SMTL ID : 1tvk.1

The binding mode of epothilone A on a,b-tubulin by electron crystallography

Coordinates

PDB Format Compare

Method

ELECTRON CRYSTALLOGRAPHY 2.89 Å

Oligo State

hetero-1-1-mer

Ligands

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

GTP.1: 19 residues within 4Å: Chain A: G.10, Q.11, A.12, Q.15, D.69, 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 Chain B: L.246 19 PLIP interactions: 18 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.11, A:Q.11, A:A.12, A:I.16, A:N.101, A:S.140, A:G.144, A:T.145, A:T.145, A:G.146, A:T.179, A:N.206, A:Y.224, A:N.228, A:N.228, A:N.228 pi-Stacking: A:Y.224, A:Y.224 Salt bridges: B:K.252

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

GDP.2: 16 residues within 4Å: Chain B: Q.11, C.12, Q.15, G.98, N.99, S.138, G.141, G.142, T.143, G.144, D.177, T.178, E.181, N.204, Y.222, N.226 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:Q.11, B:Q.11, B:C.12, B:N.99, B:S.138, B:G.142, B:T.143, B:G.144, B:D.177, B:D.177, B:D.177, B:T.178, B:T.178, B:N.204, B:N.204, B:N.226, B:N.226 pi-Stacking: B:Y.222

1 x EP: EPOTHILONE A(Non-covalent)

EP.3: 10 residues within 4Å: Chain B: L.215, G.223, H.227, P.272, L.273, T.274, R.276, R.282, G.360, L.361 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:H.227, B:L.273, B:L.361 Hydrogen bonds: B:H.227, B:T.274, B:T.274, B:R.276, B:R.276, B:R.282 Salt bridges: B:R.276

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nettles, J.H. et al., The binding mode of epothilone A on alpha,beta-tubulin by electron crystallography. Science (2004)

Release Date

2004-09-14

Peptides

Tubulin alpha chain: A
Tubulin beta chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tubulin alpha chain

Tubulin beta chain

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