4IU8
Crystal structure of a membrane transporter (selenomethionine derivative)
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0015112 | molecular_function | nitrate transmembrane transporter activity |
| A | 0015113 | molecular_function | nitrite transmembrane transporter activity |
| A | 0015514 | molecular_function | nitrite efflux transmembrane transporter activity |
| A | 0015706 | biological_process | nitrate transmembrane transport |
| A | 0015707 | biological_process | nitrite transport |
| A | 0016020 | cellular_component | membrane |
| A | 0022857 | molecular_function | transmembrane transporter activity |
| A | 0042128 | biological_process | nitrate assimilation |
| A | 0055085 | biological_process | transmembrane transport |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0015112 | molecular_function | nitrate transmembrane transporter activity |
| B | 0015113 | molecular_function | nitrite transmembrane transporter activity |
| B | 0015514 | molecular_function | nitrite efflux transmembrane transporter activity |
| B | 0015706 | biological_process | nitrate transmembrane transport |
| B | 0015707 | biological_process | nitrite transport |
| B | 0016020 | cellular_component | membrane |
| B | 0022857 | molecular_function | transmembrane transporter activity |
| B | 0042128 | biological_process | nitrate assimilation |
| B | 0055085 | biological_process | transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NO3 A 501 |
| Chain | Residue |
| A | PHE47 |
| A | ARG87 |
| A | PHE145 |
| A | ASN173 |
| A | TYR261 |
| A | PHE265 |
| A | ARG303 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 302 |
| Details | TOPO_DOM: Cytoplasmic => ECO:0000255 |
| Chain | Residue | Details |
| A | MSE1-ASN35 | |
| B | SER147-GLN180 | |
| B | ALA228-SER258 | |
| B | ILE309-ARG317 | |
| B | THR366-ALA401 | |
| B | TYR454-LYS462 | |
| A | GLY98-ARG101 | |
| A | SER147-GLN180 | |
| A | ALA228-SER258 | |
| A | ILE309-ARG317 | |
| A | THR366-ALA401 | |
| A | TYR454-LYS462 | |
| B | MSE1-ASN35 | |
| B | GLY98-ARG101 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 480 |
| Details | TRANSMEM: Helical => ECO:0000255 |
| Chain | Residue | Details |
| A | LEU36-VAL56 | |
| A | PHE345-SER365 | |
| A | ALA402-PHE422 | |
| A | VAL433-VAL453 | |
| B | LEU36-VAL56 | |
| B | ALA77-PHE97 | |
| B | TRP102-GLN122 | |
| B | THR126-ALA146 | |
| B | LEU181-PRO201 | |
| B | VAL207-ALA227 | |
| B | LEU259-ALA279 | |
| A | ALA77-PHE97 | |
| B | ILE288-ALA308 | |
| B | VAL318-PRO338 | |
| B | PHE345-SER365 | |
| B | ALA402-PHE422 | |
| B | VAL433-VAL453 | |
| A | TRP102-GLN122 | |
| A | THR126-ALA146 | |
| A | LEU181-PRO201 | |
| A | VAL207-ALA227 | |
| A | LEU259-ALA279 | |
| A | ILE288-ALA308 | |
| A | VAL318-PRO338 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 92 |
| Details | TOPO_DOM: Periplasmic => ECO:0000255 |
| Chain | Residue | Details |
| A | THR57-THR76 | |
| B | LYS280-ASN287 | |
| B | GLY339-ASN344 | |
| B | GLY423-PRO432 | |
| A | ASN123-ASN125 | |
| A | GLN202-SER206 | |
| A | LYS280-ASN287 | |
| A | GLY339-ASN344 | |
| A | GLY423-PRO432 | |
| B | THR57-THR76 | |
| B | ASN123-ASN125 | |
| B | GLN202-SER206 |
