SMTL ID : 9qu1.1 (1 other biounit)

Crystal structure of the human RalGAPA2 N-terminal domain with human kappaB-Ras1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.72 Å

Oligo State

hetero-1-1-mer

Ligands

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

GNP.1: 26 residues within 4Å: Chain B: L.16, L.17, S.18, V.19, G.20, K.21, T.22, A.23, H.33, T.34, I.35, G.36, D.39, E.41, T.42, T.66, R.67, G.68, N.124, K.125, D.127, L.128, T.154, V.155, T.156 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:S.18, B:V.19, B:G.20, B:K.21, B:K.21, B:T.22, B:A.23, B:G.36, B:G.36, B:T.42, B:T.42, B:T.42, B:G.68, B:N.124, B:K.125, B:K.125, B:T.154, B:V.155, B:T.156 Water bridges: B:C.40, B:G.68 Salt bridges: B:D.127

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain B: K.21, T.22, T.42, D.65, T.66 Ligands: GNP.1 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:T.22, B:T.42, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rasche, R. et al., The GTPase kappa B-Ras is an essential subunit of the RalGAP tumor suppressor complex. J.Biol.Chem. (2025)

Release Date

2025-07-16

Peptides

Ral GTPase-activating protein subunit alpha-2: A
NF-kappa-B inhibitor-interacting Ras-like protein 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Ral GTPase-activating protein subunit alpha-2

NF-kappa-B inhibitor-interacting Ras-like protein 1

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