6HRB
Cryo-EM structure of the KdpFABC complex in an E2 inward-facing state (state 2)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Potassium-transporting ATPase potassium-binding subunit | polymer | 557 | 59218.6 | 1 | UniProt (P03959) Pfam (PF03814) In PDB | Escherichia coli (strain K12) | ATP phosphohydrolase [potassium-transporting] A chain,Potassium-binding and translocating subunit A,Potassium-translocating ATPase A chain |
| 2 | B | Potassium-transporting ATPase ATP-binding subunit | polymer | 682 | 72347.8 | 1 | UniProt (P03960) Pfam (PF00122) Pfam (PF00702) In PDB | Escherichia coli (strain K12) | ATP phosphohydrolase [potassium-transporting] B chain,Potassium-binding and translocating subunit B,Potassium-translocating ATPase B chain |
| 3 | C | Potassium-transporting ATPase KdpC subunit | polymer | 190 | 20281.0 | 1 | UniProt (P03961) Pfam (PF02669) In PDB | Escherichia coli (strain K12) | ATP phosphohydrolase [potassium-transporting] C chain,Potassium-binding and translocating subunit C,Potassium-translocating ATPase C chain |
| 4 | D | Potassium-transporting ATPase KdpF subunit | polymer | 29 | 3071.7 | 1 | UniProt (P36937) Pfam (PF09604) In PDB | Escherichia coli (strain K12) | ATP phosphohydrolase [potassium-transporting] F chain,Potassium-binding and translocating subunit F,Potassium-translocating ATPase F chain |
| 5 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 154919.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 39.1 | |
| All* | Total formula weight | 154958.3 |
