Gossypium hirsutum (AD1) 'HPF17' genome ZJU_v1

Overview
Analysis NameGossypium hirsutum (AD1) 'HPF17' genome ZJU_v1
MethodSMRTLink (v8.0), hifiasm (v0.2.0), Bowtie2 (v2.2.3), HiC-Pro (v2.7.8)
Source (v1.0)
Date performed2024-04-02

HPF17 is one Hainan Island cotton (HIC) belonging to a wild Gossypium hirsutum (Heterotypic Synonym: Gossypium purpurascens Poir.) and was collected from Yacheng, Sanya, Hainan Province, China. Hainan Island Native Cotton (HIC) has long been grown extensively on Hainan Island, China.  We assembled a high-quality genome of one HIC plant, HPF17. The genome size of HPF17 was estimated to be ~2,055 Mb based on K-mer analysis. We produced 130.65 Gb (~57 x genome equivalent) of high-quality PacBio circular consensus sequencing (CCS) reads and assembled the genome using hifiasm. The initial assembly generated 3,394 contigs with an N50 value of 13.20 Mb. Subsequently, we categorized and ordered the contigs to produce chromosome-scale scaffolds using approximately 50-fold coverage of valid unique interacting paired-end data generated through high-throughput chromosome conformation capture (Hi-C) (Table S12). The final assembly included 2,558,691,823 bases and 3,343 scaffolds, resulting in a scaffold N50 value of 88.21 Mb. A total of 2,267,310,418 (88.61 %) bases from the contigs were anchored and oriented onto pseudochromosomes.

Table S12

Summary of Hi-C data from HPF17 genome  
Read length (bp) 100
Raw paired-end reads 1,898,199,945
Raw bases (bp) 569,459,983,500
Clean paired-end reads 1,825,566,132
Clean paired-end reads rate (%) 96.17
Unique mapped paired-end reads 599,098,373
Dangling end paired-end reads 11,986,037
Dangling end paired-end reads rate (%) 2
Self-circled paired-end reads 537,109
Self-circled paired-end reads rate (%) 0.09
Dumped paired-end reads 4,543,916
Dumped paired-end reads rate (%) 0.76
Interaction paired-end reads 582,031,311
Interaction paired-end reads rate (%) 97.15
Valid paired-end reads 581,672,933
Valid paired-end reads rate (%) 97.09

Publication: Cheng et al., Gossypium purpurascens genome provides insight into the origin and domestication of upland cotton.

Assembly

The chromosomes (pseudomolecules) for Gossypium hirsutum 'HPF17' genome. These files belong to the Gossypium hirsutum (AD1) 'HPF17' genome ZJU_v1.

Chromosomes (FASTA format) G.hirsutum_ZJU-HPF17.genome.fasta
Functional Analysis

Functional annotation files for the Gossypium hirsutum HPF17 Genome v1.0 are available for download below. The Gossypium hirsutum HPF17 Genome v1.0 proteins were analyzed using InterProScan in order to assign InterPro domains and Gene Ontology (GO) terms. Pathways analysis was performed using the KEGG Automatic Annotation Server (KAAS).

Downloads

GO assignments from InterProScan AD1_HPF17_v1_genes2GO.xlsx.gz
IPR assignments from InterProScan AD1_HPF17_v1_genes2IPR.xlsx.gz
Proteins mapped to KEGG Orthologs AD1_HPF17_v1_KEGG-orthologis.xlsx.gz
Proteins mapped to KEGG Pathways AD1_HPF17_v1_KEGG-pathways.xlsx.gz
Genes

The predicted gene model, their alignments and proteins for Gossypium hirsutum'(AD1) 'HPF17' genome. These files belong to the Gossypium hirsutum (AD1) 'HPF17' genome ZJU_v1

Predicted gene models with exons (GFF3 format) G.hirsutum_ZJU-HPF17.gene.gff3.gz
Coding sequences, CDS (FASTA format) G.hirsutum_ZJU-HPF17.CDS.fa.gz
Protein sequences (FASTA format) G.hirsutum_ZJU-HPF17.protein.fa.gz
Homology

Homology of the Gossypium hirsutum HPF17 genome v1.0 proteins was determined by pairwise sequence comparison using the blastp algorithm against various protein databases. An expectation value cutoff less than 1e-6  for the Arabidoposis proteins (Araport11, 2022-09), UniProtKB/SwissProt (Release 2023-07), and UniProtKB/TrEMBL (Release 2023-07) databases. The best hit reports are available for download in Excel format. 

Protein Homologs

G.hirsutum HPF17 Genome v1.0 proteins with arabidopsis (Araport11) homologs (EXCEL file) AD1_HPF17_v1_vs_tair.xlsx.gz
G.hirsutum HPF17 Genome v1.0 proteins with arabidopsis (Araport11) (FASTA file) AD1_HPF17_v1_vs_tair_hit.fasta.gz
G.hirsutum HPF17 Genome v1.0 proteins without arabidopsis (Araport11) (FASTA file) AD1_HPF17_v1_vs_tair_noHit.fasta.gz
G.hirsutum HPF17 Genome v1.0 proteins with SwissProt homologs (EXCEL file) AD1_HPF17_v1_vs_swissprot.xlsx.gz
G.hirsutum HPF17 Genome v1.0 proteins with SwissProt (FASTA file) AD1_HPF17_v1_vs_swissprot_hit.fasta.gz
G.hirsutum HPF17 Genome v1.0 proteins without SwissProt (FASTA file) AD1_HPF17_v1_vs_swissprot_noHit.fasta.gz
G.hirsutum HPF17 Genome v1.0 proteins with TrEMBL homologs (EXCEL file) AD1_HPF17_v1_vs_trembl.xlsx.gz
G.hirsutum HPF17 Genome v1.0 proteins with TrEMBL (FASTA file) AD1_HPF17_v1_vs_trembl_hit.fasta.gz
G.hirsutum HPF17 Genome v1.0 proteins without TrEMBL (FASTA file) AD1_HPF17_v1_vs_trembl_noHit.fasta.gz
Markers
Marker alignments were performed by the CottonGen Team of Main Bioinformatics Lab at WSU. The alignment tool 'BLAT' was used to map marker sequences from CottonGen to the Gossypium hirsutum HPF17 v1.0 assembly. Markers required 90% identity over 97% of their length. For SSRs & RFLPs, gap size was restricted to 1000bp or less with less than 2 gaps. For dbSNPs and Indels gap size was restricted to 2bp with less than 2 gaps. The available files are in GFF3 format. Markers available in CottonGen are linked to JBrowse.
 
CottonGen SNP markers mapped to genome G.hirsutum_AD1_HPF17_SNP
CottonGen RFLP markers mapped to genome G.hirsutum_AD1_HPF17_RFLP
CottonGen SSR markers mapped to genome G.hirsutum_AD1_HPF17_SSR
CottonGen InDel markers mapped to genome G.hirsutum_AD1_HPF17_InDel
Publication

Publication

Cheng Y, Huang C, Hu Y, Jin S, Zhang X, Si Z, Zhao T, Chen J, Fang L, Dai F, Yang W, Wang P, Mei G, Guan X, Zhang T. Gossypium purpurascens genome provides insight into the origin and domestication of upland cotton. Journal of advanced research. 2023 Mar 24.

Transcript Alignments
Transcript alignments were performed by the CottonGen Team of Main Bioinformatics Lab at WSU. The alignment tool 'BLAT' was used to map transcripts to the G. hirsutum HPF17 genome assembly. Alignments with an alignment length of 97% and 90% identify were preserved. The available files are in GFF3 format.
G. arboreum CottonGen RefTrans v1 AD1_HPF17_g.arboreum_cottongen_reftransV1
G. hirsutum CottonGen RefTrans v1 AD1_HPF17_g.hirsutum_cottongen_reftransV1
G. barbadense CottonGen RefTrans v1 AD1_HPF17_g.barbadense_cottongen_reftransV1
G. raimondii CottonGen RefTrans v1 AD1_HPF17_g.raimondii_cottongen_reftransV1