SMTL ID : 8ij9.2 (1 other biounit)

Crystal structure of the ELKS1/Rab6B complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

hetero-1-1-mer

Ligands

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

GTP.1: 22 residues within 4Å: Chain A: Q.19, S.20, V.21, G.22, K.23, T.24, S.25, F.35, D.36, N.37, Y.39, T.42, A.67, G.68, N.123, K.124, D.126, L.127, S.153, A.154, K.155 Ligands: MG.2 32 PLIP interactions: 32 interactions with chain A Hydrogen bonds: A:Q.19, A:S.20, A:V.21, A:G.22, A:K.23, A:T.24, A:T.24, A:S.25, A:S.25, A:D.36, A:Y.39, A:T.42, A:T.42, A:G.68, A:N.123, A:K.124, A:K.124, A:A.154, A:K.155 Water bridges: A:T.24, A:T.24, A:N.37, A:N.37, A:Q.40, A:T.42, A:T.42, A:L.69 Salt bridges: A:K.23, A:K.23, A:D.126 pi-Stacking: A:F.35, A:F.35

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.24, T.42, D.65 Ligands: GTP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.24, A:T.42, H2O.1, H2O.1

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.3: 3 residues within 4Å: Chain B: V.11, M.14, K.15 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jin, G. et al., Structural basis of ELKS/Rab6B interaction and its role in vesicle capturing enhanced by liquid-liquid phase separation. J.Biol.Chem. (2023)

Release Date

2023-06-14

Peptides

Ras-related protein Rab-6B: A
ELKS/Rab6-interacting/CAST family member 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Ras-related protein Rab-6B

ELKS/Rab6-interacting/CAST family member 1

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