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3BC3

Exploring inhibitor binding at the S subsites of cathepsin L

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 Residues26
DetailsBINDING SITE FOR RESIDUE OPT A 300
ChainResidue
AGLN19
AALA135
AALA138
AGLY139
AGLU141
ALEU144
APHE145
AMET161
AASP162
AHIS163
AGLY164
AGLY20
ATRP189
AALA214
AHOH302
AHOH333
AHOH418
AHOH422
BARG8
AGLN21
AGLY61
AGLU63
AGLY67
AGLY68
ALEU69
AMET70

site_idAC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE OPT B 400
ChainResidue
AARG8
AGLU9
AHOH449
BGLN19
BGLN21
BGLY23
BGLY61
BGLU63
BGLY67
BGLY68
BLEU69
BMET70
BALA135
BGLU141
BLEU144
BPHE145
BMET161
BASP162
BHIS163
BGLY164
BTRP189
BALA214
BHOH406
BHOH562

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

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. MDHGVLVVGYG
ChainResidueDetails
AMET161-GLY171

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWLvKNSWgeeWGmgGYVkM
ChainResidueDetails
ATYR182-MET201

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000305|PubMed:9468501
ChainResidueDetails
ACSD25
BCSD25

site_idSWS_FT_FI2
Number of Residues4
DetailsACT_SITE:
ChainResidueDetails
AHIS163
AASN187
BHIS163
BASN187

site_idSWS_FT_FI3
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:12754519, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19159218
ChainResidueDetails
AASN108
BASN108

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN187
AHIS163

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN187
BHIS163

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AGLN19
AHIS163

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BGLN19
BHIS163

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
BASN187
BGLN19
BHIS163

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PDB entries from 2024-07-10

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