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4Y4D

Endothiapepsin in complex with fragment B51

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue GOL A 401
ChainResidue
ATYR202
AALA203
AVAL204
AGLY207
ATHR208
ALYS210
AHOH1894
AHOH2170
AHOH2355

site_idAC2
Number of Residues7
Detailsbinding site for residue GOL A 402
ChainResidue
ASER297
AALA298
AGLY301
AILE302
AHOH867
AHOH1038
AHOH1071

site_idAC3
Number of Residues5
Detailsbinding site for residue GOL A 403
ChainResidue
ATHR6
AGLY167
ATHR168
AHOH1317
AHOH1450

site_idAC4
Number of Residues7
Detailsbinding site for residue GOL A 404
ChainResidue
AVAL272
ATYR277
AALA312
ASER329
ALYS330
AHOH1340
AHOH1581

site_idAC5
Number of Residues7
Detailsbinding site for residue ACT A 405
ChainResidue
ACYS255
AASP279
AGLY281
ACYS290
AHOH1311
AHOH1677
AHOH2095

site_idAC6
Number of Residues4
Detailsbinding site for residue ACT A 406
ChainResidue
AILE283
ASER284
ATHR285
AHOH1391

site_idAC7
Number of Residues5
Detailsbinding site for residue DMS A 407
ChainResidue
AALA187
ATRP197
ATHR198
AASP215
AHOH899

site_idAC8
Number of Residues5
Detailsbinding site for residue DMS A 408
ChainResidue
AGLY82
ASER83
ASER113
ASER114
ASER115

site_idAC9
Number of Residues5
Detailsbinding site for residue DMS A 409
ChainResidue
AGLY221
ATHR222
ATHR223
AHOH538
AHOH629

site_idAD1
Number of Residues2
Detailsbinding site for residue DMS A 410
ChainResidue
APRO26
AALA27

site_idAD2
Number of Residues5
Detailsbinding site for residue CFF A 411
ChainResidue
AASP15
APHE280
APRO282
AILE283
APHE291

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

246031

PDB entries from 2025-12-10

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