SMTL ID : 1jk7.1

CRYSTAL STRUCTURE OF THE TUMOR-PROMOTER OKADAIC ACID BOUND TO PROTEIN PHOSPHATASE-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

MN.1: 6 residues within 4Å: Chain A: D.64, D.92, N.124, H.173, H.248 Ligands: MN.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.92, A:H.173, A:H.248, H2O.4 MN.2: 5 residues within 4Å: Chain A: D.64, H.66, D.92, H.248 Ligands: MN.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.64, A:H.66, A:D.92, H2O.4

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

SO4.3: 4 residues within 4Å: Chain A: K.211, F.258, A.259, K.260 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.259, A:K.260 Water bridges: A:R.261 Salt bridges: A:K.211, A:K.260

1 x OKA: OKADAIC ACID(Non-covalent)

OKA.4: 14 residues within 4Å: Chain A: R.96, H.125, S.129, I.130, Y.134, W.206, D.220, R.221, V.250, Y.272, C.273, E.275, F.276 Ligands: BME.7 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.130, A:Y.134, A:R.221, A:V.250, A:F.276 Hydrogen bonds: A:R.96, A:R.221

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

BME.5: 2 residues within 4Å: Chain A: F.257, R.261 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.261 Water bridges: A:F.257 BME.6: 6 residues within 4Å: Chain A: I.169, D.242, L.243, L.289, M.290, C.291 No protein-ligand interaction detected (PLIP) BME.7: 5 residues within 4Å: Chain A: D.208, N.219, R.221, Q.249 Ligands: OKA.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.208, A:N.219

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maynes, J.T. et al., Crystal structure of the tumor-promoter okadaic acid bound to protein phosphatase-1. J.Biol.Chem. (2001)

Release Date

2001-08-15

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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