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1CSB

Crystal structure of cathepsin b inhibited with CA030 at 2.1 angstroms resolution: A basis for the design of specific epoxysuccinyl inhibitors

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
B0006508biological_processproteolysis
B0008234molecular_functioncysteine-type peptidase activity
D0006508biological_processproteolysis
D0008234molecular_functioncysteine-type peptidase activity
E0006508biological_processproteolysis
E0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE EP0 A 48
ChainResidue
AGLN23
BGLY73
BGLY74
BHIS110
BHIS111
BHIS199
BTRP221
AGLY24
ACYS26
AGLY27
ASER28
ACYS29
ATRP30
AHOH267
AHOH268

site_idAC2
Number of Residues15
DetailsBINDING SITE FOR RESIDUE EP0 E 2
ChainResidue
DGLN23
DGLY24
DGLY27
DSER28
DCYS29
DTRP30
EGLY73
EGLY74
EHIS110
EHIS111
EALA173
EGLY198
EHIS199
EALA200
ETRP221

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGsCGSCWAfGA
ChainResidueDetails
AGLN23-ALA34

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. GGHAIRILGWG
ChainResidueDetails
BGLY197-GLY207

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWLvANSWntdWGdnGFFkI
ChainResidueDetails
BTYR214-ILE233

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: ACT_SITE => ECO:0000269|PubMed:9299326
ChainResidueDetails
BHIS199
BASN219
EHIS199
EASN219

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P10605
ChainResidueDetails
BLYS141
ELYS141

site_idSWS_FT_FI3
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:3463996
ChainResidueDetails
BASN113
EASN113

222036

PDB entries from 2024-07-03

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