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4UDU

Crystal structure of staphylococcal enterotoxin E in complex with a T cell receptor

Functional Information from GO Data
ChainGOidnamespacecontents
C0005576cellular_componentextracellular region
C0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 1234
ChainResidue
BASP225
CHIS187
CHIS225
CASP227

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA C 1235
ChainResidue
CPHE199
CLEU12
CARG13
CARG181
CGLY182
CASP197

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA C 1236
ChainResidue
CVAL125
CILE127
CILE140
CVAL143

Functional Information from PROSITE/UniProt
site_idPS00277
Number of Residues10
DetailsSTAPH_STREP_TOXIN_1 Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1. YGGVTLHdnN
ChainResidueDetails
CTYR108-ASN117

site_idPS00278
Number of Residues24
DetailsSTAPH_STREP_TOXIN_2 Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2. KkeVtvqeLDlqaRhyLhgkfgLY
ChainResidueDetails
CLYS147-TYR170

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues88
DetailsDomain: {"description":"Ig-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00114","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26147596","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27180909","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4UDU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FKA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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