[e] Invalid call to the DSSR-PyMOL block Web API. Please see below: Usage http://skmatic.x3dna.org/api [options] url=|model@ http://skmatic.x3dna.org/api/pdb/pdb_id -- for a pre-calculated PDB entry http://skmatic.x3dna.org/api/help -- display this help message Options block_file=styles-in-free-text-format [e.g., block_file=wc-minor] block_color=nt-selection-and-color [e.g., block_color='A:pink'] block_depth=thickness-of-base-block [e.g., block_depth=1.2] r3d_file=true-or-FALSE(default) [e.g., r3d_file=true] raw_xyz=true-or-FALSE(default) [e.g., raw_xyz=true] Required parameter url=URL-to-coordinate-file [e.g., url=https://files.rcsb.org/download/1ehz.pdb.gz] model@coordinate-file [e.g., model@1ehz.cif] # Only one must be specified. 'url' precedes 'model' when both are specified. # The coordinate file must be in PDB or PDBx/mmCIF format, optionally gzipped. Examples http -f http://skmatic.x3dna.org/api block_file='wc-minor' model@1ehz.cif r3d_file=t http -f http://skmatic.x3dna.org/api url=https://files.rcsb.org/download/1ehz.pdb.gz -d -o 1ehz.png http http://skmatic.x3dna.org/api/pdb/1ehz -d -o 1ehz.png # with 'curl' curl http://skmatic.x3dna.org/api -F 'model=@1msy.pdb' -F 'block_file=wc-minor' -F 'r3d_file=1' curl http://skmatic.x3dna.org/api -F 'url=https://files.rcsb.org/download/1ehz.pdb.gz' -o 1ehz.png curl http://skmatic.x3dna.org/api/pdb/1ehz -o 1ehz.png