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1S4V

The 2.0 A crystal structure of the KDEL-tailed cysteine endopeptidase functioning in programmed cell death of Ricinus communis endosperm

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 Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 401
ChainResidue
ATHR15
ASER16
ASER48
AHOH335
AHOH368

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR CHAIN C OF DVA-LEU-LYS-0QE PEPTIDE
ChainResidue
ATRP27
AGLY67
AGLY68
AGLU114
AASP161
AHIS162
AHOH289
AHOH307
AHOH370
AGLN20
AGLY24
ASER25
ACYS26

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR CHAIN D OF DVA-LEU-LYS-0QE PEPTIDE
ChainResidue
BGLN20
BGLY24
BSER25
BCYS26
BTRP27
BGLY67
BGLY68
BASP161
BHIS162
BHOH334

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGqCGSCWAfST
ChainResidueDetails
AGLN20-THR31

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. LDHGVAIVGYG
ChainResidueDetails
ALEU160-GLY170

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWTvKNSWgpeWGekGYIrM
ChainResidueDetails
ATYR178-MET197

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10088
ChainResidueDetails
ACYS26
BCYS26

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10089
ChainResidueDetails
AHIS162
BHIS162

site_idSWS_FT_FI3
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10090
ChainResidueDetails
AASN183
BASN183

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN183
ACYS26
AHIS162

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN183
BCYS26
BHIS162

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AGLN20
AHIS162
ACYS26

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BGLN20
BHIS162
BCYS26

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN183
AGLN20
AHIS162

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN183
BGLN20
BHIS162

225946

PDB entries from 2024-10-09

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