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4Y3X

Endothiapepsin in complex with fragment 171

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues12
Detailsbinding site for residue 46P A 401
ChainResidue
AASP33
AGLY221
AHOH501
AHOH516
AASP35
ATYR79
AASP81
ASER83
ASER115
APHE116
AASP119
AILE122

site_idAC2
Number of Residues9
Detailsbinding site for residue 46P A 402
ChainResidue
ATYR163
AALA257
ALEU259
AGLY275
AASP276
AASP279
AACT408
AHOH1962
AHOH2212

site_idAC3
Number of Residues7
Detailsbinding site for residue GOL A 403
ChainResidue
AVAL272
ATYR277
AALA312
ASER329
ALYS330
AHOH1340
AHOH1581

site_idAC4
Number of Residues7
Detailsbinding site for residue GOL A 404
ChainResidue
ATHR139
AGLN140
ALYS142
ATHR258
AHOH1441
AHOH2520
AHOH2731

site_idAC5
Number of Residues6
Detailsbinding site for residue GOL A 405
ChainResidue
ALEU13
AHIS164
AACT408
AHOH1167
AHOH1260
AHOH1677

site_idAC6
Number of Residues6
Detailsbinding site for residue GOL A 406
ChainResidue
AGLY72
ATHR74
AGLY181
ASER182
AHOH1408
AHOH1839

site_idAC7
Number of Residues5
Detailsbinding site for residue DMS A 407
ChainResidue
AASP81
ASER83
ASER113
ASER114
ASER115

site_idAC8
Number of Residues8
Detailsbinding site for residue ACT A 408
ChainResidue
ACYS255
AASP279
APRO282
ACYS290
A46P402
AGOL405
AHOH1677
AHOH2095

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. LDFDTGSSDLWV
ChainResidueDetails
ALEU32-VAL43
AGLY216-LEU227

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues311
DetailsDomain: {"description":"Peptidase A1","evidences":[{"source":"PROSITE-ProRule","id":"PRU01103","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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