PDB Entry (1btw)
PDB ID: 1btw 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-ammonio-1-[hydroxy(3-hydroxypropoxy)boranyl]pentyl}-L-valinamide
Canonical SMILES:   CC(C)[C@H](NC(=O)[C@H](C)NC(=O)OC(C)(C)C)C(=O)N[C@@H](CCCCN)B(O)OCCCO
Standard InChI:   InChI=1S/C21H43BN4O7/c1-14(2)17(26-18(28)15(3)24-20(30)33-21(4,5)6)19(29)25-16(10-7-8-11-23)22(31)32-13-9-12-27/h14-17,27,31H,7-13,23H2,1-6H3,(H,24,30)(H,25,29)(H,26,28)/t15-,16-,17-/m0/s1
HET Code:   0ZW PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C21H43BN4O7 Mol. Weight:   474.32248 logP:   0.0729
HBD:   6 HBA:   8
#Rotatable Bonds:   15 TPSA:   172.24
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 195 A 18.81 - Boronic Acid
Binding Affinity
-