SMTL ID : 9d2b.1

Symmetry-expanded reconstruction of augmin T-II bonsai on the microtubule

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-1-mer

Ligands

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

GTP.1: 19 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, A.99, A.100, N.101, S.140, G.143, G.144, T.145, G.146, I.171, T.179, N.206, Y.224, L.227, N.228 Ligands: MG.2 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:Q.11, A:A.12, A:Q.15, 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:G.146, A:T.179, A:N.206, A:N.206, A:Y.224, A:N.228, A:N.228 pi-Stacking: A:Y.224, A:Y.224 pi-Cation interactions: A:Y.224 GTP.5: 21 residues within 4Å: Chain B: L.246, K.252 Chain C: G.10, Q.11, A.12, Q.15, D.98, A.99, A.100, N.101, S.140, G.143, G.144, T.145, G.146, I.171, T.179, N.206, Y.224, N.228 Ligands: MG.6 22 PLIP interactions: 19 interactions with chain C, 3 interactions with chain B Hydrogen bonds: C:Q.11, C:A.12, C:Q.15, C:A.99, C:A.100, C:N.101, C:S.140, C:G.144, C:T.145, C:T.145, C:G.146, C:T.179, C:N.206, C:N.206, C:N.228, C:N.228 pi-Stacking: C:Y.224, C:Y.224 pi-Cation interactions: C:Y.224 Salt bridges: B:K.252, B:K.252, B:K.252

3 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.2: 1 residues within 4Å: Ligands: GTP.1 No protein-ligand interaction detected (PLIP) MG.4: 2 residues within 4Å: Chain B: E.69 Ligands: G2P.3 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain B: K.252 Chain C: E.71 Ligands: GTP.5 No protein-ligand interaction detected (PLIP)

1 x G2P: PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER(Non-covalent)

G2P.3: 19 residues within 4Å: Chain A: L.248 Chain B: G.10, Q.11, C.12, Q.15, A.97, G.98, N.99, S.138, G.141, G.142, T.143, G.144, D.177, E.181, N.204, Y.222, N.226 Ligands: MG.4 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:Q.11, B:C.12, B:A.97, B:G.98, B:N.99, B:S.138, B:G.142, B:T.143, B:T.143, B:G.144, B:D.177, B:D.177, 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

Travis, S.M. et al., How augmin establishes the angle of the microtubule branch site. To Be Published

Release Date

2025-08-13

Peptides

Tubulin alpha-1B chain: AC
Tubulin beta-2B chain: B
HAUS augmin like complex subunit 6 L homeolog isoform X1: D
HAUS augmin like complex subunit 7 S homeolog: E
HAUS augmin-like complex subunit 8: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
A

B
B

D
F

E
G

F
H

Tubulin alpha-1B chain

Tubulin beta-2B chain

HAUS augmin like complex subunit 6 L homeolog isoform X1

HAUS augmin like complex subunit 7 S homeolog

HAUS augmin-like complex subunit 8

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