SMTL ID : 3v4y.1 (3 other biounits)

Crystal Structure of the first Nuclear PP1 holoenzyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

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

MN.1: 7 residues within 4Å: Chain A: D.63, D.91, N.123, H.124, 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.1 MN.2: 8 residues within 4Å: Chain A: D.63, H.65, D.91, H.124, H.172, H.247, F.266 Ligands: MN.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.63, A:H.65, A:D.91, H2O.1, H2O.7

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain A: L.54, E.55, P.57, L.58, N.85, E.115, N.116, F.118 Ligands: GOL.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.55, A:P.57, A:N.85 GOL.4: 9 residues within 4Å: Chain A: Q.48, P.49, L.51, L.52, E.53, L.54, E.115, F.118 Ligands: GOL.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.48, A:E.53, A:E.115 GOL.5: 9 residues within 4Å: Chain A: C.126, S.128, I.129, V.194, P.195, D.196, C.201, W.205, V.222 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.128, A:S.128 Water bridges: A:W.205

1 x 15P: POLYETHYLENE GLYCOL (N=34)(Non-functional Binders)

15P.6: 6 residues within 4Å: Chain A: S.128, R.131, I.132, Y.136, I.145, W.148 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.148 Hydrogen bonds: A:S.128, A:R.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

O'Connell, N. et al., The Molecular Basis for Substrate Specificity of the Nuclear NIPP1:PP1 Holoenzyme. Structure (2012)

Release Date

2012-10-31

Peptides

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: A
Nuclear inhibitor of protein phosphatase 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

Nuclear inhibitor of protein phosphatase 1

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