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3OVZ

Cathepsin K in complex with a covalent inhibitor with a ketoamide warhead

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE O96 A 1
ChainResidue
AGLN19
AALA134
ALEU160
AASN161
AHIS162
AALA163
ALEU209
AHOH242
AGLY23
ASER24
ACYS25
ATRP26
AGLY65
AGLY66
ATYR67
ALYS103

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 216
ChainResidue
AASN18
AARG108
AARG111
AGLY185
AGLU186
AASN187
ALYS214

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 2
ChainResidue
ALYS122
ALYS176
AARG198
AASN199

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGqCGSCWAfSS
ChainResidueDetails
AGLN19-SER30

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. LNHAVLAVGYG
ChainResidueDetails
ALEU160-GLY170

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. HWIiKNSWgenWGnkGYIlM
ChainResidueDetails
AHIS177-MET196

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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