SMTL ID : 5x9s.1

Crystal structure of fully modified H-Ras-GppNHp

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.23, T.41, D.63 Ligands: GNP.5 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.23, A:T.41, H2O.1, H2O.1

3 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.2: 2 residues within 4Å: Chain A: F.34, D.36 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:F.34, A:D.36 CA.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.4: 1 residues within 4Å: Chain A: T.130 No protein-ligand interaction detected (PLIP)

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

GNP.5: 26 residues within 4Å: Chain A: A.17, G.18, G.19, V.20, G.21, K.22, S.23, A.24, F.34, V.35, D.36, E.37, Y.38, P.40, T.41, A.65, G.66, Q.67, N.122, K.123, D.125, L.126, S.151, A.152, K.153 Ligands: MG.1 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:G.19, A:V.20, A:G.21, A:K.22, A:K.22, A:S.23, A:S.23, A:A.24, A:V.35, A:Y.38, A:T.41, A:T.41, A:T.41, A:G.66, A:N.122, A:K.123, A:K.123, A:A.152, A:K.153 Water bridges: A:S.23, A:D.39 Salt bridges: A:D.125 pi-Stacking: A:F.34, A:F.34

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ke, H. et al., Structural basis for intramolecular interaction of post-translationally modified H-RasGTP prepared by protein ligation. FEBS Lett. (2017)

Release Date

2017-08-30

Peptides

GTPase HRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase HRas