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5N7N

CRYSTAL STRUCTURE OF CATHEPSIN D ZYMOGEN FROM THE TICK IXODES RICINUS (IRCD1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0005764cellular_componentlysosome
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0016787molecular_functionhydrolase activity
B0004190molecular_functionaspartic-type endopeptidase activity
B0005764cellular_componentlysosome
B0006508biological_processproteolysis
B0008233molecular_functionpeptidase activity
B0016787molecular_functionhydrolase activity
C0004190molecular_functionaspartic-type endopeptidase activity
C0005764cellular_componentlysosome
C0006508biological_processproteolysis
C0008233molecular_functionpeptidase activity
C0016787molecular_functionhydrolase activity
D0004190molecular_functionaspartic-type endopeptidase activity
D0005764cellular_componentlysosome
D0006508biological_processproteolysis
D0008233molecular_functionpeptidase activity
D0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue SO4 A 401
ChainResidue
ATHR73
ALYS74

site_idAC2
Number of Residues1
Detailsbinding site for residue SO4 A 402
ChainResidue
AARG95

site_idAC3
Number of Residues2
Detailsbinding site for residue SO4 A 403
ChainResidue
AARG116
ALYS121

site_idAC4
Number of Residues4
Detailsbinding site for residue NH4 A 404
ChainResidue
ALEU35
ASER103
AGLY104
AGLY134

site_idAC5
Number of Residues2
Detailsbinding site for residue SO4 B 401
ChainResidue
BLYS205
BGLY206

site_idAC6
Number of Residues3
Detailsbinding site for residue SO4 B 402
ChainResidue
BSER232
BLYS233
BSER234

site_idAC7
Number of Residues2
Detailsbinding site for residue SO4 B 403
ChainResidue
BARG95
BASP157

site_idAC8
Number of Residues3
Detailsbinding site for residue SO4 B 404
ChainResidue
BARG116
BLYS121
CGLN267

site_idAC9
Number of Residues1
Detailsbinding site for residue SO4 B 405
ChainResidue
BARG354

site_idAD1
Number of Residues5
Detailsbinding site for residue NH4 B 406
ChainResidue
BLEU35
BTYR101
BSER103
BGLY104
BGLY134

site_idAD2
Number of Residues2
Detailsbinding site for residue SO4 B 407
ChainResidue
BTHR73
BLYS74

site_idAD3
Number of Residues2
Detailsbinding site for residue SO4 C 401
ChainResidue
CLYS233
CSER234

site_idAD4
Number of Residues1
Detailsbinding site for residue SO4 C 402
ChainResidue
CALA92

site_idAD5
Number of Residues2
Detailsbinding site for residue SO4 C 403
ChainResidue
CTHR73
CLYS74

site_idAD6
Number of Residues2
Detailsbinding site for residue SO4 C 404
ChainResidue
CGLN352
CARG354

site_idAD7
Number of Residues5
Detailsbinding site for residue NH4 C 405
ChainResidue
CLEU35
CTYR101
CSER103
CGLY104
CGLY134

site_idAD8
Number of Residues1
Detailsbinding site for residue SO4 C 406
ChainResidue
CARG95

site_idAD9
Number of Residues2
Detailsbinding site for residue SO4 D 401
ChainResidue
DTHR73
DLYS74

site_idAE1
Number of Residues1
Detailsbinding site for residue SO4 D 402
ChainResidue
DARG95

site_idAE2
Number of Residues2
Detailsbinding site for residue SO4 D 403
ChainResidue
DLYS233
DSER234

site_idAE3
Number of Residues5
Detailsbinding site for residue SO4 D 404
ChainResidue
DVAL229
DSER230
DALA231
DSER288
DPRO290

site_idAE4
Number of Residues5
Detailsbinding site for residue NH4 D 405
ChainResidue
DLEU35
DTYR101
DSER103
DGLY104
DGLY134

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. VIFDTGSANLWL
ChainResidueDetails
AVAL55-LEU66

247947

PDB entries from 2026-01-21

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