SMTL ID : 7txh.1 (1 other biounit)

Human MRas Q71R in complex with human Shoc2 LRR domain M173I and human PP1Ca

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x GNP: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER(Non-covalent)

GNP.1: 26 residues within 4Å: Chain A: D.23, G.24, G.25, V.26, G.27, K.28, S.29, A.30, F.40, V.41, P.42, Y.44, P.46, T.47, A.71, G.72, R.73, N.128, K.129, D.131, L.132, S.158, A.159, K.160 Ligands: MG.2, GOL.3 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:G.25, A:V.26, A:G.27, A:K.28, A:K.28, A:S.29, A:S.29, A:A.30, A:V.41, A:T.47, A:T.47, A:G.72, A:R.73, A:N.128, A:K.129, A:K.129, A:A.159, A:K.160 Water bridges: A:S.29, A:T.47, A:D.69, A:K.160 Salt bridges: A:D.131 pi-Stacking: A:F.40, A:F.40 pi-Cation interactions: A:K.129

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: S.29, T.47, D.69 Ligands: GNP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.29, A:T.47, H2O.2, H2O.2

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain A: S.29, A.30, I.33, V.41, D.43, Y.44, D.45 Chain C: M.187 Ligands: GNP.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.41, A:D.45 GOL.4: 7 residues within 4Å: Chain B: N.79, H.101, N.102, K.103 Chain C: M.180, E.181, R.184 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:E.181, C:R.184, C:R.184, B:F.124 Water bridges: B:K.103 GOL.5: 7 residues within 4Å: Chain B: N.194, Y.216, N.217, R.218, N.239 Chain C: E.41, S.45 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:N.217, B:R.218, B:N.239, B:N.239 Water bridges: B:E.195, C:S.45 GOL.6: 8 residues within 4Å: Chain B: F.298, S.299, A.301, K.302, T.323, W.324, T.325, S.326 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.323, B:S.326 GOL.10: 5 residues within 4Å: Chain C: L.52, E.53, N.83, E.113, F.116 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:E.53, C:N.83 GOL.11: 6 residues within 4Å: Chain A: D.43 Chain B: H.193, R.215 Chain C: L.44, R.188, P.189 6 PLIP interactions: 2 interactions with chain C, 3 interactions with chain B, 1 interactions with chain A Water bridges: C:R.40, C:R.188, B:H.193, B:Y.216 Hydrogen bonds: B:R.215, A:D.43

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

MN.7: 6 residues within 4Å: Chain C: D.61, H.63, D.89, H.245 Ligands: MN.8, PO4.9 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.61, C:H.63, C:D.89 MN.8: 6 residues within 4Å: Chain C: D.89, N.121, H.170, H.245 Ligands: MN.7, PO4.9 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.89, C:H.170, C:H.245

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

PO4.9: 10 residues within 4Å: Chain C: H.63, D.89, R.93, N.121, H.122, R.218, H.245, Y.269 Ligands: MN.7, MN.8 8 PLIP interactions: 8 interactions with chain C Water bridges: C:R.93, C:R.218, C:R.218 Salt bridges: C:H.63, C:R.93, C:H.122, C:R.218, C:H.245 PO4.12: 4 residues within 4Å: Chain B: S.34, H.36, K.57 Chain C: H.234 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Salt bridges: B:H.36, B:K.57, C:H.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hauseman, Z.J. et al., Structure of the MRAS-SHOC2-PP1C phosphatase complex. Nature (2022)

Release Date

2022-06-22

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Ras-related protein M-Ras

Leucine-rich repeat protein SHOC-2

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

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