SMTL ID : 7zhk.2 (1 other biounit)

GPN-loop GTPase from Sulfolobus acidocaldarius open state (GDP)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: T.34 Ligands: GDP.2 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:T.34, H2O.1, H2O.1, H2O.2, H2O.2 MG.3: 2 residues within 4Å: Chain B: T.34 Ligands: GDP.4 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:T.34, H2O.6, H2O.6, H2O.7, H2O.8

2 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.2: 14 residues within 4Å: Chain A: T.28, G.30, S.31, G.32, K.33, T.34, T.35, K.189, D.191, L.192, S.240, S.241, T.242 Ligands: MG.1 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:G.30, A:S.31, A:G.32, A:K.33, A:T.34, A:T.35, A:T.35, A:K.189, A:K.189, A:S.241, A:T.242, A:T.242 Water bridges: A:T.34, A:T.34, A:S.241 Salt bridges: A:K.33, A:D.191 GDP.4: 14 residues within 4Å: Chain B: T.28, G.30, S.31, G.32, K.33, T.34, T.35, K.189, D.191, L.192, S.240, S.241, T.242 Ligands: MG.3 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:G.30, B:S.31, B:G.32, B:K.33, B:T.34, B:T.35, B:T.35, B:K.189, B:K.189, B:S.241, B:T.242, B:T.242 Water bridges: B:T.34, B:T.34, B:S.241 Salt bridges: B:K.33, B:D.191

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Korf, L. et al., Archaeal GPN-loop GTPases involve a lock-switch-rock mechanism for GTP hydrolysis. Mbio (2023)

Release Date

2023-10-25

Peptides

GTPase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

GTPase

Related Entries With Identical Sequence