8BT9
Crystal structure of SlpA domain II (aa 201-310), domain that is involved in the self-assembly and dimerization of the S-layer from Lactobacillus acidophilus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, C, B) | S-layer protein | polymer | 120 | 12834.2 | 3 | UniProt (P35829) Pfam (PF22797) | Lactobacillus acidophilus | Surface layer protein,SA-protein |
| 2 | D (A) | NICOTINAMIDE | non-polymer | 122.1 | 1 | Chemie (NCA) | |||
| 3 | E, F, G (A, C, B) | water | water | 18.0 | 153 | Chemie (HOH) |
Sequence modifications
A, C, B: 201 - 313 (UniProt: P35829)
| PDB | External Database | Details |
|---|---|---|
| Met 199 | - | initiating methionine |
| Gly 200 | - | expression tag |
| Leu 311 | Val 309 | conflict |
| Glu 312 | Ala 310 | conflict |
| His 313 | Glu 311 | conflict |
| His 314 | - | expression tag |
| His 315 | - | expression tag |
| His 316 | - | expression tag |
| His 317 | - | expression tag |
| His 318 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 38502.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 122.1 | |
| All* | Total formula weight | 38624.7 |
