Structure of PDB 3uwi Chain A Binding Site BS02

Receptor Information
>3uwi Chain A (length=223) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRL
GEDNINVVEGNEQFISASKSIVHPSYNSETYNNDIMLIKLKSAASLNSRV
ASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKS
ASSFIITSNMFCVGYLEGGKDACQGDSGGPVVCSGKLQGIVSWGEGCAQK
NKPGFYTKVCNYVSWIKQTIASN
Ligand information
Ligand IDANH
InChIInChI=1S/C20H24N4O5S/c1-13-6-8-16(9-7-13)30(27,28)23-12-18(25)24-17(20(26)29-2)11-14-4-3-5-15(10-14)19(21)22/h3-10,17,23H,11-12H2,1-2H3,(H3,21,22)(H,24,25)/t17-/m0/s1
InChIKeyYAEIKQDHLCFGAA-KRWDZBQOSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=S(=O)(c1ccc(cc1)C)NCC(=O)NC(C(=O)OC)Cc2cc(ccc2)C(=[N@H])N
OpenEye OEToolkits 1.5.0Cc1ccc(cc1)S(=O)(=O)NCC(=O)NC(Cc2cccc(c2)C(=N)N)C(=O)OC
CACTVS 3.341COC(=O)[CH](Cc1cccc(c1)C(N)=N)NC(=O)CN[S](=O)(=O)c2ccc(C)cc2
OpenEye OEToolkits 1.5.0Cc1ccc(cc1)S(=O)(=O)NCC(=O)N[C@@H](Cc2cccc(c2)C(=N)N)C(=O)OC
CACTVS 3.341COC(=O)[C@H](Cc1cccc(c1)C(N)=N)NC(=O)CN[S](=O)(=O)c2ccc(C)cc2
FormulaC20 H24 N4 O5 S
NameMETHYL N-[(4-METHYLPHENYL)SULFONYL]GLYCYL-3-[AMINO(IMINO)METHYL]-D-PHENYLALANINATE;
NALPHA-(2-NAPHTHYLSULFONYLGLYCYL)-3-AMIDINO-D,L-PHENYLALANINE-ISOPROPYLESTER
ChEMBL
DrugBankDB01737
ZINC
PDB chain3uwi Chain A Residue 487 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB3uwi Correlating structure and ligand affinity in drug discovery: a cautionary tale involving second shell residues.
Resolution1.43 Å
Binding residue
(original residue number in PDB)		F174 D189 A190 C191 Q192 S195 V213 W215 G216 G219 C220
Binding residue
(residue number reindexed from 1)		F154 D171 A172 C173 Q174 S177 V191 W193 G194 G196 C197
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 Q192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) H40 D84 Q174 G175 D176 S177 G178
Enzyme Commision number 3.4.21.4: trypsin.
Gene Ontology
Molecular Function
GO:0004175 endopeptidase activity
GO:0004252 serine-type endopeptidase activity
GO:0005515 protein binding
GO:0008236 serine-type peptidase activity
GO:0046872 metal ion binding
GO:0097655 serpin family protein binding
Biological Process
GO:0006508 proteolysis
GO:0007586 digestion
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0097180 serine protease inhibitor complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3uwi, PDBe:3uwi, PDBj:3uwi
PDBsum3uwi
PubMed25003390
UniProtP00760|TRY1_BOVIN Serine protease 1 (Gene Name=PRSS1)

[Back to BioLiP]