Crystal structure of ARMS 1-4 ARs in complex with GABARAP. Determined by X-ray diffraction at 2.0 Å resolution. Released 26 Nov 2025.
Explore 9L9I in 3D Show helices and sheets RCSB PDB PDBe
9L9I contains 16 α-helices and 8 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 |
|---|---|---|---|
| α-helix | 2-15 | 14 | |
| α-helix | 18-25 | 8 | |
| α-helix | 41-48 | 8 | |
| α-helix | 51-59 | 9 | |
| α-helix | 74-81 | 8 | |
| α-helix | 84-92 | 9 | |
| α-helix | 107-113 | 7 | |
| α-helix | 117-125 | 9 | |
| α-helix | 142-146 | 5 | |
| α-helix | 149-162 | 14 | |
| β-strand | 166-173 | 8 | 1 |
| α-helix | 174 | 1 | |
| α-helix | 180-182 | 3 | |
| β-strand | 186-190 | 5 | 1 |
| β-strand | 194 | 1 | 2 |
| α-helix | 195-206 | 12 | |
| β-strand | 215-217 | 3 | 1 |
| β-strand | 218 | 1 | 3 |
| β-strand | 221 | 1 | 3 |
| α-helix | 222-224 | 3 | |
| β-strand | 228 | 1 | 2 |
| α-helix | 229-236 | 8 | |
| β-strand | 243-248 | 6 | 1 |
| α-helix | 250-252 | 3 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Kinase D-interacting substrate of 220 kDa,Gamma-aminobutyric acid receptor-associated protein | A | protein | 259 | Rattus norvegicus | P60517 (AlphaFold model), Q9EQG6 (AlphaFold model) |
>9L9I_1 Kinase D-interacting substrate of 220 kDa,Gamma-aminobutyric acid receptor-associated protein (chains A) GPGSMSVLISQSVINYVEEENIPALKALLEKCKDVDERNECGQTPLMLAAEQGNVEIVKE LLKNGANCNLEDLDNWTALISASKEGHIHIVEELLKSGASLEHRDMGGWTALMWACYKGR TDVVELLLSHGANPGSLVPRGSMKFVYKEEHPFEKRRSEGEKIRKKYPDRVPVIVEKAPK ARIGDLDKKKYLVPSDLTVGQFYFLIRKRIHLRAEDALFFFVNNVIPPTSATMGQLYQEH HEEDFFLYIAYSDESVYGL
A non-canonical ARMS-GABARAP interaction modulates dendritic spine formation and synaptic development. Jiang, W., Ye, J., Chen, J. et al. EMBO J (2026) 45:1109-1135. DOI 10.1038/s44318-025-00669-w · PubMed
Other PDB entries of the same protein (UniProt P60517 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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