## List curated protein design specifications `$ boltz-api protein:design list-curated-specifications` **get** `/compute/v1/protein/design/curated-specifications` List binder-side protein design specifications from Boltz-managed curated nanobody or antibody libraries. ### Parameters - `--type: "nanobody" or "antibody"` Curated binder library to retrieve. ### Returns - `ProteinDesignListCuratedSpecificationsResponse: object { data }` - `data: array of object { binder_specification, name }` - `binder_specification: object { chain_selection, modality, structure, 2 more } or object { entities, modality, type, 2 more } or object { binder, type, rules } or object { binder_specifications, type }` Binder specification for protein design. Use no_template for sequence-defined binders, structure_template for uploaded binder structures, boltz_curated for Boltz-managed nanobody and antibody defaults, or uniformly_sampled_specifications to sample uniformly across multiple binder specifications. - `StructureTemplateBinderSpec: object { chain_selection, modality, structure, 2 more }` Binder specification starting from an existing 3D structure. Upload a CIF/PDB file and select which chains to include, which residues to keep, and which regions to redesign. Only chains included in chain_selection are part of the pipeline run. - `chain_selection: map[object { chain_type, crop_residues, design_motifs } or object { chain_type } ]` Chains selected from the uploaded binder structure, keyed by chain ID. Only chains listed here are included in the pipeline run — any chains omitted from this mapping are ignored. Each value defines which residues to keep (crop_residues). Omit design_motifs to include the chain as fixed scaffold context. - `StructureTemplatePolymerChainSpec: object { chain_type, crop_residues, design_motifs }` Per-chain crop and design specification for a polymer chain in structure_template mode. - `chain_type: "polymer"` - `crop_residues: array of number or "all"` 0-indexed residue indices to retain from this chain, or 'all' to keep all residues. Residues not listed are removed before design. - `union_member_0: array of number` - `union_member_1: "all"` - `design_motifs: optional array of object { design_length_range, end_index, start_index, type } or object { after_residue_index, design_length_range, type }` Optional motifs (replacement or insertion) defining which regions to redesign on this chain. Omit this field to include the chain as fixed scaffold context. - `ReplacementMotif: object { design_length_range, end_index, start_index, type }` Replace a contiguous region of the sequence with a designed segment. Residues from start_index to end_index (inclusive) are replaced with a new sequence of the specified length. - `design_length_range: object { max, min }` Allowed sequence length range for designed regions - `max: number` Maximum sequence length in residues. Must be >= min. - `min: number` Minimum sequence length in residues - `end_index: number` 0-indexed end residue (inclusive) - `start_index: number` 0-indexed start residue (inclusive) - `type: "replacement"` - `InsertionMotif: object { after_residue_index, design_length_range, type }` Insert a designed segment at a specific position in the sequence. - `after_residue_index: number` 0-indexed position after which to insert. Use -1 to insert before the first residue. - `design_length_range: object { max, min }` Allowed sequence length range for designed regions - `max: number` Maximum sequence length in residues. Must be >= min. - `min: number` Minimum sequence length in residues - `type: "insertion"` - `StructureTemplateLigandChainSpec: object { chain_type }` Per-chain specification for a ligand chain in structure_template mode. The full ligand is always included. - `modality: "peptide" or "antibody" or "nanobody" or "custom_protein"` - `"peptide"` - `"antibody"` - `"nanobody"` - `"custom_protein"` - `structure: object { type, url } or object { data, media_type, type }` How to provide a CIF structure file. URLs are auto-detected; base64 uploads must use chemical/x-cif media type. - `UrlSource: object { type, url }` - `type: "url"` - `url: string` - `CifBase64Source: object { data, media_type, type }` - `data: string` Base64-encoded CIF file contents - `media_type: "chemical/x-cif"` Must be chemical/x-cif for CIF files - `type: "base64"` - `type: "structure_template"` - `rules: optional object { excluded_amino_acids, excluded_sequence_motifs, max_hydrophobic_fraction }` Constraints applied during sequence design - `excluded_amino_acids: optional array of string` Single-letter amino acid codes to exclude from design (e.g. ['C', 'P'] to exclude cysteine and proline) - `excluded_sequence_motifs: optional array of string` Sequence motifs to exclude from designed regions. Designs containing any of these motifs are filtered out before scoring. Use X as a single-residue wildcard (e.g. "NGS", "NXS"). - `max_hydrophobic_fraction: optional number` Maximum allowed fraction of hydrophobic residues (I, L, V, M, F, W, Y) in designed regions. Designs exceeding this threshold are filtered out before scoring. Leave empty to disable. - `NoTemplateBinderSpec: object { entities, modality, type, 2 more }` Binder specification without a structural template. Define the binder from sequence components (fixed and designed segments) without providing a starting 3D structure. - `entities: array of object { chain_ids, type, value, 2 more } or object { chain_ids, type, value, 2 more } or object { chain_ids, type, value, 2 more } or 3 more` Binder entities composing the design. At least one must be a designed_protein entity. Additional fixed entities (RNA, DNA, ligands) can be included as part of the complex. - `DesignedProteinEntity: object { chain_ids, type, value, 2 more }` Protein binder entity with designed and/or fixed segments. - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "designed_protein"` - `value: string` Binder sequence specification. Fixed amino acids are written as literal single-letter codes. Designed regions are written as a length (fixed) or a length range (min..max). Example: "MKTAYI5..10VKSHFSRQ" means fixed MKTAYI, then 5-10 designed residues, then fixed VKSHFSRQ. "20" means 20 fully designed residues. "ACDE8GHI" means fixed ACDE, then 8 designed residues, then fixed GHI. - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedProteinEntity: object { chain_ids, type, value, 2 more }` A fixed protein entity whose sequence is not redesigned. - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "protein"` - `value: string` Amino acid sequence (one-letter codes) - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedRNAEntity: object { chain_ids, type, value, 2 more }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "rna"` - `value: string` RNA nucleotide sequence (A, C, G, U, N) - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedDNAEntity: object { chain_ids, type, value, 2 more }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "dna"` - `value: string` DNA nucleotide sequence (A, C, G, T, N) - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedLigandSmilesEntity: object { chain_ids, type, value }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "ligand_smiles"` - `value: string` SMILES string representing the ligand - `FixedLigandCCDEntity: object { chain_ids, type, value }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "ligand_ccd"` - `value: string` CCD code from RCSB PDB (e.g. 'ATP', 'ADP') - `modality: "peptide" or "antibody" or "nanobody" or "custom_protein"` - `"peptide"` - `"antibody"` - `"nanobody"` - `"custom_protein"` - `type: "no_template"` - `bonds: optional array of object { atom1, atom2 }` Covalent bond constraints between atoms in the binder complex. If defining bonds where an atom is part of a designed protein chain, assume residue indices count designed regions as the minimum length. Example: designed protein "1..3C1..2", "C" is residue 1 (0-indexed) of the designed protein. - `atom1: object { atom_name, chain_id, type } or object { atom_name, chain_id, residue_index, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `LigandAtom: object { atom_name, chain_id, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `atom_name: string` Atom name. For ligand_ccd, use the standardized CIF atom name. For ligand_smiles, explicitly label the atom with numeric atom-map notation: [C:1] is referenced as C1 and [O:2] as O2. The resulting name must be unique within the molecule and at most four characters. - `chain_id: string` Chain ID containing the atom - `type: "ligand_atom"` - `PolymerAtom: object { atom_name, chain_id, residue_index, type }` - `atom_name: string` Standardized atom name (verifiable in CIF file on RCSB) - `chain_id: string` Chain ID containing the atom - `residue_index: number` 0-based residue index - `type: "polymer_atom"` - `atom2: object { atom_name, chain_id, type } or object { atom_name, chain_id, residue_index, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `LigandAtom: object { atom_name, chain_id, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `atom_name: string` Atom name. For ligand_ccd, use the standardized CIF atom name. For ligand_smiles, explicitly label the atom with numeric atom-map notation: [C:1] is referenced as C1 and [O:2] as O2. The resulting name must be unique within the molecule and at most four characters. - `chain_id: string` Chain ID containing the atom - `type: "ligand_atom"` - `PolymerAtom: object { atom_name, chain_id, residue_index, type }` - `atom_name: string` Standardized atom name (verifiable in CIF file on RCSB) - `chain_id: string` Chain ID containing the atom - `residue_index: number` 0-based residue index - `type: "polymer_atom"` - `rules: optional object { excluded_amino_acids, excluded_sequence_motifs, max_hydrophobic_fraction }` Constraints applied during sequence design - `excluded_amino_acids: optional array of string` Single-letter amino acid codes to exclude from design (e.g. ['C', 'P'] to exclude cysteine and proline) - `excluded_sequence_motifs: optional array of string` Sequence motifs to exclude from designed regions. Designs containing any of these motifs are filtered out before scoring. Use X as a single-residue wildcard (e.g. "NGS", "NXS"). - `max_hydrophobic_fraction: optional number` Maximum allowed fraction of hydrophobic residues (I, L, V, M, F, W, Y) in designed regions. Designs exceeding this threshold are filtered out before scoring. Leave empty to disable. - `BoltzCuratedBinderSpec: object { binder, type, rules }` Boltz-managed curated binder specification. Choose a curated nanobody or antibody family and Boltz will select from maintained template lists during design. The curated lists are managed by Boltz and may be updated over time to improve quality and coverage. - `binder: "boltz_nanobody" or "boltz_antibody"` Boltz-managed curated binder family. Boltz maintains and may update the underlying template lists on behalf of customers. - `"boltz_nanobody"` - `"boltz_antibody"` - `type: "boltz_curated"` - `rules: optional object { excluded_amino_acids, excluded_sequence_motifs, max_hydrophobic_fraction }` Constraints applied during sequence design - `excluded_amino_acids: optional array of string` Single-letter amino acid codes to exclude from design (e.g. ['C', 'P'] to exclude cysteine and proline) - `excluded_sequence_motifs: optional array of string` Sequence motifs to exclude from designed regions. Designs containing any of these motifs are filtered out before scoring. Use X as a single-residue wildcard (e.g. "NGS", "NXS"). - `max_hydrophobic_fraction: optional number` Maximum allowed fraction of hydrophobic residues (I, L, V, M, F, W, Y) in designed regions. Designs exceeding this threshold are filtered out before scoring. Leave empty to disable. - `UniformlySampledBinderSpec: object { binder_specifications, type }` A collection of binder specifications sampled uniformly during protein design. This lets one run explore multiple binder definitions while keeping each generation request shape unchanged. - `binder_specifications: array of object { chain_selection, modality, structure, 2 more } or object { entities, modality, type, 2 more } or object { binder, type, rules }` Binder specifications to sample uniformly when generating designs. Each generation samples one specification from this list; over larger runs this gives roughly equal representation. - `StructureTemplateBinderSpec: object { chain_selection, modality, structure, 2 more }` Binder specification starting from an existing 3D structure. Upload a CIF/PDB file and select which chains to include, which residues to keep, and which regions to redesign. Only chains included in chain_selection are part of the pipeline run. - `chain_selection: map[object { chain_type, crop_residues, design_motifs } or object { chain_type } ]` Chains selected from the uploaded binder structure, keyed by chain ID. Only chains listed here are included in the pipeline run — any chains omitted from this mapping are ignored. Each value defines which residues to keep (crop_residues). Omit design_motifs to include the chain as fixed scaffold context. - `StructureTemplatePolymerChainSpec: object { chain_type, crop_residues, design_motifs }` Per-chain crop and design specification for a polymer chain in structure_template mode. - `chain_type: "polymer"` - `crop_residues: array of number or "all"` 0-indexed residue indices to retain from this chain, or 'all' to keep all residues. Residues not listed are removed before design. - `union_member_0: array of number` - `union_member_1: "all"` - `design_motifs: optional array of object { design_length_range, end_index, start_index, type } or object { after_residue_index, design_length_range, type }` Optional motifs (replacement or insertion) defining which regions to redesign on this chain. Omit this field to include the chain as fixed scaffold context. - `ReplacementMotif: object { design_length_range, end_index, start_index, type }` Replace a contiguous region of the sequence with a designed segment. Residues from start_index to end_index (inclusive) are replaced with a new sequence of the specified length. - `design_length_range: object { max, min }` Allowed sequence length range for designed regions - `max: number` Maximum sequence length in residues. Must be >= min. - `min: number` Minimum sequence length in residues - `end_index: number` 0-indexed end residue (inclusive) - `start_index: number` 0-indexed start residue (inclusive) - `type: "replacement"` - `InsertionMotif: object { after_residue_index, design_length_range, type }` Insert a designed segment at a specific position in the sequence. - `after_residue_index: number` 0-indexed position after which to insert. Use -1 to insert before the first residue. - `design_length_range: object { max, min }` Allowed sequence length range for designed regions - `max: number` Maximum sequence length in residues. Must be >= min. - `min: number` Minimum sequence length in residues - `type: "insertion"` - `StructureTemplateLigandChainSpec: object { chain_type }` Per-chain specification for a ligand chain in structure_template mode. The full ligand is always included. - `modality: "peptide" or "antibody" or "nanobody" or "custom_protein"` - `"peptide"` - `"antibody"` - `"nanobody"` - `"custom_protein"` - `structure: object { type, url } or object { data, media_type, type }` How to provide a CIF structure file. URLs are auto-detected; base64 uploads must use chemical/x-cif media type. - `UrlSource: object { type, url }` - `type: "url"` - `url: string` - `CifBase64Source: object { data, media_type, type }` - `data: string` Base64-encoded CIF file contents - `media_type: "chemical/x-cif"` Must be chemical/x-cif for CIF files - `type: "base64"` - `type: "structure_template"` - `rules: optional object { excluded_amino_acids, excluded_sequence_motifs, max_hydrophobic_fraction }` Constraints applied during sequence design - `excluded_amino_acids: optional array of string` Single-letter amino acid codes to exclude from design (e.g. ['C', 'P'] to exclude cysteine and proline) - `excluded_sequence_motifs: optional array of string` Sequence motifs to exclude from designed regions. Designs containing any of these motifs are filtered out before scoring. Use X as a single-residue wildcard (e.g. "NGS", "NXS"). - `max_hydrophobic_fraction: optional number` Maximum allowed fraction of hydrophobic residues (I, L, V, M, F, W, Y) in designed regions. Designs exceeding this threshold are filtered out before scoring. Leave empty to disable. - `NoTemplateBinderSpec: object { entities, modality, type, 2 more }` Binder specification without a structural template. Define the binder from sequence components (fixed and designed segments) without providing a starting 3D structure. - `entities: array of object { chain_ids, type, value, 2 more } or object { chain_ids, type, value, 2 more } or object { chain_ids, type, value, 2 more } or 3 more` Binder entities composing the design. At least one must be a designed_protein entity. Additional fixed entities (RNA, DNA, ligands) can be included as part of the complex. - `DesignedProteinEntity: object { chain_ids, type, value, 2 more }` Protein binder entity with designed and/or fixed segments. - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "designed_protein"` - `value: string` Binder sequence specification. Fixed amino acids are written as literal single-letter codes. Designed regions are written as a length (fixed) or a length range (min..max). Example: "MKTAYI5..10VKSHFSRQ" means fixed MKTAYI, then 5-10 designed residues, then fixed VKSHFSRQ. "20" means 20 fully designed residues. "ACDE8GHI" means fixed ACDE, then 8 designed residues, then fixed GHI. - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedProteinEntity: object { chain_ids, type, value, 2 more }` A fixed protein entity whose sequence is not redesigned. - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "protein"` - `value: string` Amino acid sequence (one-letter codes) - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedRNAEntity: object { chain_ids, type, value, 2 more }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "rna"` - `value: string` RNA nucleotide sequence (A, C, G, U, N) - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedDNAEntity: object { chain_ids, type, value, 2 more }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "dna"` - `value: string` DNA nucleotide sequence (A, C, G, T, N) - `cyclic: optional boolean` Whether the sequence is cyclic - `modifications: optional array of object { residue_index, type, value }` Optional CCD polymer modifications. Defaults to [] when omitted. SMILES modifications are not supported. - `residue_index: number` 0-based index of the residue to modify - `type: "ccd"` Modification format. Only CCD polymer modifications are supported. - `value: string` CCD code from RCSB PDB (e.g. 'MSE' for selenomethionine, 'SEP' for phosphoserine) - `FixedLigandSmilesEntity: object { chain_ids, type, value }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "ligand_smiles"` - `value: string` SMILES string representing the ligand - `FixedLigandCCDEntity: object { chain_ids, type, value }` - `chain_ids: array of string` Chain IDs to assign to this entity - `type: "ligand_ccd"` - `value: string` CCD code from RCSB PDB (e.g. 'ATP', 'ADP') - `modality: "peptide" or "antibody" or "nanobody" or "custom_protein"` - `"peptide"` - `"antibody"` - `"nanobody"` - `"custom_protein"` - `type: "no_template"` - `bonds: optional array of object { atom1, atom2 }` Covalent bond constraints between atoms in the binder complex. If defining bonds where an atom is part of a designed protein chain, assume residue indices count designed regions as the minimum length. Example: designed protein "1..3C1..2", "C" is residue 1 (0-indexed) of the designed protein. - `atom1: object { atom_name, chain_id, type } or object { atom_name, chain_id, residue_index, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `LigandAtom: object { atom_name, chain_id, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `atom_name: string` Atom name. For ligand_ccd, use the standardized CIF atom name. For ligand_smiles, explicitly label the atom with numeric atom-map notation: [C:1] is referenced as C1 and [O:2] as O2. The resulting name must be unique within the molecule and at most four characters. - `chain_id: string` Chain ID containing the atom - `type: "ligand_atom"` - `PolymerAtom: object { atom_name, chain_id, residue_index, type }` - `atom_name: string` Standardized atom name (verifiable in CIF file on RCSB) - `chain_id: string` Chain ID containing the atom - `residue_index: number` 0-based residue index - `type: "polymer_atom"` - `atom2: object { atom_name, chain_id, type } or object { atom_name, chain_id, residue_index, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `LigandAtom: object { atom_name, chain_id, type }` Ligand atom reference for a CCD atom or an explicitly atom-mapped SMILES atom. - `atom_name: string` Atom name. For ligand_ccd, use the standardized CIF atom name. For ligand_smiles, explicitly label the atom with numeric atom-map notation: [C:1] is referenced as C1 and [O:2] as O2. The resulting name must be unique within the molecule and at most four characters. - `chain_id: string` Chain ID containing the atom - `type: "ligand_atom"` - `PolymerAtom: object { atom_name, chain_id, residue_index, type }` - `atom_name: string` Standardized atom name (verifiable in CIF file on RCSB) - `chain_id: string` Chain ID containing the atom - `residue_index: number` 0-based residue index - `type: "polymer_atom"` - `rules: optional object { excluded_amino_acids, excluded_sequence_motifs, max_hydrophobic_fraction }` Constraints applied during sequence design - `excluded_amino_acids: optional array of string` Single-letter amino acid codes to exclude from design (e.g. ['C', 'P'] to exclude cysteine and proline) - `excluded_sequence_motifs: optional array of string` Sequence motifs to exclude from designed regions. Designs containing any of these motifs are filtered out before scoring. Use X as a single-residue wildcard (e.g. "NGS", "NXS"). - `max_hydrophobic_fraction: optional number` Maximum allowed fraction of hydrophobic residues (I, L, V, M, F, W, Y) in designed regions. Designs exceeding this threshold are filtered out before scoring. Leave empty to disable. - `BoltzCuratedBinderSpec: object { binder, type, rules }` Boltz-managed curated binder specification. Choose a curated nanobody or antibody family and Boltz will select from maintained template lists during design. The curated lists are managed by Boltz and may be updated over time to improve quality and coverage. - `binder: "boltz_nanobody" or "boltz_antibody"` Boltz-managed curated binder family. Boltz maintains and may update the underlying template lists on behalf of customers. - `"boltz_nanobody"` - `"boltz_antibody"` - `type: "boltz_curated"` - `rules: optional object { excluded_amino_acids, excluded_sequence_motifs, max_hydrophobic_fraction }` Constraints applied during sequence design - `excluded_amino_acids: optional array of string` Single-letter amino acid codes to exclude from design (e.g. ['C', 'P'] to exclude cysteine and proline) - `excluded_sequence_motifs: optional array of string` Sequence motifs to exclude from designed regions. Designs containing any of these motifs are filtered out before scoring. Use X as a single-residue wildcard (e.g. "NGS", "NXS"). - `max_hydrophobic_fraction: optional number` Maximum allowed fraction of hydrophobic residues (I, L, V, M, F, W, Y) in designed regions. Designs exceeding this threshold are filtered out before scoring. Leave empty to disable. - `type: "uniformly_sampled_specifications"` - `name: string` Human-readable name for this curated binder specification. ### Example ```cli boltz-api protein:design list-curated-specifications \ --api-key 'My API Key' \ --type nanobody ``` #### Response ```json { "data": [ { "binder_specification": { "chain_selection": { "B": { "chain_type": "polymer", "crop_residues": [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ], "design_motifs": [ { "design_length_range": { "max": 8, "min": 4 }, "end_index": 5, "start_index": 0, "type": "replacement" } ] } }, "modality": "peptide", "structure": { "type": "url", "url": "https://example.com" }, "type": "structure_template", "rules": { "excluded_amino_acids": [ "x" ], "excluded_sequence_motifs": [ "string" ], "max_hydrophobic_fraction": 0 } }, "name": "name" } ] } ```