SMTL ID : 6zef.1 (1 other biounit)

Structure of PP1(7-300) bound to Phactr1 (516-580) at pH 5.25

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

hetero-1-1-mer

Ligands

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 8 residues within 4Å: Chain A: E.53, L.54, E.55, L.58, N.85, E.115, N.116, F.118 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.55 EDO.2: 4 residues within 4Å: Chain A: P.49, L.51, E.53, R.186 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.186, A:R.186 Water bridges: A:I.50, A:L.51 EDO.3: 7 residues within 4Å: Chain A: Q.48, P.49, L.52, E.53, L.54, E.115, F.118 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.53, A:E.53, A:E.115 EDO.4: 8 residues within 4Å: Chain A: I.12, L.16, F.80, P.81, P.82, Y.109, K.112, Y.113 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.113 EDO.8: 9 residues within 4Å: Chain A: R.131, Y.136, I.145, W.148, K.149 Chain B: I.43, E.46, L.47, F.50 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:E.46, A:R.131, A:R.131

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

CL.5: 4 residues within 4Å: Chain A: I.50, I.188, M.189, R.190 Ligand excluded by PLIP

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

MN.6: 6 residues within 4Å: Chain A: D.63, D.91, N.123, H.124, H.172, H.247 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.91, A:H.247, H2O.3 MN.7: 2 residues within 4Å: Chain A: F.266, Y.271 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fedoryshchak, R.O. et al., Molecular basis for substrate specificity of the Phactr1/PP1 phosphatase holoenzyme. Elife (2020)

Release Date

2020-09-30

Peptides

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: A
Phosphatase and actin regulator: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

Phosphatase and actin regulator

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