5K9T
SecA-N68, a C-terminal truncation of the SecA ATPase from E. coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Protein translocase subunit SecA | polymer | 578 | 64286.8 | 1 | UniProt (B7LFW8) Pfam (PF07517) Pfam (PF01043) Pfam (PF21090) UniProt (by SIFTS) (P10408) | Escherichia coli (strain 55989 / EAEC) | |
| 2 | B (A) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | water | water | 18.0 | 120 | Chemie (HOH) |
Sequence modifications
A: 15 - 590 (UniProt: B7LFW8)
| PDB | External Database | Details |
|---|---|---|
| Gly 13 | - | expression tag |
| Ala 14 | - | expression tag |
| Ala 55 | Glu 55 | engineered mutation |
| Ala 56 | Lys 56 | engineered mutation |
| Ala 58 | Glu 58 | engineered mutation |
| Ala 196 | Glu 196 | engineered mutation |
| Ala 197 | Glu 197 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64286.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 451.5 | |
| All* | Total formula weight | 64738.4 |
