CryoSPARC Guide
  • About CryoSPARC
  • Current Version
  • Licensing
    • Non-commercial license agreement
  • Setup, Configuration and Management
    • CryoSPARC Architecture and System Requirements
    • CryoSPARC Installation Prerequisites
    • How to Download, Install and Configure
      • Obtaining A License ID
      • Downloading and Installing CryoSPARC
      • CryoSPARC Cluster Integration Script Examples
      • Accessing the CryoSPARC User Interface
    • Deploying CryoSPARC on AWS
      • Performance Benchmarks
    • Using CryoSPARC with Cluster Management Software
    • Software Updates and Patches
    • Management and Monitoring
      • Environment variables
      • (Optional) Hosting CryoSPARC Through a Reverse Proxy
      • cryosparcm reference
      • cryosparcm cli reference
      • cryosparcw reference
    • Software System Guides
      • Guide: Updating to CryoSPARC v4
      • Guide: Installation Testing with cryosparcm test
      • Guide: Verify CryoSPARC Installation with the Extensive Validation Job (v4.3+)
      • Guide: Verify CryoSPARC Installation with the Extensive Workflow (≤v4.2)
      • Guide: Performance Benchmarking (v4.3+)
      • Guide: Download Error Reports
      • Guide: Maintenance Mode and Configurable User Facing Messages
      • Guide: User Management
      • Guide: Multi-user Unix Permissions and Data Access Control
      • Guide: Lane Assignments and Restrictions
      • Guide: Queuing Directly to a GPU
      • Guide: Priority Job Queuing
      • Guide: Configuring Custom Variables for Cluster Job Submission Scripts
      • Guide: SSD Particle Caching in CryoSPARC
      • Guide: Data Management in CryoSPARC (v4.0+)
      • Guide: Data Cleanup (v4.3+)
      • Guide: Reduce Database Size (v4.3+)
      • Guide: Data Management in CryoSPARC (≤v3.3)
      • Guide: CryoSPARC Live Session Data Management
      • Guide: Manipulating .cs Files Created By CryoSPARC
      • Guide: Migrating your CryoSPARC Instance
      • Guide: EMDB-friendly XML file for FSC plots
    • Troubleshooting
  • Application Guide (v4.0+)
    • A Tour of the CryoSPARC Interface
    • Browsing the CryoSPARC Instance
    • Projects, Workspaces and Live Sessions
    • Jobs
    • Job Views: Cards, Tree, and Table
    • Creating and Running Jobs
    • Low Level Results Interface
    • Filters and Sorting
    • View Options
    • Tags
    • Flat vs Hierarchical Navigation
    • File Browser
    • Blueprints
    • Workflows
    • Inspecting Data
    • Managing Jobs
    • Interactive Jobs
    • Upload Local Files
    • Managing Data
    • Downloading and Exporting Data
    • Instance Management
    • Admin Panel
  • Cryo-EM Foundations
    • Image Formation
      • Contrast in Cryo-EM
      • Waves as Vectors
      • Aliasing
  • Expectation Maximization in Cryo-EM
  • Processing Data in cryoSPARC
    • Get Started with CryoSPARC: Introductory Tutorial (v4.0+)
    • Tutorial Videos
    • All Job Types in CryoSPARC
      • Import
        • Job: Import Movies
        • Job: Import Micrographs
        • Job: Import Particle Stack
        • Job: Import 3D Volumes
        • Job: Import Templates
        • Job: Import Result Group
        • Job: Import Beam Shift
      • Motion Correction
        • Job: Patch Motion Correction
        • Job: Full-Frame Motion Correction
        • Job: Local Motion Correction
        • Job: MotionCor2 (Wrapper) (BETA)
        • Job: Reference Based Motion Correction (BETA)
      • CTF Estimation
        • Job: Patch CTF Estimation
        • Job: Patch CTF Extraction
        • Job: CTFFIND4 (Wrapper)
        • Job: Gctf (Wrapper) (Legacy)
      • Exposure Curation
        • Job: Micrograph Denoiser (BETA)
        • Job: Micrograph Junk Detector (BETA)
        • Interactive Job: Manually Curate Exposures
      • Particle Picking
        • Interactive Job: Manual Picker
        • Job: Blob Picker
        • Job: Template Picker
        • Job: Filament Tracer
        • Job: Blob Picker Tuner
        • Interactive Job: Inspect Particle Picks
        • Job: Create Templates
      • Extraction
        • Job: Extract from Micrographs
        • Job: Downsample Particles
        • Job: Restack Particles
      • Deep Picking
        • Guideline for Supervised Particle Picking using Deep Learning Models
        • Deep Network Particle Picker
          • T20S Proteasome: Deep Particle Picking Tutorial
          • Job: Deep Picker Train and Job: Deep Picker Inference
        • Topaz (Bepler, et al)
          • T20S Proteasome: Topaz Particle Picking Tutorial
          • T20S Proteasome: Topaz Micrograph Denoising Tutorial
          • Job: Topaz Train and Job: Topaz Cross Validation
          • Job: Topaz Extract
          • Job: Topaz Denoise
      • Particle Curation
        • Job: 2D Classification
        • Interactive Job: Select 2D Classes
        • Job: Reference Based Auto Select 2D (BETA)
        • Job: Reconstruct 2D Classes
        • Job: Rebalance 2D Classes
        • Job: Class Probability Filter (Legacy)
        • Job: Rebalance Orientations
        • Job: Subset Particles by Statistic
      • 3D Reconstruction
        • Job: Ab-Initio Reconstruction
      • 3D Refinement
        • Job: Homogeneous Refinement
        • Job: Heterogeneous Refinement
        • Job: Non-Uniform Refinement
        • Job: Homogeneous Reconstruction Only
        • Job: Heterogeneous Reconstruction Only
        • Job: Homogeneous Refinement (Legacy)
        • Job: Non-uniform Refinement (Legacy)
      • CTF Refinement
        • Job: Global CTF Refinement
        • Job: Local CTF Refinement
        • Job: Exposure Group Utilities
      • Conformational Variability
        • Job: 3D Variability
        • Job: 3D Variability Display
        • Job: 3D Classification
        • Job: Regroup 3D Classes
        • Job: Reference Based Auto Select 3D (BETA)
        • Job: 3D Flexible Refinement (3DFlex) (BETA)
      • Postprocessing
        • Job: Sharpening Tools
        • Job: DeepEMhancer (Wrapper)
        • Job: Validation (FSC)
        • Job: Local Resolution Estimation
        • Job: Local Filtering
        • Job: ResLog Analysis
        • Job: ThreeDFSC (Wrapper) (Legacy)
      • Local Refinement
        • Job: Local Refinement
        • Job: Particle Subtraction
        • Job: Local Refinement (Legacy)
      • Helical Reconstruction
        • Helical symmetry in CryoSPARC
        • Job: Helical Refinement
        • Job: Symmetry search utility
        • Job: Average Power Spectra
      • Utilities
        • Job: Exposure Sets Tool
        • Job: Exposure Tools
        • Job: Generate Micrograph Thumbnails
        • Job: Cache Particles on SSD
        • Job: Check for Corrupt Particles
        • Job: Particle Sets Tool
        • Job: Reassign Particles to Micrographs
        • Job: Remove Duplicate Particles
        • Job: Symmetry Expansion
        • Job: Volume Tools
        • Job: Volume Alignment Tools
        • Job: Align 3D maps
        • Job: Split Volumes Group
        • Job: Orientation Diagnostics
      • Simulations
        • Job: Simulate Data (GPU)
        • Job: Simulate Data (Legacy)
    • CryoSPARC Tools
    • Data Processing Tutorials
      • Case study: End-to-end processing of a ligand-bound GPCR (EMPIAR-10853)
      • Case Study: DkTx-bound TRPV1 (EMPIAR-10059)
      • Case Study: Pseudosymmetry in TRPV5 and Calmodulin (EMPIAR-10256)
      • Case Study: End-to-end processing of an inactive GPCR (EMPIAR-10668)
      • Case Study: End-to-end processing of encapsulated ferritin (EMPIAR-10716)
      • Case Study: Exploratory data processing by Oliver Clarke
      • Tutorial: Tips for Membrane Protein Structures
      • Tutorial: Common CryoSPARC Plots
      • Tutorial: Negative Stain Data
      • Tutorial: Phase Plate Data
      • Tutorial: EER File Support
      • Tutorial: EPU AFIS Beam Shift Import
      • Tutorial: Patch Motion and Patch CTF
      • Tutorial: Float16 Support
      • Tutorial: Particle Picking Calibration
      • Tutorial: Blob Picker Tuner
      • Tutorial: Helical Processing using EMPIAR-10031 (MAVS)
      • Tutorial: Maximum Box Sizes for Refinement
      • Tutorial: CTF Refinement
      • Tutorial: Ewald Sphere Correction
      • Tutorial: Symmetry Relaxation
      • Tutorial: Orientation Diagnostics
      • Tutorial: BILD files in CryoSPARC v4.4+
      • Tutorial: Mask Creation
      • Case Study: Yeast U4/U6.U5 tri-snRNP
      • Tutorial: 3D Classification
      • Tutorial: 3D Variability Analysis (Part One)
      • Tutorial: 3D Variability Analysis (Part Two)
      • Tutorial: 3D Flexible Refinement
        • Installing 3DFlex Dependencies (v4.1–v4.3)
      • Tutorial: 3D Flex Mesh Preparation
    • Webinar Recordings
  • Real-time processing in cryoSPARC Live
    • About CryoSPARC Live
    • Prerequisites and Compute Resources Setup
    • How to Access cryoSPARC Live
    • UI Overview
    • New Live Session: Start to Finish Guide
    • CryoSPARC Live Tutorial Videos
    • Live Jobs and Session-Level Functions
    • Performance Metrics
    • Managing a CryoSPARC Live Session from the CLI
    • FAQs and Troubleshooting
  • Guides for v3
    • v3 User Interface Guide
      • Dashboard
      • Project and Workspace Management
      • Create and Build Jobs
      • Queue Job, Inspect Job and Other Job Actions
      • View and Download Results
      • Job Relationships
      • Resource Manager
      • User Management
    • Tutorial: Job Builder
    • Get Started with CryoSPARC: Introductory Tutorial (v3)
    • Tutorial: Manually Curate Exposures (v3)
  • Resources
    • Questions and Support
Powered by GitBook
On this page
  • Description
  • Input
  • Common Parameters
  • For Mask Generation
  • Output
  • Common Next Steps
  1. Processing Data in cryoSPARC
  2. All Job Types in CryoSPARC
  3. Utilities

Job: Volume Tools

Apply various operations including upsample, downsample, crop, pad, flip, etc., to a volume or mask.

Description

Use this job to one or more of the following operations on an input Volume or Mask:

  • Upsample/Downsample

  • Crop

  • Add soft padding

  • Flip handedness

  • Lowpass filter

  • Invert density (subtract input from ones)

    • Note that both volumes and masks can be inverted. As of CryoSPARC v4.4, if inversion is activated, it will take place after any thresholding, dilation, or padding (if used).

In addition, masks can be generated from thresholded input volumes or masks. Mask generation has the following operations:

  • Dilation

  • Applying a soft padding

  • Clip a mask along the z-axis (for helical refinements)

Input

  • A map volume or mask

Common Parameters

Note: Volume operations are done in the following order:

  1. Resampling, lowpass filtering, and cropping

  2. Thresholding, dilation, and padding (if enabled)

  3. Inversion (if enabled)

  • Type of input volume: Choose whether to use the volume or mask input slot. The volume operations are only applied to the input at the selected slot

  • Type of output volume: The type of the output once the Volume Tools operations are complete. Can be the same or different from the type of the input volume

  • Lowpass filter (A): Lowpass filter the input volume to this resolution in Angstroms, prior to additional processing.

For Mask Generation

  • Threshold: This is the threshold value that is used to binarize the input density map, to convert it into a mask. See callout above about the order of operations applied to the volume.

    • Note: To generate a mask from a volume that has been lowpass filtered, run an initial Volume Tools job to lowpass filter the volume, then view the density in the volume viewer (or download and view in UCSF Chimera) to choose a threshold value, and run a second job with the threshold set.

  • Dilation radius (pix): The radius of the spherical mask used to dilate the mask, in units of pixels of the final resampled volume. Leave as 0 to skip dilation.

  • Soft padding width (pix): The width of the cosine-padded region at the edge of the mask, in units of pixels of the final resampled volume. Setting to 0 will skip soft padding. Note: the soft padding should never be skipped if the mask is to be used for any downstream jobs in CryoSPARC, since softly-padded masks are required by all jobs that use masks!

Output

  • The edited input map volume or mask

Common Next Steps

  • Align 3D Maps for aligning with other imported or generated volumes

PreviousJob: Symmetry ExpansionNextJob: Volume Alignment Tools

Last updated 1 year ago

followed by for a partial volume

Refinement
Particle Subtraction
Local Refinement