9RDV: PDB entry 9RDV

Crystal Structure of the Protein-Kinase A catalytic subunit from Cricetulus griseus in complex with F005. Determined by X-ray diffraction at 1.32 Å resolution. Released 31 Dec 2025.

Method
X-ray diffraction
Resolution
1.32 Å
Organism
Cricetulus griseus
Chains
1
Atoms
3,341
Mol. weight
42.4 kDa
Ligands
A1JE7
Released
31 Dec 2025

Explore 9RDV in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

9RDV contains 18 α-helices and 13 β-strands across 1 chain. 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.

Chain A: 18 helices, 13 β-strands

ElementResiduesLengthSheet
α-helix13-3119
α-helix40-423
β-strand43-5191
β-strand55-6281
β-strand68-7581
α-helix76-816
α-helix85-9511
β-strand10312
α-helix104-1052
β-strand106-11161
β-strand115-12171
β-strand12712
α-helix128-1358
α-helix140-15920
β-strand162-16323
α-helix169-1713
β-strand172-17432
β-strand180-18232
β-strand189-19023
β-strand19514
α-helix202-2043
α-helix207-2104
β-strand21514
α-helix218-23316
α-helix243-25210
α-helix263-27210
α-helix277-2793
α-helix289-2924
α-helix295-2973
α-helix302-3065
α-helix311-3122

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
cAMP-dependent protein kinase catalytic subunit alphaAprotein353Cricetulus griseusP25321 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>9RDV_1 cAMP-dependent protein kinase catalytic subunit alpha (chains A)
GHMGNAAAAKKGSEQESVKEFLAKAKEEFLKKWESPSQNTAQLDHFDRIKTLGTGSFGRV
MLVKHKETGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLY
MVMEYVPGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQ
GYIQVTDFGFAKRVKGRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPP
FFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWF
ATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVSINEKCGKEFTEF

Ligands and cofactors

IDNameFormulaCopies
A1JE7(3~{R},5~{S})-5-(3-pyrazin-2-yl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-olC10 H11 N5 O22

Water and common crystallization additives (DMS, PG4) are not listed.

Primary citation

Natural Product-like Fragments Unlock Novel Chemotypes for a Kinase Target─Exploring Options beyond the Flatland. Santura, A., Muller, J., Wolter, M. et al. J Chem Inf Model (2026) 66:2249-2267. DOI 10.1021/acs.jcim.5c01952 · PubMed

Other PDB entries of the same protein (UniProt P25321 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 9RDV directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.