4C56
X-ray structure of the complex between staphylococcal enterotoxin B, T cell receptor and major histocompatibility complex class II
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| C | 0005515 | molecular_function | protein binding |
| C | 0005576 | cellular_component | extracellular region |
| C | 0035821 | biological_process | modulation of process of another organism |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0090729 | molecular_function | toxin activity |
| D | 0006955 | biological_process | immune response |
| D | 0016020 | cellular_component | membrane |
| D | 0019882 | biological_process | antigen processing and presentation |
| D | 0042613 | cellular_component | MHC class II protein complex |
| E | 0006955 | biological_process | immune response |
| E | 0016020 | cellular_component | membrane |
| E | 0019882 | biological_process | antigen processing and presentation |
| E | 0042613 | cellular_component | MHC class II protein complex |
| I | 0005515 | molecular_function | protein binding |
| I | 0005576 | cellular_component | extracellular region |
| I | 0035821 | biological_process | modulation of process of another organism |
| I | 0046872 | molecular_function | metal ion binding |
| I | 0090729 | molecular_function | toxin activity |
| J | 0006955 | biological_process | immune response |
| J | 0016020 | cellular_component | membrane |
| J | 0019882 | biological_process | antigen processing and presentation |
| J | 0042613 | cellular_component | MHC class II protein complex |
| K | 0006955 | biological_process | immune response |
| K | 0016020 | cellular_component | membrane |
| K | 0019882 | biological_process | antigen processing and presentation |
| K | 0042613 | cellular_component | MHC class II protein complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL E 1191 |
| Chain | Residue |
| E | ARG166 |
| E | GLU169 |
Functional Information from PROSITE/UniProt
| site_id | PS00277 |
| Number of Residues | 10 |
| Details | STAPH_STREP_TOXIN_1 Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1. YGGVTEHngN |
| Chain | Residue | Details |
| C | TYR115-ASN124 |
| site_id | PS00278 |
| Number of Residues | 24 |
| Details | STAPH_STREP_TOXIN_2 Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2. KkkVtaqeLDyltRhyLvknkkLY |
| Chain | Residue | Details |
| C | LYS152-TYR175 |
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCQVEH |
| Chain | Residue | Details |
| E | TYR171-HIS177 | |
| D | TYR161-HIS167 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255|PROSITE-ProRule:PRU00498 |
| Chain | Residue | Details |
| B | ASN184 | |
| H | ASN184 | |
| G | ASN145 | |
| G | ASN179 | |
| K | ASP57 | |
| K | TRP61 | |
| K | HIS81 | |
| K | ASN82 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255|PROSITE-ProRule:PRU00498 |
| Chain | Residue | Details |
| A | ASN190 | |
| G | ASN190 | |
| J | GLY49 | |
| J | ALA52 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:19303388, ECO:0000269|PubMed:24190431 |
| Chain | Residue | Details |
| E | ASN19 | |
| K | ASN19 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | SITE: Self- and pathogen-derived peptide antigen => ECO:0000269|PubMed:17583734, ECO:0000269|PubMed:21115828, ECO:0000269|PubMed:31619516, ECO:0000269|PubMed:8145819 |
| Chain | Residue | Details |
| D | SER53 | |
| J | SER53 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 2 |
| Details | SITE: Pathogen-derived peptide antigen => ECO:0000269|PubMed:23260142, ECO:0007744|PDB:4GBX |
| Chain | Residue | Details |
| D | GLU55 | |
| J | GLU55 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | SITE: Self- and pathogen-derived peptide antigen => ECO:0000269|PubMed:17583734, ECO:0000269|PubMed:21115828, ECO:0000269|PubMed:23260142, ECO:0000269|PubMed:31619516, ECO:0000269|PubMed:8145819, ECO:0007744|PDB:4GBX |
| Chain | Residue | Details |
| D | ASN62 | |
| J | ASN62 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | SITE: Pathogen-derived peptide antigen => ECO:0000269|PubMed:17583734, ECO:0000269|PubMed:21115828, ECO:0000269|PubMed:23260142, ECO:0000269|PubMed:8145819, ECO:0007744|PDB:4FQX, ECO:0007744|PDB:4GBX |
| Chain | Residue | Details |
| D | ASN69 | |
| J | ASN69 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 2 |
| Details | SITE: Self- and pathogen-derived peptide antigen => ECO:0000269|PubMed:17583734, ECO:0000269|PubMed:23260142, ECO:0000269|PubMed:31619516, ECO:0000269|PubMed:8145819, ECO:0007744|PDB:4FQX, ECO:0007744|PDB:4GBX |
| Chain | Residue | Details |
| D | ARG76 | |
| J | ARG76 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 4 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:7477400 |
| Chain | Residue | Details |
| D | ASN78 | |
| D | ASN118 | |
| J | ASN78 | |
| J | ASN118 |
