SMTL ID : 9b4q.1

Crystal structure of RRAS2 (RAS-Related protein) bound to GMPPNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

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

GNP.1: 25 residues within 4Å: Chain A: G.12, G.13, G.14, V.15, G.16, K.17, S.18, A.19, F.29, V.30, T.31, D.32, Y.33, P.35, T.36, A.60, G.61, N.117, K.118, D.120, L.121, S.147, A.148, K.149 Ligands: MG.2 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:G.14, A:V.15, A:G.16, A:K.17, A:K.17, A:K.17, A:S.18, A:A.19, A:V.30, A:Y.33, A:T.36, A:G.61, A:N.117, A:K.118, A:K.118, A:A.148, A:K.149 Water bridges: A:S.18, A:S.18, A:D.34, A:Q.62, A:Q.62 Salt bridges: A:D.120 pi-Stacking: A:F.29, A:F.29

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.18, T.36 Ligands: GNP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.18, A:T.36, H2O.2, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Czyzyk, D. et al., Structural insights into isoform-specific RAS-PI3K alpha interactions and the role of RAS in PI3K alpha activation. Nat Commun (2025)

Release Date

2025-01-22

Peptides

Ras-related protein R-Ras2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ras-related protein R-Ras2