cAMP-dependent Protein Kinase A from Cricetulus griseus in complex with fragment like molecule 3-amino-5-(trifluoromethyl)-1H-pyridin-2-one. Determined by X-ray diffraction at 1.43 Å resolution. Released 28 Feb 2018.
Explore 5N33 in 3D Show helices and sheets RCSB PDB PDBe
5N33 contains 17 α-helices and 15 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 2-31 | 30 | |
| α-helix | 40-42 | 3 | |
| β-strand | 43-52 | 10 | 1 |
| β-strand | 55-62 | 8 | 1 |
| β-strand | 68-75 | 8 | 1 |
| α-helix | 76-80 | 5 | |
| α-helix | 84-97 | 14 | |
| β-strand | 103 | 1 | 2 |
| α-helix | 104-105 | 2 | |
| β-strand | 106-111 | 6 | 1 |
| β-strand | 115-121 | 7 | 1 |
| β-strand | 127 | 1 | 2 |
| α-helix | 128-135 | 8 | |
| α-helix | 140-159 | 20 | |
| β-strand | 162-163 | 2 | 3 |
| α-helix | 169-171 | 3 | |
| β-strand | 172-174 | 3 | 2 |
| β-strand | 180-182 | 3 | 2 |
| β-strand | 189-190 | 2 | 3 |
| β-strand | 195 | 1 | 4 |
| β-strand | 200 | 1 | 5 |
| α-helix | 202-204 | 3 | |
| α-helix | 207-210 | 4 | |
| β-strand | 215 | 1 | 4 |
| α-helix | 218-233 | 16 | |
| α-helix | 243-252 | 10 | |
| α-helix | 263-272 | 10 | |
| α-helix | 289-292 | 4 | |
| α-helix | 295-297 | 3 | |
| α-helix | 302-306 | 5 | |
| α-helix | 311-312 | 2 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 22 | 1 | 5 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| cAMP-dependent protein kinase catalytic subunit alpha | A | protein | 353 | Cricetulus griseus | P25321 (AlphaFold model) |
| cAMP-dependent protein kinase inhibitor alpha-like protein | B | protein | 19 | Cricetulus griseus | G3HK48 (AlphaFold model) |
>5N33_1 cAMP-dependent protein kinase catalytic subunit alpha (chains A) GHMGNAAAAKKGSEQESVKEFLAKAKEEFLKKWESPSQNTAQLDHFDRIKTLGTGSFGRV MLVKHKETGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLY MVMEYVPGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQ GYIQVTDFGFAKRVKGRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPP FFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWF ATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVSINEKCGKEFTEF
>5N33_2 cAMP-dependent protein kinase inhibitor alpha-like protein (chains B) IAAGRTGRRQAIHDILVAA
| ID | Name | Formula | Copies |
|---|---|---|---|
| 8JW | 3-azanyl-5-(trifluoromethyl)-1~{H}-pyridin-2-one | C6 H5 F3 N2 O | 1 |
Water and common crystallization additives (DMS, MPD) are not listed.
Fragment Binding to Kinase Hinge: If Charge Distribution and Local pK a Shifts Mislead Popular Bioisosterism Concepts. Oebbeke, M., Siefker, C., Wagner, B. et al. Angew Chem Int Ed Engl (2020). DOI 10.1002/anie.202011295 · PubMed
Other PDB entries of the same protein (UniProt P25321 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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