CDK2 in complex with FragLite34. Determined by X-ray diffraction at 1.05 Å resolution. Released 20 Mar 2019.
Explore 6Q4J in 3D Show helices and sheets RCSB PDB PDBe
6Q4J contains 21 α-helices and 11 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.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 4-12 | 9 | 1 |
| β-strand | 17-23 | 7 | 1 |
| β-strand | 29-33 | 5 | 1 |
| α-helix | 34 | 1 | |
| β-strand | 35 | 1 | 1 |
| α-helix | 36 | 1 | |
| α-helix | 47-54 | 8 | |
| α-helix | 55-57 | 3 | |
| β-strand | 60 | 1 | 2 |
| β-strand | 63 | 1 | 2 |
| β-strand | 66-72 | 7 | 1 |
| β-strand | 75-81 | 7 | 1 |
| β-strand | 85-86 | 2 | 2 |
| α-helix | 87-93 | 7 | |
| α-helix | 101-120 | 20 | |
| α-helix | 130-132 | 3 | |
| β-strand | 133-135 | 3 | 2 |
| β-strand | 141-143 | 3 | 2 |
| α-helix | 148-152 | 5 | |
| α-helix | 163-165 | 3 | |
| α-helix | 171-174 | 4 | |
| α-helix | 183-198 | 16 | |
| α-helix | 208-219 | 12 | |
| α-helix | 230-232 | 3 | |
| α-helix | 243-247 | 5 | |
| α-helix | 248-251 | 4 | |
| α-helix | 257-266 | 10 | |
| α-helix | 271-273 | 3 | |
| α-helix | 275-276 | 2 | |
| α-helix | 277-281 | 5 | |
| α-helix | 284-286 | 3 | |
| α-helix | 292-294 | 3 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Cyclin-dependent kinase 2 | A | protein | 306 | Homo sapiens | P24941 (AlphaFold model) |
>6Q4J_1 Cyclin-dependent kinase 2 (chains A) GPLGSPEFMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREI SLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLL QGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPE ILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTS MPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKP VPHLRL
| ID | Name | Formula | Copies |
|---|---|---|---|
| HHB | 2-[3-(pyrimidin-4-ylamino)phenyl]ethanoic acid | C12 H11 N3 O2 | 1 |
Water and common crystallization additives (DMS) are not listed.
FragLites-Minimal, Halogenated Fragments Displaying Pharmacophore Doublets. An Efficient Approach to Druggability Assessment and Hit Generation. Wood, D.J., Lopez-Fernandez, J.D., Knight, L.E. et al. J Med Chem (2019) 62:3741-3752. DOI 10.1021/acs.jmedchem.9b00304 · PubMed
Other PDB entries of the same protein (UniProt P24941 (AlphaFold model), which also has an AlphaFold model), best resolution first:
MolViewer shows 6Q4J 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.