cryoSPARC, RELION 및 Scipion을 사용한 견고한 단일 입자 Cryo-Electron Microscopy (cryo-EM) 처리 워크플로우

14.3K views

Cited by 17

13:43 min

January 31st, 2022

10.3791/63387-v

January 31st, 2022

14.3K views

이 문서에서는 3개의 cryo-EM 처리 플랫폼(예: cryoSPARC v3, RELION-3 및 Scipion 3)을 효과적으로 활용하여 고해상도 구조 결정을 위한 다양한 단일 입자 데이터 세트에 적용할 수 있는 단일하고 강력한 워크플로우를 만드는 방법을 설명합니다.

Explore More Videos

Single Particle Cryo EM

Chapters in this video

0:04

Introduction

0:56

Creating a New CryoSPARC v3 Project and Importing Data

1:34

CryoSPARC v3: Movie Alignment and Contrast Transfer Function (CTF) Estimation

2:52

CryoSPARC v3: Manual and Template-Based Particle Picking

4:21

CryoSPARC v3: 2D Classification

4:52

CryoSPARC v3: Ab-initio Reconstruction and Homogeneous Refinement

5:31

Exporting Particle Coordinates from CryoSPARC v3 and Importing Them to RELION-3 Using PyEM

5:56

RELION-3: Particle Extraction and 2D Classification, 3D Refinement, Mask Creation, and Post-Processing

7:41

RELION-3: Polishing Training, Particle Polishing, CTF, and Per-Particle Refinements

9:15

Transferring RELION-3 Particle Coordinates and 3D Map to Scipion 3

10:05

Scipion 3: High-Resolution Refinement

11:21

Results: Using cryoSPARC v3, RELION-3, and Scipion 3 to Obtain a High-Resolution 3D Reconstruction of the Adeno-Associated Virus

12:52

Conclusion

Related Videos