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1FH0

CRYSTAL STRUCTURE OF HUMAN CATHEPSIN V COMPLEXED WITH AN IRREVERSIBLE VINYL SULFONE INHIBITOR

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
B0006508biological_processproteolysis
B0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 0IW A 1280
ChainResidue
AGLN19
APHE69
AALA135
AASP162
AHIS163
ATRP189
AGLY23
ACYS25
ATRP26
AGLN63
ACYS65
AASN66
AGLY67
AGLY68

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 0IW B 2280
ChainResidue
BGLN2019
BGLY2023
BCYS2025
BTRP2026
BGLN2063
BCYS2065
BGLY2067
BGLY2068
BPHE2069
BALA2135
BALA2138
BASP2162
BHIS2163
BTRP2189

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 467
ChainResidue
ALYS124
BHOH209
BTYR2146
BSER2148
BGLY2149
BSER2195
BLYS2200

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QKqCGSCWAfSA
ChainResidueDetails
AGLN19-ALA30

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. LDHGVLVVGYG
ChainResidueDetails
ALEU161-GLY171

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWLvKNSWgpeWGsnGYVkI
ChainResidueDetails
ATYR182-ILE201

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsACT_SITE: ACT_SITE => ECO:0000269|PubMed:11027133
ChainResidueDetails
ACYS25
AHIS163
AASN187
BCYS2025
BHIS2163
BASN2187

site_idSWS_FT_FI2
Number of Residues4
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:22967898
ChainResidueDetails
AGLN108
AASP178
BGLN2108
BASP2178

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN187
ACYS25
AHIS163

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN2187
BCYS2025
BHIS2163

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AGLN19
ACYS25
AHIS163

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BGLN2019
BHIS2163
BCYS2025

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN187
AGLN19
AHIS163

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN2187
BGLN2019
BHIS2163

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PDB entries from 2025-06-25

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