4IKC
Crystal Structure of catalytic domain of PTPRQ
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Phosphotidylinositol phosphatase PTPRQ | polymer | 281 | 32342.0 | 1 | UniProt (Q9UMZ3) Pfam (PF00102) In PDB | Homo sapiens (human) | Receptor-type tyrosine-protein phosphatase Q, PTP-RQ, R-PTP-Q |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | water | water | 18.0 | 284 | Chemie (HOH) |
Sequence modifications
A: 2661 - 2939 (UniProt: Q9UMZ3)
| PDB | External Database | Details |
|---|---|---|
| His 2659 | - | expression tag |
| Met 2660 | - | expression tag |
| Ser 2879 | Cys 2233 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32342.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 131.5 | |
| All* | Total formula weight | 32473.5 |
