Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

5QBW

Crystal structure of human Cathepsin-S with bound ligand

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues20
Detailsbinding site for residue B8S A 901
ChainResidue
ATYR18
APRO143
APHE146
AARG149
AVAL162
AASN163
AHIS164
AGLY165
ATRP186
AASN189
APHE211
AGLN19
AHOH1020
AGLY20
AGLY62
ALYS64
AASN67
AGLY68
AGLY69
APHE70

Functional Information from PROSITE/UniProt
site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. VNHGVLVVGYG
ChainResidueDetails
AVAL162-GLY172

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWLvKNSWghnFGeeGYIrM
ChainResidueDetails
ATYR179-MET198

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsACT_SITE: ACT_SITE => ECO:0000250
ChainResidueDetails
ASER25
AHIS164
AASN184

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 814
ChainResidueDetails
AGLN19electrostatic stabiliser
ASER25nucleofuge, nucleophile, proton acceptor, proton donor
AHIS164proton acceptor, proton donor
AASN184electrostatic stabiliser

221051

PDB entries from 2024-06-12

PDB statisticsPDBj update infoContact PDBjnumon