5WTQ
Crystal structure of human proteasome-assembling chaperone PAC4
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 (A, B, C, D) | Proteasome assembly chaperone 4 | polymer | 126 | 14055.9 | 4 | UniProt (Q5JS54) Pfam (PF16093) | Homo sapiens (Human) | hPAC4 |
| 2 | E, G, J, L (A, B, C, D) | NICKEL (II) ION | non-polymer | 58.7 | 4 | Chemie (NI) | |||
| 3 | F, H, I, K (A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 287 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 123 (UniProt: Q5JS54)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ser 55 | Cys 55 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 56223.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 376.6 | |
| All* | Total formula weight | 56600.0 |
