SMTL ID : 9g0s.1

Xenopus tropicalis undecorated microtubule - 14 protofilament, 3-start helix

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-6-mer

Ligands

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

GDP.1: 18 residues within 4Å: Chain A: G.10, Q.11, C.12, Q.15, I.16, N.99, S.138, G.141, G.142, T.143, G.144, V.169, D.177, E.181, N.204, Y.222, L.225, N.226 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:Q.11, A:C.12, A:G.141, A:G.142, A:T.143, A:G.144, A:D.177, A:E.181, A:E.181, A:N.204, A:N.226, A:N.226, A:N.226 GDP.2: 18 residues within 4Å: Chain B: G.10, Q.11, C.12, Q.15, I.16, N.99, S.138, G.141, G.142, T.143, G.144, V.169, D.177, E.181, N.204, Y.222, L.225, N.226 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:Q.11, B:C.12, B:G.142, B:T.143, B:G.144, B:D.177, B:E.181, B:E.181, B:N.204, B:N.226, B:N.226, B:N.226 GDP.3: 18 residues within 4Å: Chain C: G.10, Q.11, C.12, Q.15, I.16, N.99, S.138, G.141, G.142, T.143, G.144, V.169, D.177, E.181, N.204, Y.222, L.225, N.226 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:Q.11, C:C.12, C:G.142, C:T.143, C:G.144, C:D.177, C:E.181, C:E.181, C:N.204, C:N.226, C:N.226, C:N.226 GDP.4: 16 residues within 4Å: Chain D: G.10, Q.11, C.12, Q.15, I.16, S.138, G.141, G.142, T.143, G.144, V.169, D.177, N.204, Y.222, N.226 Chain G: L.247 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:Q.11, D:C.12, D:G.141, D:G.142, D:T.143, D:G.144, D:D.177, D:E.181, D:E.181, D:N.204, D:N.226, D:N.226, D:N.226 GDP.5: 18 residues within 4Å: Chain E: G.10, Q.11, C.12, Q.15, I.16, N.99, S.138, G.141, G.142, T.143, G.144, V.169, D.177, E.181, N.204, Y.222, N.226 Chain H: L.247 12 PLIP interactions: 12 interactions with chain E Hydrogen bonds: E:Q.11, E:C.12, E:G.142, E:T.143, E:G.144, E:D.177, E:E.181, E:E.181, E:N.204, E:N.226, E:N.226, E:N.226 GDP.6: 18 residues within 4Å: Chain F: G.10, Q.11, C.12, Q.15, I.16, N.99, S.138, G.141, G.142, T.143, G.144, V.169, D.177, E.181, N.204, Y.222, N.226 Chain I: L.247 12 PLIP interactions: 12 interactions with chain F Hydrogen bonds: F:Q.11, F:C.12, F:G.142, F:T.143, F:G.144, F:D.177, F:E.181, F:E.181, F:N.204, F:N.226, F:N.226, F:N.226

6 x MG: MAGNESIUM ION(Non-covalent)

MG.7: 5 residues within 4Å: Chain A: K.252 Chain G: Q.11, E.70, D.97 Ligands: GTP.8 2 PLIP interactions: 2 interactions with chain G Metal complexes: G:E.70, G:E.70 MG.9: 5 residues within 4Å: Chain B: K.252 Chain H: Q.11, E.70, D.97 Ligands: GTP.10 2 PLIP interactions: 2 interactions with chain H Metal complexes: H:E.70, H:E.70 MG.11: 6 residues within 4Å: Chain C: K.252 Chain I: Q.11, E.70, V.73, D.97 Ligands: GTP.12 2 PLIP interactions: 2 interactions with chain I Metal complexes: I:E.70, I:E.70 MG.14: 6 residues within 4Å: Chain D: K.252 Chain J: Q.11, D.68, E.70, D.97 Ligands: GTP.13 2 PLIP interactions: 2 interactions with chain J Metal complexes: J:E.70, J:E.70 MG.16: 5 residues within 4Å: Chain E: K.252 Chain K: Q.11, E.70, D.97 Ligands: GTP.15 2 PLIP interactions: 2 interactions with chain K Metal complexes: K:E.70, K:E.70 MG.18: 6 residues within 4Å: Chain F: K.252 Chain L: Q.11, E.70, V.73, D.97 Ligands: GTP.17 2 PLIP interactions: 2 interactions with chain L Metal complexes: L:E.70, L:E.70

6 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Covalent)

GTP.8: 25 residues within 4Å: Chain A: L.246, K.252 Chain G: G.10, Q.11, A.12, Q.15, M.16, E.70, D.97, A.98, A.99, N.100, S.139, G.141, G.142, G.143, T.144, G.145, V.170, T.178, N.205, Y.223, N.227, I.230 Ligands: MG.7 22 PLIP interactions: 20 interactions with chain G, 2 interactions with chain A Hydrogen bonds: G:Q.11, G:A.12, G:Q.15, G:D.97, G:D.97, G:A.98, G:N.100, G:S.139, G:G.143, G:T.144, G:T.144, G:G.145, G:T.178, G:N.205, G:N.205, G:Y.223, G:Y.223, G:N.227 pi-Stacking: G:Y.223, G:Y.223 Salt bridges: A:K.252, A:K.252 GTP.10: 25 residues within 4Å: Chain B: L.246, K.252 Chain H: G.10, Q.11, A.12, Q.15, M.16, E.70, D.97, A.98, A.99, N.100, S.139, G.141, G.142, G.143, T.144, G.145, V.170, T.178, N.205, Y.223, N.227, I.230 Ligands: MG.9 24 PLIP interactions: 2 interactions with chain B, 22 interactions with chain H Salt bridges: B:K.252, B:K.252 Hydrogen bonds: H:Q.11, H:A.12, H:Q.15, H:D.97, H:D.97, H:A.98, H:A.99, H:N.100, H:S.139, H:G.143, H:T.144, H:T.144, H:G.145, H:T.178, H:T.178, H:E.182, H:N.205, H:N.205, H:Y.223, H:N.227 pi-Stacking: H:Y.223, H:Y.223 GTP.12: 25 residues within 4Å: Chain C: L.246, K.252 Chain I: G.10, Q.11, A.12, Q.15, M.16, E.70, D.97, A.98, A.99, N.100, S.139, G.141, G.142, G.143, T.144, G.145, V.170, T.178, N.205, Y.223, N.227, I.230 Ligands: MG.11 23 PLIP interactions: 21 interactions with chain I, 2 interactions with chain C Hydrogen bonds: I:Q.11, I:A.12, I:Q.15, I:D.97, I:D.97, I:A.98, I:A.99, I:N.100, I:S.139, I:G.143, I:T.144, I:T.144, I:G.145, I:T.178, I:T.178, I:N.205, I:N.205, I:Y.223, I:N.227 pi-Stacking: I:Y.223, I:Y.223 Salt bridges: C:K.252, C:K.252 GTP.13: 26 residues within 4Å: Chain D: L.246, K.252 Chain J: G.10, Q.11, A.12, Q.15, M.16, E.70, D.97, A.98, A.99, N.100, S.139, G.141, G.142, G.143, T.144, G.145, V.170, T.178, E.182, N.205, Y.223, N.227, I.230 Ligands: MG.14 24 PLIP interactions: 22 interactions with chain J, 2 interactions with chain D Hydrogen bonds: J:Q.11, J:A.12, J:Q.15, J:D.97, J:D.97, J:A.98, J:N.100, J:N.100, J:S.139, J:G.143, J:T.144, J:T.144, J:G.145, J:T.178, J:T.178, J:E.182, J:N.205, J:N.205, J:Y.223, J:N.227 pi-Stacking: J:Y.223, J:Y.223 Salt bridges: D:K.252, D:K.252 GTP.15: 26 residues within 4Å: Chain E: L.246, K.252 Chain K: G.10, Q.11, A.12, Q.15, M.16, E.70, D.97, A.98, A.99, N.100, S.139, G.141, G.142, G.143, T.144, G.145, V.170, T.178, E.182, N.205, Y.223, N.227, I.230 Ligands: MG.16 24 PLIP interactions: 22 interactions with chain K, 2 interactions with chain E Hydrogen bonds: K:Q.11, K:A.12, K:Q.15, K:E.70, K:D.97, K:D.97, K:A.98, K:N.100, K:S.139, K:G.143, K:T.144, K:T.144, K:G.145, K:T.178, K:T.178, K:E.182, K:N.205, K:Y.223, K:N.227, K:N.227 pi-Stacking: K:Y.223, K:Y.223 Salt bridges: E:K.252, E:K.252 GTP.17: 26 residues within 4Å: Chain F: L.246, K.252 Chain L: G.10, Q.11, A.12, Q.15, M.16, E.70, D.97, A.98, A.99, N.100, S.139, G.141, G.142, G.143, T.144, G.145, V.170, T.178, E.182, N.205, Y.223, N.227, I.230 Ligands: MG.18 25 PLIP interactions: 22 interactions with chain L, 3 interactions with chain F Hydrogen bonds: L:Q.11, L:A.12, L:Q.15, L:D.97, L:D.97, L:A.98, L:A.99, L:N.100, L:S.139, L:G.143, L:T.144, L:T.144, L:G.145, L:T.178, L:T.178, L:E.182, L:N.205, L:Y.223, L:N.227, L:N.227 pi-Stacking: L:Y.223, L:Y.223 Salt bridges: F:K.252, F:K.252, F:K.252

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Troman, L. et al., Mechanistic basis of temperature adaptation in microtubule dynamics across frog species. Curr.Biol. (2025)

Release Date

2025-01-15

Peptides

Tubulin beta chain: ABCDEF
Tubulin alpha chain: GHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
a

H
b

I
c

J
d

K
e

L
f

Tubulin beta chain

Tubulin alpha chain

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