SMTL ID : 7ysr.1

GTPgammaS MT decorated with kinesin

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

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

GTP.1: 20 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, E.71, D.98, A.99, A.100, N.101, S.140, G.143, G.144, T.145, T.179, N.206, Y.224, L.227, N.228 Chain B: L.246, K.252 23 PLIP interactions: 20 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.11, A:A.12, A:Q.15, A:E.71, A:E.71, A:D.98, A:A.99, A:A.100, A:N.101, A:S.140, A:G.143, A:G.144, A:T.145, A:T.145, A:T.179, A:N.206, A:N.206, A:N.228 pi-Stacking: A:Y.224 pi-Cation interactions: A:Y.224 Salt bridges: B:K.252, B:K.252, B:K.252 GTP.3: 20 residues within 4Å: Chain C: G.10, Q.11, A.12, Q.15, E.71, D.98, A.99, A.100, N.101, S.140, G.143, G.144, T.145, T.179, N.206, Y.224, L.227, N.228 Chain D: L.246, K.252 24 PLIP interactions: 21 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:Q.11, C:A.12, C:Q.15, C:E.71, C:E.71, C:D.98, C:A.99, C:A.100, C:N.101, C:S.140, C:G.143, C:G.144, C:T.145, C:T.145, C:N.206, C:N.206, C:Y.224, C:N.228, C:N.228 pi-Stacking: C:Y.224 pi-Cation interactions: C:Y.224 Salt bridges: D:K.252, D:K.252, D:K.252

2 x GSP: 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE(Non-covalent)

GSP.2: 16 residues within 4Å: Chain B: G.10, Q.11, C.12, Q.15, I.16, D.67, G.98, N.99, S.138, G.141, G.142, T.143, G.144, N.204, Y.222, N.226 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:Q.11, B:Q.11, B:C.12, B:G.98, B:N.99, B:S.138, B:G.141, B:G.142, B:T.143, B:G.144, B:N.204, B:Y.222, B:N.226, B:N.226, B:N.226 pi-Cation interactions: B:Y.222 GSP.4: 15 residues within 4Å: Chain D: G.10, Q.11, C.12, Q.15, G.98, N.99, S.138, G.141, G.142, T.143, G.144, D.177, N.204, Y.222, N.226 19 PLIP interactions: 19 interactions with chain D Hydrogen bonds: D:Q.11, D:Q.11, D:Q.11, D:Q.11, D:C.12, D:G.98, D:N.99, D:S.138, D:G.141, D:G.142, D:T.143, D:G.144, D:D.177, D:D.177, D:N.204, D:N.204, D:N.226, D:N.226 pi-Cation interactions: D:Y.222

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 chain: AC
Tubulin beta-1 chain: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Tubulin alpha chain

Tubulin beta-1 chain

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