SMTL ID : 4i3y.2 (2 other biounits)

Crystal structure of Staphylococcal inositol monophosphatase-1: 100 mM LiCl soaked inhibitory complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

monomer

Ligands

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

PO4.1: 10 residues within 4Å: Chain A: D.53, E.76, D.94, I.96, D.97, G.98, T.99, D.215 Ligands: MG.2, MG.4 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.98, A:T.99, A:T.99, A:D.215 Water bridges: A:K.42, A:K.42, A:D.47, A:D.47, A:E.77, A:T.99, A:T.99, A:A.100

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 7 residues within 4Å: Chain A: E.76, D.94, I.96, D.97, T.99 Ligands: PO4.1, MG.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.76, A:D.94, A:I.96, H2O.1 MG.4: 5 residues within 4Å: Chain A: K.42, L.48, E.76 Ligands: PO4.1, MG.2 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.76, H2O.1, H2O.1, H2O.1

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: D.97, G.98, G.189, A.190, C.191, D.215 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.97, A:G.98, A:C.191 Water bridges: A:G.189, A:G.189 GOL.7: 6 residues within 4Å: Chain A: F.116, G.119, P.121, F.220, I.238, H.240 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.238, A:H.240 Water bridges: A:I.238

3 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.5: 3 residues within 4Å: Chain A: K.104, Q.105, Q.106 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.104 PG4.6: 6 residues within 4Å: Chain A: N.262, G.265, G.266, Y.267, Q.268, R.271 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.262, A:Q.268 PG4.8: 4 residues within 4Å: Chain A: S.155, L.156, K.157, D.160 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.157, A:D.160

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dutta, A. et al., Structural elucidation of the binding site and mode of inhibition of Li(+) and Mg(2+) in inositol monophosphatase. Febs J. (2014)

Release Date

2013-11-27

Peptides

Inositol monophosphatase family protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Inositol monophosphatase family protein

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