SMTL ID : 3e7b.1 (1 other biounit)

Crystal Structure of Protein Phosphatase-1 Bound to the natural toxin inhibitor Tautomycin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: D.63, H.65, D.91 Ligands: MN.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.63, A:H.65, A:D.91, H2O.10, H2O.10 MN.2: 5 residues within 4Å: Chain A: D.91, N.123, H.172, H.247 Ligands: MN.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.91, A:H.172, A:H.247, H2O.10

1 x E7B: (2Z)-2-[(1R)-3-{[(1R,2S,3R,6S,7S,10R)-10-{(2S,3S,6R,8S,9R)-3,9-dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl}-3,7-dihydroxy-2-methoxy-6-methyl-1-(1-methylethyl)-5-oxoundecyl]oxy}-1-hydroxy-3-oxopropyl]-3-methylbut-2-enedioic acid(Non-covalent)

E7B.3: 19 residues within 4Å: Chain A: R.95, C.126, S.128, I.129, I.132, Y.133, V.194, P.195, D.196, W.205, D.219, R.220, G.221, V.222, H.247, Q.248, V.249, Y.271, F.275 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:I.129, A:I.132, A:Y.133, A:W.205, A:D.219, A:R.220, A:V.222, A:V.222, A:Y.271, A:F.275 Hydrogen bonds: A:R.220, A:R.220, A:H.247, A:V.249, A:Y.271 Water bridges: A:R.95, A:R.95, A:V.249 Salt bridges: A:R.95, A:R.220, A:R.220

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

CL.4: 6 residues within 4Å: Chain A: Q.213, G.214, G.227, A.228, E.229, V.230 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain A: Q.48, P.49, L.52, E.53, F.118 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.53

1 x NA: SODIUM ION(Non-functional Binders)

NA.6: 7 residues within 4Å: Chain A: P.81, P.82, S.84, N.85, Y.86, N.116, F.117 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.86

4 x AZI: AZIDE ION(Non-covalent)

AZI.7: 3 residues within 4Å: Chain A: P.208, Q.248, E.255 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.248, A:E.255 Water bridges: A:T.264 AZI.8: 5 residues within 4Å: Chain A: F.256, F.257, A.258, K.259, R.260 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:F.257, A:K.259, A:R.260 Water bridges: A:F.256, A:F.256, A:A.258, A:A.258 AZI.9: 3 residues within 4Å: Chain A: L.46, M.189, R.190 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.46, A:R.190, A:R.190 Water bridges: A:I.188 AZI.10: 4 residues within 4Å: Chain A: V.249, V.250, E.251, N.277 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.251, A:D.276

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kelker, M.S. et al., Crystal structures of protein phosphatase-1 bound to nodularin-R and tautomycin: a novel scaffold for structure-based drug design of serine/threonine phosphatase inhibitors. J.Mol.Biol. (2009)

Release Date

2008-11-04

Peptides

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

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