PDB Entry (3b69) |
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PDB ID: 3b69 | Resolution: 1.67 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 18300214 | DOI: 10.1002/anie.200705435 | |
Protein |
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Protein Name: Trans-sialidase | |
Uniprot ID/ACC: Q26964 (Q26964_TRYCR) | Organism: Trypanosoma cruzi |
Gene Symbol: TCTS154 | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: 9‐benzoyl‐3‐fluoro‐N‐acetylneuraminic acid | ||
Canonical SMILES: CC(=O)N[C@@H]1[C@@H](O)[C@@H](F)[C@](O)(O[C@H]1[C@H](O)[C@H](O)CNC(=O)c1ccccc1)C(O)=O | ||
Standard InChI: InChI=1S/C18H23FN2O9/c1-8(22)21-11-13(25)15(19)18(29,17(27)28)30-14(11)12(24)10(23)7-20-16(26)9-5-3-2-4-6-9/h2-6,10-15,23-25,29H,7H2,1H3,(H,20,26)(H,21,22)(H,27,28)/t10-,11-,12-,13-,14-,15-,18+/m1/s1 | ||
HET Code: BFN | PubChem: 24779682 | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C18H23FN2O9 | Mol. Weight: 430.13876 | logP: -2.4861 |
HBD: 7 | HBA: 8 | |
#Rotatable Bonds: 7 | TPSA: 185.65 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Acyl Substitution | TYR 342 | A | 20.84 | 19.61 | Carboxylic Acid |
Binding Affinity |
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