SMTL ID : 7ysp.1

Tubulin heterodimer structure of GDP-2 state in solution

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

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

GTP.1: 25 residues within 4Å: Chain A: G.10, Q.11, A.12, G.13, Q.15, I.16, D.69, D.98, A.100, N.101, S.140, G.143, G.144, T.145, G.146, I.171, V.177, S.178, T.179, N.206, Y.224, L.227, N.228, I.231 Chain B: K.252 21 PLIP interactions: 2 interactions with chain B, 19 interactions with chain A Salt bridges: B:K.252, B:K.252 Hydrogen bonds: A:Q.11, A:Q.11, A:A.12, A:G.13, A:D.98, A:N.101, A:N.101, A:S.140, A:G.144, A:T.145, A:T.145, A:G.146, A:V.177, A:T.179, A:T.179, A:N.206, A:N.206, A:N.228, A:N.228

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

GDP.2: 16 residues within 4Å: Chain B: G.10, Q.11, C.12, E.69, N.99, G.140, G.141, T.143, G.144, V.175, D.177, N.204, L.207, Y.222, L.225, N.226 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:E.69, B:E.69, B:N.99, B:G.141, B:T.143, B:G.144, B:D.177, B:E.181, B:E.181, B:N.204, B:N.226, B:N.226

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, J. et al., Structural insights into the mechanism of GTP initiation of microtubule assembly. Nat Commun (2023)

Release Date

2023-10-18

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tubulin alpha-1B chain

Tubulin beta chain

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