K.236

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vetting, M.W. et al., Structural and Enzymatic Analysis of MshA from Corynebacterium glutamicum: SUBSTRATE-ASSISTED CATALYSIS. J.Biol.Chem. (2008)

Release Date

2008-04-01

Peptides

Predicted glycosyltransferases: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Predicted glycosyltransferases

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