3QIA
Crystal structure of P-loop G237A mutant of subunit A of the A1AO ATP synthase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | V-type ATP synthase alpha chain | polymer | 588 | 65689.7 | 1 | UniProt (O57728) Pfam (PF02874) Pfam (PF16886) Pfam (PF00006) Pfam (PF22919) In PDB | Pyrococcus horikoshii | A-TYPE ATP SYNTHASE CATALYTIC SUBUNIT A, V-ATPase subunit A |
| 2 | A | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 4 | Chemie (MPD) | |||
| 3 | A | ACETIC ACID | non-polymer | 60.1 | 7 | Chemie (ACY) | |||
| 4 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 5 | water | water | 18.0 | 175 | Chemie (HOH) |
Sequence modifications
A: 1 - 240 (UniProt: O57728)
A: 241 - 588 (UniProt: O57728)
| PDB | External Database | Details |
|---|---|---|
| Ala 237 | Gly 237 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 65689.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1015.2 | |
| All* | Total formula weight | 66704.9 |
