SMTL ID : 8ezj.1

Cryo-EM structure of the S. cerevisiae Arf-like protein Arl1 bound to the Arf guanine nucleotide exchange factor Gea2

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

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

GTP.1: 18 residues within 4Å: Chain C: L.9, D.10, G.11, A.12, G.13, K.14, T.15, T.16, T.29, K.30, P.31, T.32, N.110, K.111, D.113, S.143, A.144, I.145 16 PLIP interactions: 16 interactions with chain C Hydrogen bonds: C:G.11, C:A.12, C:G.13, C:K.14, C:T.15, C:T.15, C:T.15, C:T.16, C:T.29, C:T.29, C:T.32, C:K.111, C:D.113, C:A.144, C:I.145 Salt bridges: C:K.14 GTP.2: 16 residues within 4Å: Chain D: L.9, D.10, G.11, A.12, G.13, K.14, T.15, T.16, T.29, P.31, T.32, N.110, K.111, D.113, A.144, I.145 15 PLIP interactions: 15 interactions with chain D Hydrogen bonds: D:L.9, D:G.11, D:A.12, D:G.13, D:K.14, D:T.15, D:T.16, D:T.16, D:T.29, D:T.32, D:G.54, D:A.144, D:I.145 Salt bridges: D:D.113 pi-Cation interactions: D:K.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duan, H.D. et al., Structural insight into an Arl1-ArfGEF complex involved in Golgi recruitment of a GRIP-domain golgin. Nat Commun (2024)

Release Date

2023-11-15

Peptides

ARF guanine-nucleotide exchange factor 2: AB
ADP-ribosylation factor-like protein 1: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

ARF guanine-nucleotide exchange factor 2

ADP-ribosylation factor-like protein 1

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