4NY3
Human PTPA in complex with peptide
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) | Serine/threonine-protein phosphatase 2A activator | polymer | 304 | 34856.1 | 2 | UniProt (Q15257) Pfam (PF03095) | Homo sapiens (human) | PP2A, subunit B', PR53 isoform, Phosphotyrosyl phosphatase activator, PTPA, Serine/threonine-protein phosphatase 2A regulatory subunit 4, Serine/threonine-protein phosphatase 2A regulatory subunit B' |
| 2 | C, D (C, D) | Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform | polymer | 6 | 754.8 | 2 | UniProt (P67775) | Homo sapiens | PP2A-alpha, Replication protein C, RP-C |
| 3 | E, F, G, H, I... (A, B) | SULFATE ION | non-polymer | 96.1 | 10 | Chemie (SO4) | |||
| 4 | J, P, Q, R (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 5 | S, T, U, V (A, B, C, D) | water | water | 18.0 | 703 | Chemie (HOH) |
Sequence modifications
A, B: 22 - 323 (UniProt: Q15257)
| PDB | External Database | Details |
|---|---|---|
| Ser 20 | - | expression tag |
| Arg 21 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 71221.8 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1329.0 | |
| All* | Total formula weight | 72550.8 |
