PDB Entry (5la6)
PDB ID: 5la6 Resolution: 2.1 Å Exp. Method: X-RAY DIFFRACTION
PMID: 27395016 DOI: 10.1016/j.jmb.2016.06.023
Protein
Protein Name: Tubulin alpha-1B chain
Uniprot ID/ACC: P81947 (TBA1B_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: - Gene ID: 539882
Protein Class: CELL CYCLE
Ligand
Ligand Name:   PIRONETIN
Canonical SMILES:   CC[C@@H]1CCC(=O)O[C@@H]1C[C@@H](O)[C@H](C)[C@H](OC)[C@@H](C)C/C=C/C
Standard InChI:   InChI=1S/C19H34O4/c1-6-8-9-13(3)19(22-5)14(4)16(20)12-17-15(7-2)10-11-18(21)23-17/h6,8,13-17,19-20H,7,9-12H2,1-5H3/b8-6+/t13-,14-,15+,16+,17+,19+/m0/s1
HET Code:   X3H PubChem:   101054774
DrugBank:   - ChEMBL:   -
Molecular Formula:   C19H34O4 Mol. Weight:   326.2457 logP:   3.7226
HBD:   1 HBA:   4
#Rotatable Bonds:   9 TPSA:   55.76
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 316 C 43.27 13.76 Vinyl Carbonyl
Binding Affinity
-