PDB Entry (1btx)
PDB ID: 1btx Resolution: 1.7 Å Exp. Method: X-RAY DIFFRACTION
PMID: 7599119 DOI: 10.1021/bi00026a008
Protein
Protein Name: Cationic trypsin
Uniprot ID/ACC: P00760 (TRY1_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: - Gene ID: 615026
Protein Class: HYDROLASE
Ligand
Ligand Name:   N-(tert-butoxycarbonyl)-L-alanyl-N-[(1S)-5-amino-1-(diethoxyboranyl)pentyl]-L-valinamide
Canonical SMILES:   CCOB(OCC)[C@@H](CCCCN)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)OC(C)(C)C)C(C)C
Standard InChI:   InChI=1S/C22H45BN4O6/c1-9-31-23(32-10-2)17(13-11-12-14-24)26-20(29)18(15(3)4)27-19(28)16(5)25-21(30)33-22(6,7)8/h15-18H,9-14,24H2,1-8H3,(H,25,30)(H,26,29)(H,27,28)/t16-,17+,18-/m0/s1
HET Code:   0ZX PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C22H45BN4O6 Mol. Weight:   472.3432 logP:   1.7546
HBD:   4 HBA:   7
#Rotatable Bonds:   15 TPSA:   141.01
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 195 A 21.93 - Boronic Acid
Binding Affinity
-