7E20
Cryo EM structure of a K+-bound Na+,K+-ATPase in the E2 state
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Sodium/potassium-transporting ATPase subunit alpha-1 | polymer | 1023 | 113012.8 | 1 | UniProt (P05023) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00689) In PDB | Homo sapiens (human) | Na(+)/K(+) ATPase alpha-1 subunit,Sodium pump subunit alpha-1 |
2 | B | Sodium/potassium-transporting ATPase subunit beta-1 | polymer | 303 | 35108.3 | 1 | UniProt (P05026) Pfam (PF00287) In PDB | Homo sapiens (human) | Sodium/potassium-dependent ATPase subunit beta-1 |
3 | C | Sodium/potassium-transporting ATPase subunit gamma | polymer | 66 | 7292.3 | 1 | UniProt (P54710) Pfam (PF02038) In PDB | Homo sapiens (human) | Na(+)/K(+) ATPase subunit gamma,FXYD domain-containing ion transport regulator 2,Sodium pump gamma chain |
4 | D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
5 | A | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
6 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
7 | A, B, C | CHOLESTEROL HEMISUCCINATE | non-polymer | 486.7 | 6 | Chemie (Y01) | |||
8 | A | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 790.1 | 1 | Chemie (PC1) | |||
9 | B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
10 | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 155413.4 | |
Branched | Number of molecules | 1 |
Total formula weight | 424.4 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 4073.3 | |
All* | Total formula weight | 159911.1 |