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1UNS

IDENTIFICATION OF A SECONDARY ZINC-BINDING SITE IN STAPHYLOCOCCAL ENTEROTOXIN C2: IMPLICATIONS FOR SUPERANTIGEN RECOGNITION

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0035821biological_processmodulation of process of another organism
A0046872molecular_functionmetal ion binding
A0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A1237
ChainResidue
AASP9
AASP83
AHIS118
AHIS122

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A1238
ChainResidue
AHIS47
AGLU71
AGLU80
AGLU119

Functional Information from PROSITE/UniProt
site_idPS00277
Number of Residues10
DetailsSTAPH_STREP_TOXIN_1 Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1. YGGITKHegN
ChainResidueDetails
ATYR112-ASN121

site_idPS00278
Number of Residues24
DetailsSTAPH_STREP_TOXIN_2 Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2. KksVtaqeLDikaRnfLinkknLY
ChainResidueDetails
ALYS151-TYR174

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:11526318, ECO:0000269|PubMed:14559915, ECO:0000269|PubMed:7582894, ECO:0007744|PDB:1CQV, ECO:0007744|PDB:1I4P, ECO:0007744|PDB:1I4Q, ECO:0007744|PDB:1I4R, ECO:0007744|PDB:1STE, ECO:0007744|PDB:1UNS
ChainResidueDetails
AASP9

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:14559915, ECO:0007744|PDB:1UNS
ChainResidueDetails
AHIS47
AGLU71
AGLU80
AGLU119

site_idSWS_FT_FI3
Number of Residues3
DetailsBINDING: in other chain => ECO:0000269|PubMed:11526318, ECO:0000269|PubMed:14559915, ECO:0000269|PubMed:7582894, ECO:0007744|PDB:1CQV, ECO:0007744|PDB:1I4P, ECO:0007744|PDB:1I4Q, ECO:0007744|PDB:1I4R, ECO:0007744|PDB:1I4X, ECO:0007744|PDB:1STE, ECO:0007744|PDB:1UNS
ChainResidueDetails
AASP83
AHIS118
AHIS122

217705

PDB entries from 2024-03-27

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