5NI9
Crystal structure of HLA-DRB1*04:01 with the alpha-enolase peptide 326-340
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006955 | biological_process | immune response |
| A | 0016020 | cellular_component | membrane |
| A | 0019882 | biological_process | antigen processing and presentation |
| A | 0042613 | cellular_component | MHC class II protein complex |
| B | 0006955 | biological_process | immune response |
| B | 0016020 | cellular_component | membrane |
| B | 0019882 | biological_process | antigen processing and presentation |
| B | 0042613 | cellular_component | MHC class II protein complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue MRD A 201 |
| Chain | Residue |
| A | HIS33 |
| A | TRP43 |
| A | ARG44 |
| A | GLU134 |
| A | HOH309 |
| A | HOH311 |
| A | HOH342 |
| A | HOH403 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | binding site for residue URE A 202 |
| Chain | Residue |
| A | ASP162 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue MPD B 201 |
| Chain | Residue |
| B | GLU176 |
| B | HOH404 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue URE B 202 |
| Chain | Residue |
| B | ARG23 |
| B | VAL24 |
| B | ARG80 |
| B | HOH336 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue MPD C 401 |
| Chain | Residue |
| B | GLN70 |
| B | LYS71 |
| C | LYS330 |
| C | ALA331 |
| C | VAL332 |
| C | HOH504 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCQVEH |
| Chain | Residue | Details |
| B | TYR171-HIS177 | |
| A | TYR161-HIS167 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P17182 |
| Chain | Residue | Details |
| C | LYS335 | |
| B | TRP61 | |
| B | HIS81 | |
| B | ASN82 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:8145819 |
| Chain | Residue | Details |
| B | ARG93 | |
| A | ALA52 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:19303388, ECO:0000269|PubMed:24190431 |
| Chain | Residue | Details |
| B | ASN19 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| 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 |
| A | SER53 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | SITE: Pathogen-derived peptide antigen => ECO:0000269|PubMed:23260142, ECO:0007744|PDB:4GBX |
| Chain | Residue | Details |
| A | GLU55 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| 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 |
| A | ASN62 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 1 |
| 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 |
| A | ASN69 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 1 |
| 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 |
| A | ARG76 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:7477400 |
| Chain | Residue | Details |
| A | ASN78 | |
| A | ASN118 |
