SMTL ID : 3e7a.2 (1 other biounit)

Crystal Structure of Protein Phosphatase-1 Bound to the natural toxin Nodularin-R

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

monomer

Ligands

1 x ACB- ARG- 1ZN- FGA- MDH: nodularin R(Non-covalent)

ACB-ARG-1ZN-FGA-MDH.1: 17 residues within 4Å: Chain A: R.95, H.124, C.126, S.128, I.129, Y.133, V.194, P.195, D.196, W.205, D.219, R.220, V.222, Y.271, C.272, E.274, F.275 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:I.129, A:Y.133, A:W.205, A:W.205, A:E.274, A:F.275 Hydrogen bonds: A:R.95, A:R.95, A:R.220, A:Y.271 Water bridges: A:R.95, A:N.123, A:R.220, A:V.249, A:Y.271 Salt bridges: A:R.95, A:R.95

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

MN.2: 4 residues within 4Å: Chain A: D.63, H.65, D.91 Ligands: MN.3 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.63, A:H.65, A:D.91, H2O.11, H2O.12 MN.3: 6 residues within 4Å: Chain A: D.63, D.91, N.123, H.172, H.247 Ligands: MN.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.91, A:H.172, A:H.247, H2O.11

7 x IOD: IODIDE ION(Non-functional Binders)

IOD.4: 3 residues within 4Å: Chain A: F.256, R.260, F.292 Ligand excluded by PLIP IOD.5: 1 residues within 4Å: Chain A: F.256 Ligand excluded by PLIP IOD.6: 6 residues within 4Å: Chain A: D.94, G.96, S.99, G.134, F.135, E.138 Ligand excluded by PLIP IOD.7: 1 residues within 4Å: Chain A: I.111 Ligand excluded by PLIP IOD.8: 1 residues within 4Å: Chain A: E.251 Ligand excluded by PLIP IOD.9: 1 residues within 4Å: Chain A: Q.261 Ligand excluded by PLIP IOD.10: 3 residues within 4Å: Chain A: Y.68, Y.69, Q.98 Ligand excluded by PLIP

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

CL.11: 2 residues within 4Å: Chain A: G.36, K.40 Ligand excluded by PLIP

2 x AZI: AZIDE ION(Non-covalent)

AZI.12: 3 residues within 4Å: Chain A: G.214, E.229, V.230 3 PLIP interactions: 3 interactions with chain A Water bridges: A:G.214, A:W.215, A:E.229 AZI.13: 3 residues within 4Å: Chain A: A.127, S.128, R.131 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.131, A:R.131 Water bridges: A:A.127

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.14: 6 residues within 4Å: Chain A: Q.48, P.49, L.52, E.53, E.115, F.118 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.53 Water bridges: A:S.47, A:Q.48, A:Q.48, A:E.53

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
B

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

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