SMTL ID : 4moy.1

Structure of a second nuclear PP1 Holoenzyme, crystal form 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

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

MN.1: 5 residues within 4Å: Chain A: D.63, H.65, D.91 Ligands: MN.2, PO4.4 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.63, A:H.65, A:D.91, H2O.6, H2O.6 MN.2: 7 residues within 4Å: Chain A: D.63, D.91, N.123, H.172, H.247 Ligands: MN.1, PO4.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.91, A:H.172, A:H.247, H2O.6

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

CL.3: 7 residues within 4Å: Chain A: V.212, Q.213, G.214, G.227, A.228, E.229, V.230 Ligand excluded by PLIP

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 9 residues within 4Å: Chain A: H.65, D.91, R.95, N.123, H.124, R.220, H.247 Ligands: MN.1, MN.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:N.123 Water bridges: A:R.95, A:Y.271 Salt bridges: A:H.65, A:R.95, A:H.124, A:R.220, A:H.247

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: Q.48, P.49, L.52, E.53, E.115, F.118 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.53, A:E.115, A:E.115 GOL.6: 5 residues within 4Å: Chain A: C.126, S.128, V.194, P.195, V.222 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.128, A:S.128, A:V.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choy, M.S. et al., Understanding the antagonism of retinoblastoma protein dephosphorylation by PNUTS provides insights into the PP1 regulatory code. Proc.Natl.Acad.Sci.USA (2014)

Release Date

2014-03-26

Peptides

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: A
Serine/threonine-protein phosphatase 1 regulatory subunit 10: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

Serine/threonine-protein phosphatase 1 regulatory subunit 10

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