3QAL
Crystal Structure of Arg280Ala mutant of Catalytic subunit of cAMP-dependent Protein Kinase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | E | cAMP-dependent protein kinase catalytic subunit alpha | polymer | 350 | 40571.2 | 1 | UniProt (P05132) Pfam (PF00069) In PDB | Mus musculus (mouse) | PKA C-alpha |
| 2 | I | Protein kinase inhibitor | polymer | 18 | 1973.2 | 1 | UniProt (Q3UTL0) UniProt (by SIFTS) (P63248) In PDB | ||
| 3 | E | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 4 | E | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 373 | Chemie (HOH) |
Sequence modifications
E: 1 - 350 (UniProt: P05132)
| PDB | External Database | Details |
|---|---|---|
| Ala 280 | Arg 281 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 42544.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 555.8 | |
| All* | Total formula weight | 43100.2 |
