Genomic insights from the first chromosome-scale assemblies of oat (Avena spp.) diploid species

Table 1 Summary statistics for the canu [33] and Hi-C assemblies for A. atlantica and A. eriantha

Assembly	A. atlantica		A. eriantha
Assembly	Canu	Hi-C	Canu	Hi-C
Number of scaffolds	3941	2195	8067	2652
Total size of scaffolds (bp)	3,683,522,149	3,685,054,491	3,773,539,112	3,777,787,481
Longest scaffold (bp)	25,143,700	577,845,554	10,103,775	588,203,704
Shortest scaffold (bp)	1010	1010	1020	1020
Number of scaffolds > 1 M nucleotides	768	9	1203	7
N50 scaffold length	5,544,947	513,237,590	1,385,002	534,821,622
L50 scaffold count	196	4	797	4
Scaffold % A	27.81	27.81	28.06	28.04
Scaffold % C	22.2	22.19	21.94	21.91
Scaffold % G	22.19	22.18	21.93	21.91
Scaffold % T	27.8	27.79	28.07	28.05
Scaffold % N	0	0.03	0	0.09
Scaffold N nt	0	1,250,201	0	3,223,400
Scaffold % non-ACGTN	0	0	0	0
Percentage of assembly in scaffolded contigs	0.00%	97.00%	0.00%	97.80%
Average number of contigs per scaffold	1	1.9	1	3.1
Average length of breaks (20 or more Ns) between contigs	0	601	0	578
Number of contigs	3941	4275	8067	8228
Number of contigs in scaffolds	0	2244	0	5740
Number of contigs not in scaffolds	3941	2031	8067	2488
Total size of contigs	3,683,522,149	3,683,804,291	3,773,539,112	3,774,564,081
Longest contig	25,143,700	21,736,085	10,103,775	10,106,525
Shortest contig	1010	120	1020	198
Number of contigs > 1 M nt	768	868	1203	1202
N50 contig length	5,544,947	4,310,367	1,385,002	1,314,218
L50 contig count	196	245	797	838
Contig % A	27.81	27.81	28.06	28.07
Contig % C	22.2	22.2	21.94	21.93
Contig % G	22.19	22.19	21.93	21.93
Contig % T	27.8	27.8	28.07	28.07
Contig % N	0	0	0	0
Contig %non-ACGTN	0	0	0	0

ISSN: 1741-7007