Structure of PDB 1o3p Chain B Binding Site BS01

Receptor Information
>1o3p Chain B (length=246) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFID
YPKKEDYIVYLGRSRLNSNTQGEMKFEVENLILHKDYSADTLAHHNDIAL
LKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKEASTDYLY
PEQLKMTVVKLISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGG
PLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPWIRSHTK
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1o3p Elaborate manifold of short hydrogen bond arrays mediating binding of active site-directed serine protease inhibitors.
Resolution1.81 Å
Binding residue
(original residue number in PDB)
N26 W29 P49 P114 Q119 T120 I121 C122 M207
Binding residue
(residue number reindexed from 1)
N11 W14 P38 P113 Q118 T119 I120 C121 M210
Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 Q192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) H46 D97 Q195 G196 D197 S198 G199
Enzyme Commision number 3.4.21.73: u-plasminogen activator.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:1o3p, PDBe:1o3p, PDBj:1o3p
PDBsum1o3p
PubMed12742021
UniProtP00749|UROK_HUMAN Urokinase-type plasminogen activator (Gene Name=PLAU)

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