SMTL ID : 6mzg.1 (1 other biounit)

Structural Basis of Tubulin Recruitment and Assembly by Microtubule Polymerases with Tumor Overexpressed Gene (TOG) Domain Arrays

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.21 Å

Oligo State

hetero-2-2-1-1-mer

Ligands

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

GTP.1: 25 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, D.69, D.98, A.99, A.100, N.101, S.140, G.143, G.144, T.145, G.146, I.171, V.177, T.179, E.183, N.206, Y.224, L.227, N.228, I.231 Chain B: K.252 Ligands: MG.2 23 PLIP interactions: 20 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.11, A:Q.11, A:A.12, A:Q.15, A:D.98, A:A.99, A:A.100, A:N.101, A:S.140, A:G.144, A:T.145, A:G.146, A:V.177, A:E.183, A:N.206, A:N.206, A:N.206, A:N.228 pi-Stacking: A:Y.224, A:Y.224 Salt bridges: B:K.252, B:K.252, B:K.252 GTP.5: 25 residues within 4Å: Chain C: G.10, Q.11, A.12, Q.15, D.69, D.98, A.99, A.100, N.101, S.140, G.143, G.144, T.145, G.146, I.171, V.177, T.179, E.183, N.206, Y.224, L.227, N.228, I.231 Chain D: K.252 Ligands: MG.6 22 PLIP interactions: 21 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:Q.11, C:Q.11, C:A.12, C:Q.15, 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:G.146, C:V.177, C:E.183, C:N.206, C:N.206, C:N.206, C:N.228 pi-Stacking: C:Y.224, C:Y.224 Salt bridges: D:K.252

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: D.69, E.71 Ligands: GTP.1 No protein-ligand interaction detected (PLIP) MG.4: 4 residues within 4Å: Chain B: Q.11, N.99, D.177 Ligands: GDP.3 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain C: D.69, E.71 Ligands: GTP.5 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain D: Q.11 Ligands: GDP.7 No protein-ligand interaction detected (PLIP)

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

GDP.3: 17 residues within 4Å: Chain B: G.10, Q.11, C.12, Q.15, N.99, S.138, G.141, G.142, T.143, G.144, P.171, V.175, E.181, N.204, Y.222, N.226 Ligands: MG.4 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:Q.11, B:C.12, B:Q.15, B:S.138, B:G.142, B:T.143, B:T.143, B:G.144, B:V.175, B:E.181, B:N.204, B:N.204, B:N.204, B:N.226 pi-Stacking: B:Y.222, B:Y.222 GDP.7: 18 residues within 4Å: Chain D: G.10, Q.11, C.12, Q.15, N.99, S.138, G.141, G.142, T.143, G.144, P.171, V.175, S.176, E.181, N.204, Y.222, N.226 Ligands: MG.8 15 PLIP interactions: 15 interactions with chain D Hydrogen bonds: D:Q.11, D:Q.11, D:C.12, D:S.138, D:G.142, D:T.143, D:T.143, D:G.144, D:E.181, D:N.204, D:N.204, D:N.204, D:N.226 pi-Stacking: D:Y.222, D:Y.222

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nithianantham, S. et al., Structural basis of tubulin recruitment and assembly by microtubule polymerases with Tumor Overexpressed Gene (TOG) domain arrays. Elife (2018)

Release Date

2018-11-28

Peptides

Tubulin alpha-1A chain: AC
Tubulin beta chain: BD
Protein Stu2p/Alp14p: E
Truncated Darpin-D1: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

E
E

F
F

Tubulin alpha-1A chain

Tubulin beta chain

Protein Stu2p/Alp14p

Truncated Darpin-D1

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