SMTL ID : 6obu.2 (1 other biounit)

PP1 Y134K in complex with Microcystin LR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 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: 14 residues within 4Å: Chain A: R.95, H.124, S.128, I.129, K.133, V.194, P.195, D.196, W.205, D.219, R.220, Y.271, C.272, E.274 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:I.129, A:W.205, A:W.205, A:Y.271 Hydrogen bonds: A:R.95, A:D.219, A:R.220, A:Y.271, A:E.274 Water bridges: A:N.123 Salt bridges: A:H.65, A:R.95, A:R.95, A:K.133

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.2, H2O.7 MN.3: 5 residues within 4Å: Chain A: 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.2

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: L.54, E.55, P.57, L.58, N.85, E.115, F.118 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.55, A:P.57, A:N.85 GOL.5: 4 residues within 4Å: Chain A: R.14, N.26, V.27, Q.28 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.28 Water bridges: A:R.14, A:E.17

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

CL.6: 7 residues within 4Å: Chain A: V.212, Q.213, G.214, G.227, A.228, E.229, V.230 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choy, M.S. et al., SDS22 selectively recognizes and traps metal-deficient inactive PP1. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-09-18

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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