SMTL ID : 7upi.1

Cryo-EM structure of SHOC2-PP1c-MRAS holophosphatase complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.1: 23 residues within 4Å: Chain A: D.22, G.23, G.24, V.25, G.26, K.27, S.28, A.29, F.39, V.40, P.41, Y.43, P.45, T.46, G.71, N.127, K.128, D.130, L.131, S.157, A.158, K.159 Ligands: MG.2 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:G.24, A:V.25, A:G.26, A:K.27, A:S.28, A:A.29, A:V.40, A:T.46, A:T.46, A:G.71, A:N.127, A:K.128, A:K.128, A:A.158, A:K.159 Salt bridges: A:K.27, A:K.27, A:D.130 pi-Stacking: A:F.39, A:F.39

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: S.28, T.46, D.68 Ligands: GTP.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.28, A:T.46

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

MN.3: 7 residues within 4Å: Chain B: D.65, D.93, N.125, H.174, H.249 Ligands: MN.4, CL.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.93, B:H.174, B:H.249 MN.4: 5 residues within 4Å: Chain B: D.65, H.67, D.93 Ligands: MN.3, CL.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.65, B:H.67, B:D.93

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

CL.5: 6 residues within 4Å: Chain B: R.97, N.125, H.126, R.222 Ligands: MN.3, MN.4 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kwon, J.J. et al., Structure-function analysis of the SHOC2-MRAS-PP1C holophosphatase complex. Nature (2022)

Release Date

2022-05-04

Peptides

Ras-related protein M-Ras: A
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit: B
Leucine-rich repeat protein SHOC-2: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Ras-related protein M-Ras

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

Leucine-rich repeat protein SHOC-2

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