SMTL ID : 6zqt.1 (1 other biounit)

Crystal structure of the RLIP76 Ral binding domain mutant (E427H/Q433L/K440R) in complex with RalB-GMPPNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.51 Å

Oligo State

hetero-1-1-mer

Ligands

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

GNP.1: 24 residues within 4Å: Chain A: S.22, G.23, G.24, V.25, G.26, K.27, S.28, A.29, F.39, V.40, E.41, D.42, Y.43, P.45, T.46, G.71, N.128, K.129, D.131, L.132, S.158, A.159, K.160 Ligands: MG.2 27 PLIP interactions: 27 interactions with chain A Hydrogen bonds: A:G.24, A:V.25, A:G.26, A:K.27, A:K.27, A:K.27, A:S.28, A:A.29, A:V.40, A:Y.43, A:Y.43, A:T.46, A:T.46, A:G.71, A:N.128, A:K.129, A:K.129, A:S.158, A:A.159, A:K.160 Water bridges: A:S.28, A:E.41, A:E.41, A:E.44 Salt bridges: A:D.131 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: GNP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.28, A:T.46, H2O.1, H2O.2

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: K.47, A.48 Chain B: E.19, L.22, L.46, L.49, R.53 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:A.48, A:A.48, B:E.19, B:R.53, B:R.53 Water bridges: B:E.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hurd, C.A. et al., Affinity maturation of the RLIP76 Ral binding domain to inform the design of stapled peptides targeting the Ral GTPases. J.Biol.Chem. (2020)

Release Date

2020-11-25

Peptides

Ras-related protein Ral-B: A
RalA-binding protein 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Ras-related protein Ral-B

RalA-binding protein 1

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