4MD7
Crystal Structure of full-length symmetric CK2 holoenzyme
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 | Casein kinase II subunit beta | polymer | 215 | 24969.4 | 4 | UniProt (P67870) Pfam (PF01214) In PDB | Homo sapiens (human) | CK2 subunit beta, CK II beta, Phosvitin, Protein G5a |
| 2 | E, F, G, H | Casein kinase II subunit alpha | polymer | 391 | 45348.7 | 4 | UniProt (P68400) Pfam (PF00069) In PDB | Homo sapiens (human) | CK2 subunit alpha, CK II alpha |
| 3 | A, B, C, D | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) |
Sequence modifications
E, F, G, H: 1 - 391 (UniProt: P68400)
| PDB | External Database | Details |
|---|---|---|
| Glu 344 | Thr 344 | engineered mutation |
| Glu 360 | Thr 360 | engineered mutation |
| Glu 362 | Ser 362 | engineered mutation |
| Glu 370 | Ser 370 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 281272.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 261.6 | |
| All* | Total formula weight | 281533.9 |
