SMTL ID : 7quc.1

D. melanogaster alpha/beta tubulin heterodimer in the GDP form

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

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

GTP.1: 23 residues within 4Å: Chain A: G.35, Q.36, A.37, Q.40, A.124, A.125, N.126, S.165, G.167, G.168, G.169, T.170, V.202, S.203, T.204, E.208, N.231, Y.249, L.252, N.253, I.256 Chain B: K.252 Ligands: MG.2 23 PLIP interactions: 21 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Q.36, A:Q.36, A:A.37, A:Q.40, A:A.124, A:A.125, A:N.126, A:N.126, A:S.165, A:G.169, A:T.170, A:T.170, A:V.202, A:T.204, A:T.204, A:N.231, A:Y.249, A:N.253, A:N.253 pi-Stacking: A:Y.249, A:Y.249 Salt bridges: B:K.252, B:K.252

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: Q.36 Ligands: GTP.1 No protein-ligand interaction detected (PLIP)

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

GDP.3: 19 residues within 4Å: Chain B: G.10, Q.11, C.12, Q.15, G.98, S.138, G.140, G.141, G.142, T.143, G.144, P.171, V.175, S.176, E.181, N.204, Y.222, L.225, N.226 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:C.12, B:S.138, B:G.142, B:T.143, B:T.143, B:T.143, B:G.144, B:S.176, B:S.176, B:E.181, B:N.204, B:N.204, B:Y.222, B:N.226, B:N.226 pi-Stacking: B:Y.222, B:Y.222

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wagstaff, J.M. et al., Diverse cytomotive actins and tubulins share a polymerization switch mechanism conferring robust dynamics. Sci Adv (2023)

Release Date

2022-09-21

Peptides

Tubulin alpha-1 chain: A
Tubulin beta-1 chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tubulin alpha-1 chain

Tubulin beta-1 chain

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