4XT1
Structure of a nanobody-bound viral GPCR bound to human chemokine CX3CL1
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004930 | molecular_function | G protein-coupled receptor activity |
| A | 0004950 | molecular_function | chemokine receptor activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0006935 | biological_process | chemotaxis |
| A | 0006955 | biological_process | immune response |
| A | 0007186 | biological_process | G protein-coupled receptor signaling pathway |
| A | 0007204 | biological_process | positive regulation of cytosolic calcium ion concentration |
| A | 0009897 | cellular_component | external side of plasma membrane |
| A | 0016020 | cellular_component | membrane |
| A | 0016493 | molecular_function | C-C chemokine receptor activity |
| A | 0019049 | biological_process | virus-mediated perturbation of host defense response |
| A | 0019722 | biological_process | calcium-mediated signaling |
| A | 0019957 | molecular_function | C-C chemokine binding |
| A | 0020002 | cellular_component | host cell plasma membrane |
| A | 0044864 | biological_process | positive regulation by virus of host cell division |
| A | 0060326 | biological_process | cell chemotaxis |
| A | 0070098 | biological_process | chemokine-mediated signaling pathway |
| B | 0005576 | cellular_component | extracellular region |
| B | 0006955 | biological_process | immune response |
| B | 0008009 | molecular_function | chemokine activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue CLR A 401 |
| Chain | Residue |
| A | PRO243 |
| A | LEU246 |
| A | CLR402 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue CLR A 402 |
| Chain | Residue |
| A | PHE249 |
| A | LEU253 |
| A | SER268 |
| A | ARG271 |
| A | LEU279 |
| A | CLR401 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue OLC A 403 |
| Chain | Residue |
| A | PRO34 |
| A | PHE38 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue OLC A 404 |
| Chain | Residue |
| A | GLY224 |
| A | ARG228 |
| A | ILE231 |
| A | LEU235 |
| A | OLC406 |
| A | OLC407 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue OLC A 405 |
| Chain | Residue |
| A | PHE46 |
| A | ILE49 |
| A | LEU289 |
| A | PHE293 |
| A | ARG299 |
| A | LEU302 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue OLC A 406 |
| Chain | Residue |
| A | TYR209 |
| A | ARG213 |
| A | ILE231 |
| A | VAL234 |
| A | OLC404 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | binding site for residue OLC A 407 |
| Chain | Residue |
| A | SER202 |
| A | TYR209 |
| A | ARG210 |
| A | ARG213 |
| A | ARG225 |
| A | ARG228 |
| A | OLC404 |
| A | OLC408 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue OLC A 408 |
| Chain | Residue |
| A | LEU289 |
| A | LEU290 |
| A | OLC407 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | binding site for residue SIN A 416 |
| Chain | Residue |
| A | LEU119 |
| A | THR123 |
| A | GLY195 |
Functional Information from PROSITE/UniProt
| site_id | PS00237 |
| Number of Residues | 17 |
| Details | G_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. ASLcFITEIALDRYYaI |
| Chain | Residue | Details |
| A | ALA117-ILE133 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| B | ALA9 | |
| A | GLN91-SER101 | |
| A | THR167-SER183 | |
| A | VAL250-LEU273 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=1 => ECO:0000255 |
| Chain | Residue | Details |
| A | PHE38-ILE58 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 114 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000255 |
| Chain | Residue | Details |
| A | THR59-ASP69 | |
| A | THR123-CYS145 | |
| A | SER205-ARG228 | |
| A | GLY295-PRO354 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=2 => ECO:0000255 |
| Chain | Residue | Details |
| A | VAL70-MET90 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=3 => ECO:0000255 |
| Chain | Residue | Details |
| A | VAL102-ILE122 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=4 => ECO:0000255 |
| Chain | Residue | Details |
| A | LEU146-VAL166 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=5 => ECO:0000255 |
| Chain | Residue | Details |
| A | TYR184-ILE204 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=6 => ECO:0000255 |
| Chain | Residue | Details |
| A | VAL229-PHE249 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=7 => ECO:0000255 |
| Chain | Residue | Details |
| A | ILE274-VAL294 |
| site_id | SWS_FT_FI10 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine; by host => ECO:0000255 |
| Chain | Residue | Details |
| A | ASN30 |
