SMTL ID : 8u5g.1

Crystal structure of the co-expressed SDS22:PP1:I3 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 5 residues within 4Å: Chain A: D.63, D.91, N.123, H.172, H.247 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.91, A:H.172, A:H.247

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

PO4.2: 1 residues within 4Å: Chain A: K.59 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.84 Salt bridges: A:K.59 PO4.3: 4 residues within 4Å: Chain A: I.50, I.188, M.189, R.190 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.188, A:R.190 Salt bridges: A:R.190 PO4.4: 6 residues within 4Å: Chain A: Q.19, G.20, Y.69, L.72, R.73, E.76 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.20, A:Y.69, A:E.76 PO4.5: 3 residues within 4Å: Chain A: R.131 Chain B: K.167 Ligands: PO4.11 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.131 Salt bridges: B:K.167 PO4.6: 7 residues within 4Å: Chain A: Q.67, D.70, P.269, N.270, A.298, D.299 Chain B: H.35 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.70, A:D.70, A:A.298, A:D.299 Salt bridges: B:H.35 PO4.7: 3 residues within 4Å: Chain A: R.131 Chain B: R.191 Ligands: PO4.11 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.191, A:R.131 PO4.8: 6 residues within 4Å: Chain A: Y.254, F.292, I.294 Chain C: D.24, T.25, V.26 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:D.24, C:D.24, C:V.26, A:F.292, A:F.292 PO4.9: 3 residues within 4Å: Chain B: R.149, K.169, R.191 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:R.149, B:K.169, B:R.191 PO4.10: 3 residues within 4Å: Chain B: R.105, K.125, R.147 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:R.105, B:K.125, B:R.147 PO4.11: 7 residues within 4Å: Chain A: N.130 Chain B: N.146, K.167, N.168, K.169 Ligands: PO4.5, PO4.7 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.168, A:N.130 Water bridges: B:S.145, B:S.145 Salt bridges: B:K.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choy, M.S. et al., The SDS22:PP1:I3 complex: SDS22 binding to PP1 loosens the active site metal to prime metal exchange. J.Biol.Chem. (2023)

Release Date

2023-12-06

Peptides

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: A
Protein phosphatase 1 regulatory subunit 7: B
E3 ubiquitin-protein ligase PPP1R11: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

Protein phosphatase 1 regulatory subunit 7

E3 ubiquitin-protein ligase PPP1R11

Related Entries With Identical Sequence