4UTO
Crystal structure of pneumococcal surface antigen PsaA D280N in the Cd-bound, open state
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) | MANGANESE ABC TRANSPORTER SUBSTRATE-BINDING LIPOPROTEIN | polymer | 309 | 34638.3 | 2 | UniProt (P0A4G2) Pfam (PF01297) | STREPTOCOCCUS PNEUMONIAE | PNEUMOCOCCAL SURFACE ADHESIN A |
| 2 | C, E (A, B) | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) | |||
| 3 | D, F (A, B) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 510 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 309 (UniProt: P0A4G2)
| PDB | External Database | Details |
|---|---|---|
| Asn 280 | Asp 280 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69276.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 469.1 | |
| All* | Total formula weight | 69745.7 |
