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1WKR

Crystal structure of aspartic proteinase from Irpex lacteus

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE SO4 A 901
ChainResidue
ATHR177
AHOH1419
AHOH1453
APRO178
AGLY261
AGLY262
AHOH978
AHOH1278
AHOH1355
AHOH1364
AHOH1385

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 902
ChainResidue
ALYS58
AGLY70
ATHR71
ASER93
AHOH1275
AHOH1482

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 A 903
ChainResidue
ALYS48
ASER194
ASER205
ASER206
AHOH959
AHOH1022
AHOH1036
AHOH1085
AHOH1392
AHOH1550

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 904
ChainResidue
ASER81
AARG94
AASP95
AHOH1015
AHOH1363
AHOH1454
AHOH1480

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 905
ChainResidue
AGLY97
AHOH1203
AHOH1316
AHOH1480
AHOH1488

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 906
ChainResidue
AHIS120
ATHR121
ASER122
ATHR123
AHOH1009

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 907
ChainResidue
ATHR336
AHOH956
AHOH1331
AHOH1342
AHOH1411

site_idAC8
Number of Residues22
DetailsBINDING SITE FOR CHAIN I OF PEPSTATIN
ChainResidue
AVAL12
ALEU30
AASP32
AGLY34
ATHR62
ATYR63
AGLY64
ASER65
ATYR188
AASP212
AGLY214
ATHR215
ATHR216
ALEU304
AILE307
AHOH1045
IHOH30
IHOH221
IHOH290
IHOH417
IHOH424
IHOH530

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. LLVDTGSSNTWL
ChainResidueDetails
ALEU29-LEU40
AGLY209-ILE220

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues316
DetailsDomain: {"description":"Peptidase A1","evidences":[{"source":"PROSITE-ProRule","id":"PRU01103","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP32

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP212

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP212
ATHR215
ASER35
AASP32

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP212
AASP32
ATHR33
ATHR213

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP212
ASER35
AASP32

site_idCSA6
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP212
ASER35
AASP32
ATYR63

site_idCSA7
Number of Residues4
DetailsAnnotated By Reference To The Literature 1am5
ChainResidueDetails
AASP212
ATHR215
AASP32
ATHR33

247947

PDB entries from 2026-01-21

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