4XQF
Tailspike protein mutant E372Q (delta D470/N471) of E. coli bacteriophage HK620
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Tail spike protein | polymer | 598 | 64475.2 | 1 | UniProt (Q9AYY6) Pfam (PF18781) Pfam (PF22424) | Enterobacteria phage HK620 | |
| 2 | B (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 3 | C, D, E (A) | FORMIC ACID | non-polymer | 46.0 | 3 | Chemie (FMT) | |||
| 4 | F (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | G (A) | water | water | 18.0 | 665 | Chemie (HOH) |
Sequence modifications
A: 110 - 709 (UniProt: Q9AYY6)
| PDB | External Database | Details |
|---|---|---|
| Gln 372 | Glu 373 | engineered mutation |
| - | Asp 471 | deletion |
| - | Asn 472 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64475.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 283.2 | |
| All* | Total formula weight | 64758.4 |
