SMTL ID : 8va2.1

Symmetry expanded map of 2 gamma-tubulins bound to 2 alpha tubulins in gamma tubulin ring complex capped microtubule end.

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

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

GTP.1: 17 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, I.16, R.111, S.146, G.148, G.149, G.150, T.151, G.152, I.177, N.212, Y.230, N.234 Ligands: MG.2 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:Q.11, A:A.12, A:S.146, A:G.149, A:T.151, A:T.151, A:T.151, A:G.152, A:N.212, A:N.234, A:N.234, A:N.234 Salt bridges: A:R.111 GTP.3: 15 residues within 4Å: Chain B: G.10, Q.11, A.12, Q.15, N.108, S.146, G.149, G.150, T.151, G.152, T.185, N.212, Y.230, N.234 Ligands: MG.4 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:A.12, B:N.108, B:S.146, B:G.149, B:G.150, B:T.151, B:G.152, B:T.185, B:N.234, B:N.234, B:N.234

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: G.149, T.151, G.152 Ligands: GTP.1 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain B: T.151 Ligands: GTP.3 No protein-ligand interaction detected (PLIP)

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

GDP.5: 15 residues within 4Å: Chain C: G.11, Q.12, C.13, Q.16, E.70, N.102, S.140, A.142, G.143, T.145, G.146, V.171, N.207, F.225, N.229 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:Q.12, C:C.13, C:E.70, C:S.140, C:G.143, C:T.145, C:T.145, C:T.145, C:T.145, C:G.146, C:N.207, C:N.229, C:N.229 pi-Stacking: C:F.225, C:F.225 GDP.6: 19 residues within 4Å: Chain B: A.253, L.254 Chain D: G.11, Q.12, C.13, Q.16, I.17, E.70, N.102, S.140, A.142, G.143, G.144, T.145, G.146, V.171, D.180, F.225, N.229 15 PLIP interactions: 15 interactions with chain D Hydrogen bonds: D:Q.12, D:Q.12, D:C.13, D:E.70, D:N.102, D:S.140, D:G.143, D:T.145, D:T.145, D:T.145, D:T.145, D:G.146, D:D.180, D:D.180, D:N.229

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Aher, A. et al., Symmetry expanded map of 2 gamma-tubulins bound to 2 alpha tubulins. To Be Published

Release Date

2024-03-27

Peptides

Tubulin alpha-1B chain: AB
Tubulin gamma-1 chain: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
a

B
b

C
g

D
h

Tubulin alpha-1B chain

Tubulin gamma-1 chain

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