2C9C
Structural basis of the nucleotide driven conformational changes in the AAA domain of transcription activator PspF
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PSP OPERON TRANSCRIPTIONAL ACTIVATOR | polymer | 265 | 29901.2 | 1 | UniProt (P37344) Pfam (PF00158) | ESCHERICHIA COLI | PSPF, PHAGE SHOCK PROTEIN F |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 4 | D (A) | water | water | 18.0 | 144 | Chemie (HOH) |
Sequence modifications
A: 1 - 265 (UniProt: P37344)
| PDB | External Database | Details |
|---|---|---|
| Ala 227 | Arg 227 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29901.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 531.5 | |
| All* | Total formula weight | 30432.7 |
