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2IJO

Crystal Structure of the West Nile virus NS2B-NS3 protease complexed with bovine pancreatic trypsin inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0044423cellular_componentvirion component
B0003723molecular_functionRNA binding
B0003724molecular_functionRNA helicase activity
B0005524molecular_functionATP binding
I0004867molecular_functionserine-type endopeptidase inhibitor activity
Functional Information from PROSITE/UniProt
site_idPS00280
Number of Residues19
DetailsBPTI_KUNITZ_1 Pancreatic trypsin inhibitor (Kunitz) family signature. FvyGGCrakrnnFksaedC
ChainResidueDetails
IPHE33-CYS51

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues50
DetailsDomain: {"description":"BPTI/Kunitz inhibitor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00031","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Reactive bond for trypsin"}
ChainResidueDetails

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PDB entries from 2025-12-17

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