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1XKG

Crystal structure of the major house dust mite allergen Der p 1 in its pro form at 1.61 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008234molecular_functioncysteine-type peptidase activity
A0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE YT3 A 401
ChainResidue
AASP136
ALEU137
AGLU139
AGLU171
AHOH603
AHOH604
AHOH607
AHOH614

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE SO4 A 501
ChainResidue
AMET107
APHE117
AASN205
AHOH603
AHOH604
AHOH607
AHOH629
AHOH642
AHOH693
AHOH913
AARG106

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 502
ChainResidue
ASER182
AARG184
AGLY303
AGLN304
AHOH839
AHOH863

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 601
ChainResidue
AGLN170
ASER172
AGLN240
AASP264
AALA285
AALA286
AHOH650
AHOH651

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 602
ChainResidue
AMET63
APHE75
AALA114
ATRP115
AGLY153
AASP154
AILE221
AHIS250
AALA251

Functional Information from PROSITE/UniProt
site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. NYHAVNIVGYS
ChainResidueDetails
AASN248-SER258

site_idPS00640
Number of Residues20
DetailsTHIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWIvRNSWdtnWGdnGYGyF
ChainResidueDetails
ATYR265-PHE284

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16148130","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 9pap
ChainResidueDetails
AASN270
AGLN108
AHIS250

238895

PDB entries from 2025-07-16

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