SMTL ID : 4k81.1 (3 other biounits)

Crystal structure of the Grb14 RA and PH domains in complex with GTP-loaded H-Ras

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-1-1-mer

Ligands

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: C.36, I.40, D.47, H.49, W.51, P.255 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.47, A:H.49, A:W.51 Water bridges: A:K.95, A:K.95, A:Y.96 GOL.2: 6 residues within 4Å: Chain A: F.54, R.64, T.65, N.92, V.236, R.240 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.65, A:T.65, A:N.92 GOL.3: 5 residues within 4Å: Chain A: E.70, L.71, E.74, V.75, N.78 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.70, A:L.71, A:E.74, A:N.78 Water bridges: A:E.70, A:E.70 GOL.4: 8 residues within 4Å: Chain A: I.12, K.13, Y.15, L.76, W.79, N.85, K.86, L.87 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.13, A:L.87, A:L.87 GOL.5: 7 residues within 4Å: Chain A: D.18, T.20 Chain B: I.29, Q.30, S.44, Y.45, R.46 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:T.20, B:S.44, B:R.46 Water bridges: A:S.16

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.6: 23 residues within 4Å: Chain B: A.16, G.18, V.19, G.20, K.21, S.22, A.23, F.33, V.34, D.35, E.36, Y.37, T.40, T.63, G.65, N.121, K.122, D.124, L.125, S.150, A.151, K.152 Ligands: MG.7 26 PLIP interactions: 26 interactions with chain B Hydrogen bonds: B:G.18, B:V.19, B:G.20, B:K.21, B:S.22, B:S.22, B:A.23, B:V.34, B:Y.37, B:T.40, B:T.63, B:G.65, B:N.121, B:K.122, B:K.122, B:A.151, B:K.152 Water bridges: B:D.38, B:T.40, B:T.40, B:Q.66 Salt bridges: B:K.21, B:K.21, B:D.124 pi-Stacking: B:F.33, B:F.33

1 x MG: MAGNESIUM ION(Non-covalent)

MG.7: 4 residues within 4Å: Chain B: S.22, D.38, T.40 Ligands: GTP.6 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.22, B:T.40, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qamra, R. et al., Structural basis for the interaction of the adaptor protein grb14 with activated ras. Plos One (2013)

Release Date

2013-09-04

Peptides

Growth factor receptor-bound protein 14: A
GTPase HRas: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Growth factor receptor-bound protein 14

GTPase HRas

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