SMTL ID : 3tkl.1

Crystal structure of the GTP-bound Rab1a in complex with the coiled-coil domain of LidA from Legionella pneumophila

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.30, T.48, D.71 Ligands: GTP.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.30, A:T.48, H2O.1, H2O.1

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

GTP.2: 24 residues within 4Å: Chain A: D.24, S.25, G.26, V.27, G.28, K.29, S.30, C.31, Y.41, E.43, Y.45, S.47, T.48, A.73, G.74, Q.75, N.129, K.130, D.132, L.133, S.159, A.160, K.161 Ligands: MG.1 28 PLIP interactions: 28 interactions with chain A Hydrogen bonds: A:G.26, A:V.27, A:G.28, A:K.29, A:S.30, A:C.31, A:E.43, A:Y.45, A:T.48, A:T.48, A:G.74, A:N.129, A:K.130, A:K.130, A:A.160, A:K.161 Water bridges: A:S.30, A:S.30, A:E.43, A:E.43, A:T.48, A:Q.75 Salt bridges: A:K.29, A:K.29, A:E.43, A:D.132 pi-Stacking: A:Y.41, A:Y.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cheng, W. et al., Structural insights into a unique Legionella pneumophila effector LidA recognizing both GDP and GTP bound Rab1 in their active state. Plos Pathog. (2012)

Release Date

2012-06-27

Peptides

Ras-related protein Rab-1A: A
LidA protein, substrate of the Dot/Icm system: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ras-related protein Rab-1A

LidA protein, substrate of the Dot/Icm system