Human Squalene synthase in complex with 1-{4-[{4-chloro-2-[(2-chlorophenyl)(hydroxy)methyl]phenyl}(2,2-dimethylpropyl)amino]-4-oxobutanoyl}piperidine-3-carboxylic acid. Determined by X-ray diffraction at 2.0 Å resolution. Released 21 Dec 2011.
Explore 3ASX in 3D Show helices and sheets RCSB PDB PDBe
3ASX contains 24 α-helices and 0 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 | 38-50 | 13 | |
| α-helix | 55-59 | 5 | |
| α-helix | 65-84 | 20 | |
| α-helix | 90-103 | 14 | |
| α-helix | 119-123 | 5 | |
| α-helix | 125-133 | 9 | |
| α-helix | 137-157 | 21 | |
| α-helix | 160-162 | 3 | |
| α-helix | 165-172 | 8 | |
| α-helix | 173-177 | 5 | |
| α-helix | 178-189 | 12 | |
| α-helix | 195-199 | 5 | |
| α-helix | 201-218 | 18 | |
| α-helix | 220-225 | 6 | |
| α-helix | 233-236 | 4 | |
| α-helix | 243-247 | 5 | |
| α-helix | 249-251 | 3 | |
| α-helix | 252-267 | 16 | |
| α-helix | 270-278 | 9 | |
| α-helix | 283-303 | 21 | |
| α-helix | 307-310 | 4 | |
| α-helix | 318-327 | 10 | |
| α-helix | 331-348 | 18 | |
| α-helix | 356-368 | 13 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Squalene synthase | A | protein | 340 | Homo sapiens | P37268 (AlphaFold model) |
>3ASX_1 Squalene synthase (chains A) MDQDSLSSSLKTCYKYLNQTSRSFAAVIQALDGEMRNAVCIFYLVLRALDTLEDDMTISV EKKVPLLHNFHSFLYQPDWRFMESKEKDRQVLEDFPTISLEFRNLAEKYQTVIADICRRM GIGMAEFLDKHVTSEQEWDKYCHYVAGLVGIGLSRLFSASEFEDPLVGEDTERANSMGLF LQKTNIIRDYLEDQQGGREFWPQEVWSRYVKKLGDFAKPENIDLAVQCLNELITNALHHI PDVITYLSRLRNQSVFNFCAIPQVMAIATLAACYNNQQVFKGAVKIRKGQAVTLMMDATN MPAVKAIIYQYMEEIYHRIPDSDPSSSKTRQIISTIRTQN
| ID | Name | Formula | Copies |
|---|---|---|---|
| D99 | (3R)-1-{4-[{4-chloro-2-[(S)-(2-chlorophenyl)(hydroxy)methyl]phenyl}(2,2-dimethy… | C28 H34 Cl2 N2 O5 | 1 |
| PO4 | Phosphate ion | O4 P | 1 |
Discovery of a new 2-aminobenzhydrol template for highly potent squalene synthase inhibitors. Ichikawa, M., Yokomizo, A., Itoh, M. et al. Bioorg Med Chem (2011) 19:1930-1949. DOI 10.1016/j.bmc.2011.01.065 · PubMed
Other PDB entries of the same protein (UniProt P37268 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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