Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 16D (high resolution)

Structure

x-ray diffraction · 1 distinct chain · 25% helix, 27% strand (DSSP).

Ligands and binding sites

• S9U · [(1~{R},2~{R})-2-(cyclohexylmethyl)cyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{S},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate · ligand · chains A
• SD6 · [(1~{R},2~{R})-2-(cyclohexylmethyl)cyclopropyl]methyl ~{N}-[(2~{S})-1-[[(1~{R},2~{S})-1-[bis(oxidanyl)-oxidanylidene-$l^{5}-sulfanyl]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]carbamate · ligand · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

• 8DGY · Structure of MERS 3CL protease in complex with the cyclopropane based inhibitor 16d (high… · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt A0A1L2E0X0
• Elsewhere: RCSB PDB 8DGY · PDBe 8DGY · UniProt A0A1L2E0X0