PDB Entry (6qtn)
PDB ID: 6qtn Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 30897704 DOI: 10.3390/ijms20061392
Protein
Protein Name: Tubulin beta-2B chain
Uniprot ID/ACC: Q6B856 (TBB2B_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: TUBB2B Gene ID: 281555
Protein Class: CELL CYCLE
Ligand
Ligand Name:   Cyclostreptin
Canonical SMILES:   O=C1O[C@H](CC2)[C@@H](C)C(O3)=C1[C@@H]([C@H]4[C@@]23C)[C@H]5[C@H]6[C@H](C=C(C)[C@H]5C4)[C@H](O)[C@@H](C)[C@@H]6O
Standard InChI:   InChI=1S/C24H32O5/c1-9-7-13-17(21(26)11(3)20(13)25)16-12(9)8-14-18(16)19-22-10(2)15(28-23(19)27)5-6-24(14,4)29-22/h7,10-18,20-21,25-26H,5-6,8H2,1-4H3/t10-,11-,12-,13+,14+,15-,16-,17-,18+,20-,21+,24-/m1/s1
HET Code:   JHH PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C24H32O5 Mol. Weight:   400.22498 logP:   2.817
HBD:   2 HBA:   5
#Rotatable Bonds:   0 TPSA:   75.99
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition HIS 229 D 108.93 3.68 Vinyl Carbonyl
Binding Affinity
-