3JA7
Cryo-EM structure of the bacteriophage T4 portal protein assembly at near-atomic resolution
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, D, E... | Portal protein gp20 | polymer | 455 | 53358.4 | 12 | UniProt (P13334) Pfam (PF07230) In PDB | Enterobacteria phage T4 | Gene product 20, gp20 |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 74 - 524 (UniProt: P13334)
| PDB | External Database | Details |
|---|---|---|
| Asn 70 | - | expression tag |
| Trp 71 | - | expression tag |
| Ile 72 | - | expression tag |
| Ser 73 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 640301.0 | |
| All* | Total formula weight | 640301.0 |
