SMTL ID : 6nts.1

Protein Phosphatase 2A (Aalpha-B56alpha-Calpha) holoenzyme in complex with a Small Molecule Activator of PP2A (SMAP)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x L2J: N-[(1R,2R,3S)-2-hydroxy-3-(10H-phenoxazin-10-yl)cyclohexyl]-4-(trifluoromethoxy)benzene-1-sulfonamide(Non-covalent)

L2J.1: 12 residues within 4Å: Chain A: D.61, D.63, E.100, E.101, T.102, V.103 Chain B: I.237, Y.238, T.281, F.317 Chain C: Y.302, F.303 10 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A, 3 interactions with chain C Hydrophobic interactions: B:Y.238, B:T.281, A:T.102, C:F.303 Hydrogen bonds: B:T.281, A:E.101, A:E.101, C:Y.302 Halogen bonds: A:D.63 pi-Stacking: C:Y.302

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

MN.2: 6 residues within 4Å: Chain C: D.85, N.117, H.118, H.167, H.241 Ligands: MN.3 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.85, C:H.167, C:H.241 MN.3: 6 residues within 4Å: Chain C: D.57, H.59, D.85, H.118, H.241 Ligands: MN.2 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.57, C:H.59, C:D.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leonard, D. et al., Selective PP2A Enhancement through Biased Heterotrimer Stabilization. Cell (2020)

Release Date

2020-05-06

Peptides

Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform: A
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform: B
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform

Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform

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