Genome Sequence Archive

GSA is a data repository specialized for archiving raw sequence reads. It supports data generated from a variety of sequencing platforms ranging from Sanger sequencing machines to single-cell sequencing machines and provides data storing and sharing services free of charge for worldwide scientific communities. In addition to raw sequencing data, GSA also accommodates secondary analyzed files in acceptable formats (like BAM, VCF). Its user-friendly web interfaces simplify data entry and submitted data are roughly organized as two parts, viz., Metadata and File, where the former can be further assorted into BioProject, BioSample, Experiment and Run, and the latter contains raw sequence reads.GSA是一个专注于存档原始测序读段的数据仓储库。它支持存储来自多种测序平台生成的数据，覆盖从桑格（Sanger）测序仪到单细胞测序仪的各类设备，并为全球科研群体提供免费的数据存储与共享服务。除原始测序数据外，GSA还可接收符合规范格式的二级分析文件（如BAM、VCF）。其界面友好易用的网页系统简化了数据提交流程，提交的数据大致分为元数据（Metadata）与文件（File）两大模块，其中元数据可进一步划分为生物项目（BioProject）、生物样本（BioSample）、实验（Experiment）与测序运行（Run），文件模块则包含原始测序读段。

搜集汇总

背景与挑战

背景概述

Genome Sequence Archive (GSA) 是一个专门存储原始测序数据的档案库，支持从桑格测序到单细胞测序等多种平台，并为全球科学界提供免费的数据存储与共享服务。该库还容纳BAM、VCF等格式的二级分析文件，并通过用户友好的网络界面简化数据提交，其数据结构主要分为元数据（包括BioProject、BioSample等）和原始序列文件两部分。