SMTL ID : 9mf5.1

CryoEM structure of the Protein Phosphatase 2A (Abeta-B56gamma-Calpha) holoenzyme complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

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

MN.1: 6 residues within 4Å: Chain C: D.57, H.59, D.85, H.241, F.260 Ligands: MN.2 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.57, C:H.59, C:D.85 MN.2: 5 residues within 4Å: Chain C: D.85, N.117, H.167, H.241 Ligands: MN.1 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.85, C:H.167, C:H.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Day, A. et al., Regulatory mechanisms of PP2A complex assembly driven by physicochemical differences in A-subunit isoforms. Structure (2025)

Release Date

2025-07-09

Peptides

Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform: A
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma 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 beta isoform

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

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

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