2Q2H
Crystal structure of the protein secretion chaperone CsaA from Agrobacterium tumefaciens with a genetically fused phage-display derived peptide substrate at the N-terminus.
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) | Secretion chaperone, phage-display derived peptide | polymer | 131 | 14140.2 | 2 | UniProt (Q8UDB9) Pfam (PF01588) UniProt (by SIFTS) (A9CI62) | Agrobacterium tumefaciens str. C58 | AGR_C_4014p |
| 2 | C (A) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 3 | D, E (B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 307 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28280.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 310.2 | |
| All* | Total formula weight | 28590.6 |
