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7U5B

Structure of Human KLK5 bound to anti-KLK5 Fab

Functional Information from GO Data
ChainGOidnamespacecontents
I0004252molecular_functionserine-type endopeptidase activity
I0006508biological_processproteolysis
J0004252molecular_functionserine-type endopeptidase activity
J0006508biological_processproteolysis
Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
ChainResidueDetails
JLEU53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPVV
ChainResidueDetails
JASP186-VAL200

site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH
ChainResidueDetails
ATYR220-HIS226
BTYR219-HIS225

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues5
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"17881000","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"17881000","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"Major binding site for inhibitory zinc"}
ChainResidueDetails

248942

PDB entries from 2026-02-11

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