Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0015205 | molecular_function | nucleobase transmembrane transporter activity |
| A | 0015293 | molecular_function | symporter activity |
| A | 0016020 | cellular_component | membrane |
| A | 0022857 | molecular_function | transmembrane transporter activity |
| A | 0042906 | biological_process | xanthine transport |
| A | 0042907 | molecular_function | xanthine transmembrane transporter activity |
| A | 0055085 | biological_process | transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 14 |
| Details | binding site for residue URA A 501 |
| Chain | Residue |
| A | ALA31 |
| A | TYR288 |
| A | GLY289 |
| A | GLU290 |
| A | ILE345 |
| A | HOH603 |
| A | SER71 |
| A | SER72 |
| A | PHE73 |
| A | ILE132 |
| A | GLU241 |
| A | HIS245 |
| A | THR286 |
| A | THR287 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue KEG A 502 |
| Chain | Residue |
| A | LYS62 |
| A | LYS109 |
| A | GLU224 |
| A | TRP225 |
| A | PHE226 |
| A | HIS264 |
| A | ARG265 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue KEG A 503 |
| Chain | Residue |
| A | ALA210 |
| A | HIS211 |
| A | HIS211 |
| A | TRP212 |
| A | TRP212 |
| A | PHE213 |
| A | PHE213 |
Functional Information from PROSITE/UniProt
| site_id | PS01116 |
| Number of Residues | 21 |
| Details | XANTH_URACIL_PERMASE Xanthine/uracil permeases family signature. IPlPVMGGvsllLYGvIgasG |
| Chain | Residue | Details |
| A | ILE329-GLY349 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 198 |
| Details | Transmembrane: {"description":"Helical","evidences":[{"source":"UniProtKB","id":"P0AGM7","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 56 |
| Details | Topological domain: {"description":"Periplasmic","evidences":[{"source":"UniProtKB","id":"P0AGM7","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 43 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"UniProtKB","id":"P0AGM7","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI4 |
| Number of Residues | 32 |
| Details | Transmembrane: {"description":"Discontinuously helical","evidences":[{"source":"UniProtKB","id":"P0AGM7","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI5 |
| Number of Residues | 35 |
| Details | Intramembrane: {"description":"Discontinuously helical","evidences":[{"source":"UniProtKB","id":"P0AGM7","evidenceCode":"ECO:0000250"}]} |
| site_id | SWS_FT_FI6 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P0AGM7","evidenceCode":"ECO:0000250"}]} |
