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Protein
Sequence Redesign

Resume a stopped protein sequence redesign run

client.Protein.SequenceRedesign.Resume(ctx, id) (*ProteinSequenceRedesignResumeResponse, error)
POST/compute/v1/protein/sequence-redesign/{id}/resume

Resume a stopped protein sequence redesign run from its last checkpoint

ParametersExpand Collapse
id string
ReturnsExpand Collapse
type ProteinSequenceRedesignResumeResponse struct{…}

A fixed-structure protein sequence redesign run.

ID string

Unique ProteinSequenceRedesignRun identifier

CompletedAt Time
formatdate-time
CreatedAt Time
formatdate-time
DataDeletedAt Time

When the input, output, and result data was permanently deleted. Null if data has not been deleted.

formatdate-time
DeprecatedEngine BoltzProteinRedesign
Use pipeline instead.

Deprecated. Use pipeline instead.

DeprecatedEngineVersion V2026_07_14
Use pipeline_version instead.

Deprecated. Use pipeline_version instead.

Error ProteinSequenceRedesignResumeResponseError
Code string

Machine-readable error code

Message string

Human-readable error message

Details anyOptional

Additional field-level error details keyed by input path, when available.

Input ProteinSequenceRedesignResumeResponseInputUnion

Pipeline input (null if data deleted)

One of the following:
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponse struct{…}
Entities []ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityUnion

Every chain in the input CIF, assigned exactly once as target or binder.

One of the following:
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignTargetEntityResponse struct{…}

A fixed target chain from the input CIF.

ChainID string
minLength1
Role Target
Type FromTemplate
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignBinderEntityResponse struct{…}
ChainID string
minLength1
Role Binder
Type FromTemplate
DesignMotifs []ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignBinderEntityResponseDesignMotifOptional

Residues to redesign. Omit this field to keep the binder chain fixed.

Filters []ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignBinderEntityResponseDesignMotifFilterUnion

Filters applied to this motif in addition to global_design_filters.

One of the following:
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignBinderEntityResponseDesignMotifFilterExcludedAminoAcidsDesignFilterResponse struct{…}
AminoAcids []string

Single-letter amino-acid codes that must not occur in the filtered designed region.

Type ExcludedAminoAcids
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignBinderEntityResponseDesignMotifFilterMaxHydrophobicFractionDesignFilterResponse struct{…}
MaxFraction float64
minimum0
maximum1
Type MaxHydrophobicFraction
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseEntityBinderSequenceRedesignBinderEntityResponseDesignMotifFilterExcludedSequenceMotifsDesignFilterResponse struct{…}
Motifs []string

Sequence motifs that must not occur. X matches any single residue.

Type ExcludedSequenceMotifs
Residues []int64

0-indexed residues to redesign on this chain.

Type Residues
NumProteins int64

Number of unique filter-passing redesigned proteins to generate.

minimum1
maximum1000
Structure ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseStructure
URL string

URL to download the file

formaturi
URLExpiresAt Time

When the presigned URL expires

formatdate-time
Type Binder
GlobalDesignFilters []ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseGlobalDesignFilterUnionOptional

Filters applied to every redesigned region. When omitted, cysteine is excluded. Pass [] to disable global filters.

One of the following:
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseGlobalDesignFilterExcludedAminoAcidsDesignFilterResponse struct{…}
AminoAcids []string

Single-letter amino-acid codes that must not occur in the filtered designed region.

Type ExcludedAminoAcids
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseGlobalDesignFilterMaxHydrophobicFractionDesignFilterResponse struct{…}
MaxFraction float64
minimum0
maximum1
Type MaxHydrophobicFraction
type ProteinSequenceRedesignResumeResponseInputBinderProteinSequenceRedesignRunInputResponseGlobalDesignFilterExcludedSequenceMotifsDesignFilterResponse struct{…}
Motifs []string

Sequence motifs that must not occur. X matches any single residue.

Type ExcludedSequenceMotifs
IdempotencyKey stringOptional
maxLength255
WorkspaceID stringOptional

Workspace to run this redesign in.

type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponse struct{…}
Entities []ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseEntity

Every chain in the input CIF, assigned exactly once.

ChainID string
minLength1
Type FromTemplate
DesignMotifs []ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseEntityDesignMotifOptional

Residues to redesign. Omit this field to keep the chain fixed.

Filters []ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseEntityDesignMotifFilterUnion

Filters applied to this motif in addition to global_design_filters.

One of the following:
type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseEntityDesignMotifFilterExcludedAminoAcidsDesignFilterResponse struct{…}
AminoAcids []string

Single-letter amino-acid codes that must not occur in the filtered designed region.

Type ExcludedAminoAcids
type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseEntityDesignMotifFilterMaxHydrophobicFractionDesignFilterResponse struct{…}
MaxFraction float64
minimum0
maximum1
Type MaxHydrophobicFraction
type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseEntityDesignMotifFilterExcludedSequenceMotifsDesignFilterResponse struct{…}
Motifs []string

Sequence motifs that must not occur. X matches any single residue.

Type ExcludedSequenceMotifs
Residues []int64

0-indexed residues to redesign on this chain.

Type Residues
NumProteins int64

Number of unique filter-passing redesigned proteins to generate.

minimum1
maximum1000
Structure ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseStructure
URL string

URL to download the file

formaturi
URLExpiresAt Time

When the presigned URL expires

formatdate-time
Type Generic
GlobalDesignFilters []ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseGlobalDesignFilterUnionOptional

Filters applied to every redesigned region. When omitted, cysteine is excluded. Pass [] to disable global filters.

One of the following:
type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseGlobalDesignFilterExcludedAminoAcidsDesignFilterResponse struct{…}
AminoAcids []string

Single-letter amino-acid codes that must not occur in the filtered designed region.

Type ExcludedAminoAcids
type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseGlobalDesignFilterMaxHydrophobicFractionDesignFilterResponse struct{…}
MaxFraction float64
minimum0
maximum1
Type MaxHydrophobicFraction
type ProteinSequenceRedesignResumeResponseInputGenericProteinSequenceRedesignRunInputResponseGlobalDesignFilterExcludedSequenceMotifsDesignFilterResponse struct{…}
Motifs []string

Sequence motifs that must not occur. X matches any single residue.

Type ExcludedSequenceMotifs
IdempotencyKey stringOptional
maxLength255
WorkspaceID stringOptional

Workspace to run this redesign in.

Livemode bool

Whether this resource was created with a live API key.

Pipeline BoltzProteinRedesign
PipelineVersion V2026_07_14
Progress ProteinSequenceRedesignResumeResponseProgress
NumProteinsGenerated int64

Number of protein binders generated so far

minimum0
TotalProteinsToGenerate int64

Total number of protein binders requested

minimum1
LatestResultID stringOptional

ID of the most recently generated result

StartedAt Time
formatdate-time
Status ProteinSequenceRedesignResumeResponseStatus
One of the following:
const ProteinSequenceRedesignResumeResponseStatusPending ProteinSequenceRedesignResumeResponseStatus = "pending"
const ProteinSequenceRedesignResumeResponseStatusRunning ProteinSequenceRedesignResumeResponseStatus = "running"
const ProteinSequenceRedesignResumeResponseStatusSucceeded ProteinSequenceRedesignResumeResponseStatus = "succeeded"
const ProteinSequenceRedesignResumeResponseStatusFailed ProteinSequenceRedesignResumeResponseStatus = "failed"
const ProteinSequenceRedesignResumeResponseStatusStopped ProteinSequenceRedesignResumeResponseStatus = "stopped"
StoppedAt Time
formatdate-time
WorkspaceID string

Workspace ID

IdempotencyKey stringOptional

Client-provided idempotency key

Resume a stopped protein sequence redesign run

package main

import (
  "context"
  "fmt"

  "github.com/boltz-bio/boltz-api-go"
  "github.com/boltz-bio/boltz-api-go/option"
)

func main() {
  client := boltzapi.NewClient(
    option.WithAPIKey("My API Key"),
  )
  response, err := client.Protein.SequenceRedesign.Resume(context.TODO(), "id")
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", response.ID)
}

{
  "id": "id",
  "completed_at": "2019-12-27T18:11:19.117Z",
  "created_at": "2019-12-27T18:11:19.117Z",
  "data_deleted_at": "2019-12-27T18:11:19.117Z",
  "engine": "boltz-protein-redesign",
  "engine_version": "v2026-07-14",
  "error": {
    "code": "code",
    "message": "message",
    "details": {}
  },
  "input": {
    "entities": [
      {
        "chain_id": "x",
        "role": "target",
        "type": "from_template"
      },
      {
        "chain_id": "x",
        "role": "target",
        "type": "from_template"
      }
    ],
    "num_proteins": 1,
    "structure": {
      "url": "https://example.com",
      "url_expires_at": "2019-12-27T18:11:19.117Z"
    },
    "type": "binder",
    "global_design_filters": [
      {
        "amino_acids": [
          "x"
        ],
        "type": "excluded_amino_acids"
      }
    ],
    "idempotency_key": "idempotency_key",
    "workspace_id": "workspace_id"
  },
  "livemode": true,
  "pipeline": "boltz-protein-redesign",
  "pipeline_version": "v2026-07-14",
  "progress": {
    "num_proteins_generated": 0,
    "total_proteins_to_generate": 1,
    "latest_result_id": "latest_result_id"
  },
  "started_at": "2019-12-27T18:11:19.117Z",
  "status": "pending",
  "stopped_at": "2019-12-27T18:11:19.117Z",
  "workspace_id": "workspace_id",
  "idempotency_key": "idempotency_key"
}
Returns Examples
{
  "id": "id",
  "completed_at": "2019-12-27T18:11:19.117Z",
  "created_at": "2019-12-27T18:11:19.117Z",
  "data_deleted_at": "2019-12-27T18:11:19.117Z",
  "engine": "boltz-protein-redesign",
  "engine_version": "v2026-07-14",
  "error": {
    "code": "code",
    "message": "message",
    "details": {}
  },
  "input": {
    "entities": [
      {
        "chain_id": "x",
        "role": "target",
        "type": "from_template"
      },
      {
        "chain_id": "x",
        "role": "target",
        "type": "from_template"
      }
    ],
    "num_proteins": 1,
    "structure": {
      "url": "https://example.com",
      "url_expires_at": "2019-12-27T18:11:19.117Z"
    },
    "type": "binder",
    "global_design_filters": [
      {
        "amino_acids": [
          "x"
        ],
        "type": "excluded_amino_acids"
      }
    ],
    "idempotency_key": "idempotency_key",
    "workspace_id": "workspace_id"
  },
  "livemode": true,
  "pipeline": "boltz-protein-redesign",
  "pipeline_version": "v2026-07-14",
  "progress": {
    "num_proteins_generated": 0,
    "total_proteins_to_generate": 1,
    "latest_result_id": "latest_result_id"
  },
  "started_at": "2019-12-27T18:11:19.117Z",
  "status": "pending",
  "stopped_at": "2019-12-27T18:11:19.117Z",
  "workspace_id": "workspace_id",
  "idempotency_key": "idempotency_key"
}