SMTL ID : 2bcd.1

X-ray crystal structure of Protein Phosphatase-1 with the marine toxin motuporin bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x ACB- VAL- 1ZN- FGA- MDH: MOTUPORIN(Non-covalent)

ACB-VAL-1ZN-FGA-MDH.1: 14 residues within 4Å: Chain A: R.96, H.125, S.129, Y.134, W.206, D.220, R.221, V.223, Y.272, C.273, E.275, F.276 Ligands: BME.2, BME.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.134, A:W.206 Hydrogen bonds: A:R.96, A:R.96, A:R.221, A:Y.272 Water bridges: A:Y.134 Salt bridges: A:R.96, A:R.96

2 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.2: 8 residues within 4Å: Chain A: R.122, N.124, E.126, C.127, S.129, W.206 Ligands: ACB-VAL-1ZN-FGA-MDH.1, BME.3 No protein-ligand interaction detected (PLIP) BME.3: 8 residues within 4Å: Chain A: V.195, D.197, Q.198, C.202, W.206, V.223 Ligands: ACB-VAL-1ZN-FGA-MDH.1, BME.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:P.196

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

MN.4: 6 residues within 4Å: Chain A: D.64, D.92, N.124, H.173, H.248 Ligands: MN.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.92, A:H.173, A:H.248 MN.5: 4 residues within 4Å: Chain A: D.64, H.66, D.92 Ligands: MN.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.64, A:H.66, A:D.92, H2O.2 MN.6: 2 residues within 4Å: Chain A: N.145, I.146 No protein-ligand interaction detected (PLIP) MN.7: 2 residues within 4Å: Chain A: S.22, K.23 No protein-ligand interaction detected (PLIP) MN.8: 1 residues within 4Å: Chain A: M.183 No protein-ligand interaction detected (PLIP) MN.9: 2 residues within 4Å: Chain A: A.259, K.260 No protein-ligand interaction detected (PLIP) MN.10: 1 residues within 4Å: Chain A: R.261 No protein-ligand interaction detected (PLIP) MN.11: 1 residues within 4Å: Chain A: E.252 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maynes, J.T. et al., Crystal Structures of Protein Phosphatase-1 Bound to Motuporin and Dihydromicrocystin-LA: Elucidation of the Mechanism of Enzyme Inhibition by Cyanobacterial Toxins. J.Mol.Biol. (2006)

Release Date

2006-01-17

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine protein phosphatase PP1-gamma catalytic subunit

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