7QFG
Crystal structure of S-layer protein SlpA from Lactobacillus acidophilus, domain III (aa 309-444)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | S-layer protein | polymer | 146 | 16632.8 | 1 | UniProt (A0A809K9V2) Pfam (PF03217) UniProt (by SIFTS) (P35829) | Lactobacillus acidophilus | |
| 2 | B, C, D, E (A) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 3 | F (A) | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 1 | Chemie (BTB) | |||
| 4 | G (A) | water | water | 18.0 | 197 | Chemie (HOH) |
Sequence modifications
A: 308 - 444 (UniProt: A0A809K9V2)
| PDB | External Database | Details |
|---|---|---|
| Met 306 | - | initiating methionine |
| Glu 307 | - | expression tag |
| Leu 445 | - | expression tag |
| Glu 446 | - | expression tag |
| His 447 | - | expression tag |
| His 448 | - | expression tag |
| His 449 | - | expression tag |
| His 450 | - | expression tag |
| His 451 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16632.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 351.1 | |
| All* | Total formula weight | 16983.8 |






