The T2T fasta file and gff3 file of Salicornia europaea genome

Through generating deep coverage ultralong Oxford Nanopore Technology (ONT), PacBio HiFi reads and High-Throughput Chromatin Conformation Capture (Hi-C) data, we report here a complete telomere-to-telomere (T2T) gap-free genome of Salicornia europaea. The 1,043.4 Mb T2T S. europaea genome with a base accuracy of over 99.75% unveiled the structural features of all repetitive regions of the genome. Our assembly produced 18 centromeres and 36 chromosomal ends having telomeres.

本研究通过生成高覆盖度超长读长的牛津纳米孔测序技术（Oxford Nanopore Technology, ONT）、PacBio HiFi读长与高通量染色质构象捕获（High-Throughput Chromatin Conformation Capture, Hi-C）数据，报道了盐角草（Salicornia europaea）的端粒到端粒（telomere-to-telomere, T2T）无间隙完整基因组。该基因组大小为1043.4 Mb，碱基准确率超过99.75%，揭示了该基因组所有重复区域的结构特征。本次组装共得到18个着丝粒与36个携带端粒的染色体末端。