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1L0X

TCR beta chain complexed with streptococcal superantigen SpeA

Functional Information from GO Data
ChainGOidnamespacecontents
B0005576cellular_componentextracellular region
B0090729molecular_functiontoxin activity
D0005576cellular_componentextracellular region
D0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 301
ChainResidue
AGLU56
BASN20
BHIS85
BPHE192
BTHR193
BGLN194

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL D 302
ChainResidue
DGLN194
DGOL303
CGLU56
DHIS85
DTHR193

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL D 303
ChainResidue
CGLU56
CHOH272
DASN17
DPHE192
DGOL302

Functional Information from PROSITE/UniProt
site_idPS00277
Number of Residues10
DetailsSTAPH_STREP_TOXIN_1 Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1. YGGVTNHegN
ChainResidueDetails
BTYR100-ASN109

site_idPS00278
Number of Residues24
DetailsSTAPH_STREP_TOXIN_2 Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2. KkmVtaqeLDykvRkyLtdnkqLY
ChainResidueDetails
BLYS137-TYR160

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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