SMTL ID : 1fjm.2 (1 other biounit)

Protein serine/threonine phosphatase-1 (alpha isoform, type 1) complexed with microcystin-LR toxin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x DAL- LEU- ACB- ARG- 1ZN- FGA- DAM: microcystin LR(Non-covalent)

DAL-LEU-ACB-ARG-1ZN-FGA-DAM.1: 17 residues within 4Å: Chain A: R.96, S.129, I.130, Y.134, V.195, P.196, D.197, W.206, D.220, R.221, G.222, V.223, H.248, Y.272, C.273, G.274, E.275 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.130, A:Y.134, A:W.206, A:W.206, A:V.223, A:Y.272 Hydrogen bonds: A:R.96, A:R.96, A:R.221, A:Y.272, A:G.274, A:E.275 Salt bridges: A:R.96

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

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

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

BME.4: 7 residues within 4Å: Chain A: I.169, D.242, L.243, V.285, L.289, M.290, C.291 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goldberg, J. et al., Three-dimensional structure of the catalytic subunit of protein serine/threonine phosphatase-1. Nature (1995)

Release Date

1996-06-20

Peptides

PROTEIN SERINE/THREONINE PHOSPHATASE-1 (ALPHA ISOFORM, TYPE 1): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

PROTEIN SERINE/THREONINE PHOSPHATASE-1 (ALPHA ISOFORM, TYPE 1)

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