4J90
Square-shaped octameric structure of KtrA with ATP bound
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005267 | molecular_function | potassium channel activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0006813 | biological_process | potassium ion transport |
| A | 0008324 | molecular_function | monoatomic cation transmembrane transporter activity |
| A | 0016020 | cellular_component | membrane |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0071805 | biological_process | potassium ion transmembrane transport |
| B | 0005267 | molecular_function | potassium channel activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0006811 | biological_process | monoatomic ion transport |
| B | 0006813 | biological_process | potassium ion transport |
| B | 0008324 | molecular_function | monoatomic cation transmembrane transporter activity |
| B | 0016020 | cellular_component | membrane |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0071805 | biological_process | potassium ion transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ATP A 601 |
| Chain | Residue |
| A | GLY13 |
| A | ALA57 |
| A | ALA77 |
| A | ILE78 |
| A | GLY79 |
| A | ALA80 |
| A | LYS103 |
| A | GLU125 |
| B | ARG16 |
| B | GLU125 |
| A | GLY15 |
| A | ARG16 |
| A | PHE17 |
| A | ASP36 |
| A | ILE37 |
| A | LYS41 |
| A | ALA55 |
| A | ASN56 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ATP B 301 |
| Chain | Residue |
| A | ARG16 |
| B | GLY13 |
| B | LEU14 |
| B | GLY15 |
| B | ARG16 |
| B | PHE17 |
| B | ASP36 |
| B | ILE37 |
| B | LYS41 |
| B | ALA55 |
| B | ASN56 |
| B | ALA57 |
| B | ALA77 |
| B | ILE78 |
| B | GLY79 |
| B | ALA80 |
| B | LYS103 |
| B | GLU125 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 14 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:12086676, ECO:0000269|PubMed:16990138 |
| Chain | Residue | Details |
| A | ARG16 | |
| B | ASN56 | |
| B | ILE78 | |
| B | LYS103 | |
| B | HIS109 | |
| B | GLU125 | |
| A | ASP36 | |
| A | ASN56 | |
| A | ILE78 | |
| A | LYS103 | |
| A | HIS109 | |
| A | GLU125 | |
| B | ARG16 | |
| B | ASP36 |
