import { CifWriter } from '../cif'; const cif = await downloadFromPdb('1brr') const encoder = CifWriter.createEncoder({ binary: true, encoderName: 'mol*', binaryAutoClassifyEncoding: true, binaryEncodingPovider: CifWriter.createEncodingProviderFromJsonConfig([ { 'categoryName': 'atom_site', 'columnName': 'Cartn_y', 'encoding': 'rle', 'precision': 0 }, { 'categoryName': 'atom_site', 'columnName': 'Cartn_z', 'encoding': 'delta', 'precision': 1 }, { 'categoryName': 'atom_site', 'columnName': 'label_seq_id', 'encoding': 'delta-rle' } ]) });