Genomic Annotation

See more updated version of Yunfan Jin
Gene Set 1: mRNA (Gencode)
Gene Set 2: lncRNA (Gencode + miTranscriptome + ?)
Gene Set 3: circRNA (?)
Gene Set 4: misc RNA - other noncoding RNAs like srpRNA, snRNA, tRNA, etc (Gencode?)
Gene Set 5: miRNA and pre-miRNA

Archived on 2021.11 :

Human Genome - hg38

Annotation summary table

Type

Number of genes

Source

miRNA

1881

GENCODE V27 (precursor)

piRNA

23431

piRNABank

lncRNA

15778

GENCODE V27 and mitranscriptome

rRNA

544

GENCODE V27

mRNA

19836

GENCODE V27

snoRNA

943

GENCODE V27

snRNA

1900

GENCODE V27

srpRNA

680

GENCODE V27

tRNA

649

GENCODE V27

tucpRNA

3734

GENCODE V27

Y_RNA

756

GENCODE V27

circRNA

140527

circBase

repeats

UCSC Genome Browser (rmsk)

promoter

ChromHMM tracks from 9 cell lines from UCSC Genome Browser

enhancer

ChromHMM tracks from 9 cell lines from UCSC Genome Browser

Genome and annotation files

File

Description

fasta/genome.fa

genome sequence

fasta/circbase.junction.fa

junction sequence in circBase

gtf_by_biotype/${rna_type}.gtf

separate GTF files for each RNA type

gtf/gencode.gtf

GENCODE GTF file

gtf/mitranscriptome.gtf

Mitranscriptome GTF file

gtf/long_RNA.gtf

GTF file of Long RNA (GENCODE + Mitranscriptome - miRNA)

gtf/piRNABank.gtf

piRNA GTF file from piRNABank

gtf/gencode_tRNA.gtf

GTF file of tRNA from GENCODE

transcript_table/all.txt

Table of transcript information (gene_id, transcript_id)

rsem_index/bowtie2/${rna_type}

RSEM index files for each RNA type

rsem_index/bowtie2/${rna_type}.transcripts.fa

Sequence for each RNA type

gtf_longest_transcript/${rna_type}.gtf

GTF files for the longest isoforms from GENCODE and Mitranscriptome

bed/*.bed

Transcript in BED12 format extracted from GTF files in `gtf/*.gtf

index/bowtie2/circRNA

Bowtie2 index for cirRNA

long_index/star/

STAR index including splicing junctions of long RNA

below are DIP-seq (DNA Immunoprecipitation sequencing) related hg38 annotations

File

Description

MeDIP-seq/promoter.*

promoter-2kb+0.5kb

MeDIP-seq/backup/F5.hg38.enhancers.bed.gz

promoter from fantom5

MeDIP-seq/CDS.*

CDS from GENCODE v27

MeDIP-seq/exon.*

exon from GENCODE v27

MeDIP-seq/exon1.*

1st exon from GENCODE v27

MeDIP-seq/intron.*

intron from GENCODE v27

MeDIP-seq/intron1.*

1st intron from GENCODE v27

MeDIP-seq/UTR5.*

UTR5 from GENCODE v27

MeDIP-seq/UTR3.*

UTR3 from GENCODE v27

MeDIP-seq/intergenic.*

intergenic from GENCODE v27

MeDIP-seq/LINE.*

LINE from ucsc rmsk

MeDIP-seq/SINE.*

SINE from ucsc rmsk

MeDIP-seq/LTR.*

LTR from ucsc rmsk

MeDIP-seq/retroposon.*

retroposon from ucsc rmsk

MeDIP-seq/simple_repeat.*

simple_repeat from ucsc rmsk

MeDIP-seq/satellite.*

satellite from ucsc rmsk

MeDIP-seq/CpG_island.*

CpG_island from ucsc

MeDIP-seq/CpG_shore.*

CpG_shore from ucsc

MeDIP-seq/CpG_shelf.*

CpG_shelf from ucsc

MeDIP-seq/CpG_opensea.*

CpG_opensea from ucsc

MeDIP-seq/hg38_blacklist.*

hg38 blacklist from ENCODE

Generate the genome and annotation files

Create genome directory

[ -d "genome/hg38/source" ] || mkdir -p "genome/hg38/source"

Download chain files for CrossMap

wget -O genome/hg38/source/hg18ToHg38.over.chain.gz http://hgdownload.soe.ucsc.edu/goldenPath/hg18/liftOver/hg18ToHg38.over.chain.gz
wget -O genome/hg38/source/NCBI36_to_GRCh38.chain.gz https://sourceforge.net/projects/crossmap/files/Ensembl_chain_files/homo_sapiens%28human%29/NCBI36_to_GRCh38.chain.gz

Genome assembly (UCSC hg38)

wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg38/bigZips/hg38.fa.gz
gzip -d -c genome/hg38/source/hg38.fa.gz > genome/hg38/fasta/genome.fa
samtools faidx genome/hg38/fasta/genome.fa

ENCODE annotations

wget -P genome/hg38/source ftp://ftp.ebi.ac.uk/pub/databases/gencode/Gencode_human/release_27/gencode.v27.annotation.gtf.gz
#wget -P genome/hg38/source ftp://ftp.ebi.ac.uk/pub/databases/gencode/Gencode_human/release_27/gencode.v27.annotation.gff3.gz
wget -P genome/hg38/source ftp://ftp.ebi.ac.uk/pub/databases/gencode/Gencode_human/release_27/gencode.v27.long_noncoding_RNAs.gtf.gz
#wget -P genome/hg38/source ftp://ftp.ebi.ac.uk/pub/databases/gencode/Gencode_human/release_27/gencode.v27.long_noncoding_RNAs.gff3.gz
wget -P genome/hg38/source ftp://ftp.ebi.ac.uk/pub/databases/gencode/Gencode_human/release_27/gencode.v27.tRNAs.gtf.gz
#wget -P genome/hg38/source ftp://ftp.ebi.ac.uk/pub/databases/gencode/Gencode_human/release_27/gencode.v27.tRNAs.gff3.gz
zcat genome/hg38/source/gencode.v27.annotation.gtf.gz > genome/hg38/gtf/gencode.gtf
zcat genome/hg38/source/gencode.v27.long_noncoding_RNAs.gtf.gz > genome/hg38/gtf/gencode_lncRNA.gtf
zcat genome/hg38/source/gencode.v27.tRNAs.gtf.gz \
    | awk 'BEGIN{FS="\t";OFS="\t"}{print $1,$2,"exon",$4,$5,$6,$7,$8,$9}' > genome/hg38/gtf/gencode_tRNA.gtf
# Chain file for converting hg19 to hg38
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/liftOver/hg19ToHg38.over.chain.gz

Mitranscriptome

wget -P genome/hg38/source http://mitranscriptome.org/download/mitranscriptome.gtf.tar.gz
tar -C genome/hg38/source --strip-components=1 -zxf genome/hg38/source/mitranscriptome.gtf.tar.gz mitranscriptome.gtf/mitranscriptome.v2.gtf.gz
# convert from hg19 to hg38
zcat genome/hg38/source/mitranscriptome.v2.gtf.gz \
    | CrossMap.py gff genome/hg38/source/hg19ToHg38.over.chain.gz /dev/stdin genome/hg38/source/mitranscriptome.v2.hg38.gtf
# remove invalid transcripts
bin/preprocess.py fix_gtf -i genome/hg38/source/mitranscriptome.v2.hg38.gtf -o genome/hg38/gtf/mitranscriptome.gtf

Extract lncRNA and TUCP RNA to separate GTF files:

grep 'tcat "lncrna"' genome/hg38/gtf/mitranscriptome.gtf > genome/hg38/gtf/mitranscriptome_lncRNA.gtf
# add exon feature
grep 'tcat "tucp"' genome/hg38/gtf/mitranscriptome.gtf \
    | awk 'BEGIN{OFS="\t";FS="\t"}{print;print $1,$2,"exon",$4,$5,$6,$7,$8,$9}' > genome/hg38/gtf/mitranscriptome_tucp.gtf
cp genome/hg38/gtf/mitranscriptome_tucp.gtf genome/hg38/gtf_by_biotype/tucpRNA.gtf

NONCODE

wget -P genome/hg38/source http://www.noncode.org/datadownload/NONCODEv5_human_hg38_lncRNA.gtf.gz
zcat genome/hg38/source/NONCODEv5_human_hg38_lncRNA.gtf.gz \
    | awk 'BEGIN{FS="\t";OFS="\t"}$7 != "." {print $1,"NONCODE",$3,$4,$5,$6,$7,$8,$9}' > genome/hg38/gtf/noncode.gtf

lncRNAs identified in HCC (Nature communications 2017)

wget -P genome/hg38/source https://media.nature.com/original/nature-assets/ncomms/2017/170213/ncomms14421/extref/ncomms14421-s3.txt
awk 'BEGIN{FS="\t";OFS="\t"}{print $1,"ncomms2017",$3,$4,$5,$6,$7,$8,$9}' genome/hg38/source/ncomms14421-s3.txt > genome/hg38/source/ncomms2017.gtf
CrossMap.py gff genome/hg38/source/hg19ToHg38.over.chain.gz genome/hg38/source/ncomms2017.gtf genome/hg38/source/ncomms2017.hg38.gtf
ln genome/hg38/source/ncomms2017.hg38.gtf genome/hg38/gtf/ncomms2017.gtf

Merge lncRNA (GENCODE and Mitranscriptome)

cat genome/hg38/gtf/gencode_lncRNA.gtf \
    genome/hg38/gtf/mitranscriptome_lncRNA.gtf \
    > genome/hg38/gtf/merged_lncRNA.gtf
cp genome/hg38/gtf/merged_lncRNA.gtf genome/hg38/gtf_by_biotype/lncRNA.gtf

piRBase (v1.0)

wget -O genome/hg38/source/piRBase-hsa-v1.0.bed.gz http://www.regulatoryrna.org/database/piRNA/download/archive/v1.0/bed/piR_hg19_v1.0.bed.gz
zcat genome/hg38/source/piRBase-hsa-v1.0.bed.gz \
    | CrossMap.py bed genome/hg38/source/hg19ToHg38.over.chain.gz /dev/stdin genome/hg38/source/piRBase-hsa-v1.0.hg38.bed
bedToGenePred genome/hg38/source/piRBase-hsa-v1.0.hg38.bed genome/hg38/source/piRBase-hsa-v1.0.hg38.genePred
genePredToGtf -source=piRBase file genome/hg38/source/piRBase-hsa-v1.0.hg38.genePred genome/hg38/source/piRBase-hsa-v1.0.hg38.gtf
ln genome/hg38/source/piRBase-hsa-v1.0.hg38.gtf genome/hg38/gtf/piRBase.gtf

piRBase (v2.0)

wget -O genome/hg38/source/piRBase-hsa-v2.0.bed.gz http://www.regulatoryrna.org/database/piRNA/download/archive/v2.0/bed/hsa.bed.gz
zcat genome/hg38/source/piRBase-hsa-v2.0.bed.gz | bedtools sort > source/piRBase-hsa-v2.0.bed
bedToGenePred source/piRBase-hsa-v2.0.bed source/piRBase-hsa-v2.0.genePred
genePredToGtf -source=piRBase file source/piRBase-hsa-v2.0.genePred source/piRBase-hsa-v2.0.gtf

Long RNA (GENCODE + Mitranscriptome - miRNA)

cat genome/hg38/gtf/gencode.gtf \
    genome/hg38/gtf/mitranscriptome_lncRNA.gtf \
    | grep -v 'gene_type "miRNA' \
    > genome/hg38/gtf/long_RNA.gtf

piRNABank (NCBI36)

wget -O genome/hg38/source/ http://pirnabank.ibab.ac.in/downloads/all/human_all.zip
unzip genome/hg38/source/human_all.zip -d genome/hg38/source/
mv genome/hg38/source/human_pir.txt genome/hg38/source/piRNABank.human.txt
# Extract genomic coordinates from piRNABank
awk 'BEGIN{OFS="\t"}
    /^>/{na=split(substr($0,2),a,"|");split(a[na],b,":"); 
    if(b[5]=="Plus"){s="+"} else{s="-"}
    if(a[1]!=name){print "chr" b[2],b[3]-1,b[4],a[1],0,s}
    name=a[1]}' genome/hg38/source/piRNABank.human.txt \
    | bedtools sort > genome/hg38/source/piRNABank.human.bed
awk 'BEGIN{OFS="\t"}
    {if($0 ~ /^>/) {split(substr($0,2),a,"|"); 
        if((a[1] != name)&&(length(seq) > 0)){print ">" name;gsub(/U/,"T",seq);print seq} name=a[1]}
    else{seq=$0}}' genome/hg38/source/piRNABank.human.txt > genome/hg38/source/piRNABank.human.fa
bedToGenePred genome/hg38/source/piRNABank.human.bed genome/hg38/source/piRNABank.human.genePred
genePredToGtf -source=piRNABank file genome/hg38/source/piRNABank.human.genePred stdout \
    | awk '$3=="exon"' > genome/hg38/source/piRNABank.human.gtf

CrossMap.py gff genome/hg38/source/hg18ToHg38.over.chain.gz genome/hg38/source/piRNABank.human.gtf \
    genome/hg38/source/piRNABank.human.hg38.gtf
cp genome/hg38/source/piRNABank.human.hg38.gtf genome/hg38/gtf/piRNABank.gtf
cp genome/hg38/gtf/piRNABank.gtf genome/hg38/gtf_by_biotype/piRNA.gtf
gffread --bed -o genome/hg38/source/piRNABank.human.hg38.bed genome/hg38/source/piRNABank.human.hg38.gtf
bedtools getfasta -s -name -fi genome/hg38/fasta/genome.fa -bed genome/hg38/source/piRNABank.human.hg38.bed -split \
    > genome/hg38/source/piRNABank.human.hg38.fa

miRBase

wget -O genome/hg38/source/miRBase.hsa.gff3 ftp://mirbase.org/pub/mirbase/CURRENT/genomes/hsa.gff3

Intron

bin/preprocess.py extract_gene -i genome/hg38/gtf/long_RNA.gtf | bedtools sort > genome/hg38/bed/long_RNA.gene.bed
awk 'BEGIN{OFS="\t";FS="\t"} !/^#/{match($9,/gene_id "([^"]+)"/,a);print $1,$4-1,$5,a[1],0,$7}' genome/hg38/gtf/long_RNA.gtf \
    | bedtools sort > genome/hg38/bed/long_RNA.exon.bed
bedtools subtract -sorted -s -a genome/hg38/bed/long_RNA.gene.bed -b genome/hg38/bed/long_RNA.exon.bed \
    | bedtools sort > genome/hg38/bed/long_RNA.intron.bed

Promoter/enhancer from ChromHMM (hg19)

wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmGm12878HMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmH1hescHMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmHepg2HMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmHmecHMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmHsmmHMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmHuvecHMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmK562HMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmNhekHMM.bed.gz
wget -P genome/hg38/source http://hgdownload.soe.ucsc.edu/goldenPath/hg19/encodeDCC/wgEncodeBroadHmm/wgEncodeBroadHmmNhlfHMM.bed.g`

# hg19 => hg38
tracks="wgEncodeBroadHmmGm12878HMM wgEncodeBroadHmmH1hescHMM wgEncodeBroadHmmHepg2HMM
    wgEncodeBroadHmmHmecHMM wgEncodeBroadHmmHsmmHMM wgEncodeBroadHmmHuvecHMM
    wgEncodeBroadHmmK562HMM wgEncodeBroadHmmNhekHMM wgEncodeBroadHmmNhlfHMM"
for track in $tracks;do
    CrossMap.py bed genome/hg38/source/hg18ToHg38.over.chain.gz <(zcat genome/hg38/source/${track}.bed.gz) genome/hg38/source/${track}.hg38.bed
    awk 'BEGIN{OFS="\t";FS="\t"}($4=="1_Active_Promoter")||($4=="2_Weak_Promoter")||($4=="3_Poised_Promoter"){print $1,$2,$3,$4,$5,$6}' \
        genome/hg38/source/${track}.hg38.bed | bedtools sort > genome/hg38/bed/promoter.${track}.bed
    awk 'BEGIN{OFS="\t";FS="\t"}($4=="4_Strong_Enhancer")||($4=="5_Strong_Enhancer")||($4=="6_Weak_Enhancer")||($4=="7_Weak_Enhancer"){print $1,$2,$3,$4,$5,$6}' \
        genome/hg38/source/${track}.hg38.bed | bedtools sort > genome/hg38/bed/enhancer.${track}.bed
done
# merge promoters and enhancers from 9 cell lines
cat $(for track in $tracks;do echo genome/hg38/bed/promoter.${track}.bed;done) \
    | bedtools sort | bedtools merge -d 1 \
    | awk 'BEGIN{OFS="\t";FS="\t"}{print $1,$2,$3,"promoter",0,"."}' > genome/hg38/bed/promoter.merged.bed
cat $(for track in $tracks;do echo genome/hg38/bed/enhancer.${track}.bed;done) \
    | bedtools sort | bedtools merge -d 1 \
    | awk 'BEGIN{OFS="\t";FS="\t"}{print $1,$2,$3,"enhancer",0,"."}' > genome/hg38/bed/enhancer.merged.bed

Repeats

UCSC GenomeBrowser -> Tools -> Table Browser

assembly: GRCh38/hg38
group: repeats
track: RepeatMasker
table: rmsk

Dowload to: genome/hg38/source/rmsk.bed.gz

gunzip -c genome/hg38/source/rmsk.bed.gz > genome/hg38/bed/rmsk.bed

circRNA database (circBase)

wget -O genome/hg38/source/circbase.hg19.fa.gz http://www.circbase.org/download/human_hg19_circRNAs_putative_spliced_sequence.fa.gz
zcat genome/hg38/source/circbase.hg19.fa.gz | bin/preprocess.py extract_circrna_junction -s 50 -o genome/hg38/fasta/circbase.junction.fa
samtools faidx genome/hg38/fasta/circbase.junction.fa

Last updated 1 year ago

hashtagArchived on 2021.11 :

hashtagHuman Genome - hg38

hashtag

hashtagAnnotation summary table

hashtagGenome and annotation files

hashtagGenerate the genome and annotation files

hashtagCreate genome directory

hashtagDownload chain files for CrossMap

hashtagGenome assembly (UCSC hg38)

hashtagENCODE annotations

hashtagMitranscriptome

hashtagNONCODE

hashtaglncRNAs identified in HCC (Nature communications 2017)

hashtagMerge lncRNA (GENCODE and Mitranscriptome)

hashtagpiRBase (v1.0)

hashtagpiRBase (v2.0)

hashtagLong RNA (GENCODE + Mitranscriptome - miRNA)

hashtagpiRNABank (NCBI36)

hashtagmiRBase

hashtagIntron

hashtagPromoter/enhancer from ChromHMM (hg19)

hashtagRepeats

hashtagcircRNA database (circBase)

Archived on 2021.11 :

Human Genome - hg38

Annotation summary table

Genome and annotation files

Generate the genome and annotation files

Create genome directory

Download chain files for CrossMap

Genome assembly (UCSC hg38)

ENCODE annotations

Mitranscriptome

NONCODE

lncRNAs identified in HCC (Nature communications 2017)

Merge lncRNA (GENCODE and Mitranscriptome)

piRBase (v1.0)

piRBase (v2.0)

Long RNA (GENCODE + Mitranscriptome - miRNA)

piRNABank (NCBI36)

miRBase

Intron

Promoter/enhancer from ChromHMM (hg19)

Repeats

circRNA database (circBase)