SMTL ID : 7txh.2 (1 other biounit)

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

Coordinates

PDB Format Compare

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: 27 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, D.43, 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 28 PLIP interactions: 28 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:Y.44, 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:P.42, A:Y.44, A:T.47, A:T.47, A:T.47, 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

10 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: S.29, A.30, I.33, V.41, D.43, Y.44, D.45 Ligands: GNP.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.45, A:D.45 Water bridges: A:D.45, A:D.45 GOL.4: 8 residues within 4Å: Chain A: S.51, Y.52, L.53, D.66 Chain B: K.32 Chain C: Q.178, S.179, Q.182 8 PLIP interactions: 2 interactions with chain C, 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: C:R.185, A:D.66, B:K.32 Water bridges: C:S.179, A:S.51, A:S.51, A:S.51, A:S.51 GOL.5: 8 residues within 4Å: Chain B: N.79, S.80, H.101, N.102, K.103, F.124 Chain C: E.181, R.184 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:R.184, C:R.184, B:N.79, B:N.102 GOL.6: 6 residues within 4Å: Chain B: N.194, Y.216, N.217, R.218, N.239 Chain C: S.45 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain C Hydrogen bonds: B:R.218, B:R.218, B:N.239, B:N.239, C:S.45, C:S.45 GOL.7: 8 residues within 4Å: Chain B: F.298, S.299, A.301, K.302, T.323, W.324, T.325, S.326 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:W.324, B:T.325, B:S.326, B:S.326 GOL.8: 6 residues within 4Å: Chain B: L.466, S.467, M.469, P.488, S.489, I.492 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.466, B:M.469 Water bridges: B:M.469 GOL.9: 6 residues within 4Å: Chain B: A.63, E.64, G.66, C.67, S.87, N.90 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.66, B:N.90 GOL.14: 8 residues within 4Å: Chain C: C.124, S.126, I.127, V.192, P.193, D.194, W.203, V.220 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.126, C:S.126, C:P.193 GOL.15: 4 residues within 4Å: Chain C: L.52, E.53, N.83, E.113 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.53 GOL.16: 2 residues within 4Å: Chain C: R.218, Q.246 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Q.246 Water bridges: C:N.216, C:D.217

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

PO4.10: 3 residues within 4Å: Chain B: H.36, K.57 Chain C: H.234 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain B Salt bridges: C:H.234, B:H.36, B:K.57 PO4.13: 10 residues within 4Å: Chain C: H.63, D.89, R.93, N.121, H.122, R.218, H.245, Y.269 Ligands: MN.11, MN.12 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:N.121, C:Y.269 Water bridges: C:R.93, C:R.93, C:R.93, C:Y.131, C:R.218 Salt bridges: C:H.63, C:R.93, C:H.122, C:R.218, C:H.245

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

MN.11: 6 residues within 4Å: Chain C: D.61, H.63, D.89, H.245 Ligands: MN.12, PO4.13 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.61, C:H.63, C:D.89 MN.12: 6 residues within 4Å: Chain C: D.89, N.121, H.170, H.245 Ligands: MN.11, PO4.13 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.89, C:H.170, C:H.245

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
D

B
E

C
F

Ras-related protein M-Ras

Leucine-rich repeat protein SHOC-2

Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

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