SMTL ID : 9m1i.1

Cryo-EM structure of the TBC-D-Arl2-beta-tubulin complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

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

GTP.1: 21 residues within 4Å: Chain C: G.10, Q.11, C.12, Q.15, D.67, G.96, A.97, G.98, N.99, S.138, G.140, G.141, G.142, T.143, G.144, P.171, V.175, N.204, Y.222, N.226 Ligands: MG.2 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:Q.11, C:C.12, C:D.67, C:A.97, C:N.99, C:S.138, C:G.142, C:T.143, C:G.144, C:N.204, C:N.204, C:N.226, C:N.226

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain C: Q.11, E.69 Ligands: GTP.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Seong, Y.J. et al., Structural dissection of alpha beta-tubulin heterodimer assembly and disassembly by human tubulin-specific chaperones. Science (2025)

Release Date

2025-10-22

Peptides

Tubulin-specific chaperone D: A
ADP-ribosylation factor-like protein 2: B
Tubulin beta chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
G

C
b

Tubulin-specific chaperone D

ADP-ribosylation factor-like protein 2

Tubulin beta chain

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