8K7A
Cryo-EM structure of nucleotide-bound ComA E647Q mutant with Mg2+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Transport/processing ATP-binding protein ComA | polymer | 717 | 80432.0 | 2 | UniProt (P59653) Pfam (PF03412) Pfam (PF00664) Pfam (PF00005) | Streptococcus pneumoniae R6 | |
| 2 | C, E (A, B) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 3 | D, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence modifications
A, B: 1 - 717 (UniProt: P59653)
| PDB | External Database | Details |
|---|---|---|
| Ile 643 | Leu 643 | engineered mutation |
| Gln 647 | Glu 647 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 160864.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1063.0 | |
| All* | Total formula weight | 161927.1 |
