Skip to main content
. 2012 Apr 1;6(2):80–92. doi: 10.4161/fly.19695

Table 3. Information provided by SnpEff in tab separaOutput format (TXT).

Column
Notes
Chromosome
Chromosome name (usually without any leading 'chr' string)
Position
One based position
Reference
Reference
Change
Sequence change
Change type
Type of change (SNP, MNP, INS, DEL)
Homozygous
Is this homozygous or heterozygous (Hom, Het)
Quality
Quality score (from input file)
Coverage
Coverage (from input file)
Warnings
Any warnings or errors.
Gene_ID
Gene ID (usually ENSEMBL)
Gene_name
Gene name
Bio_type
BioType, as reported by ENSEMBL.
Trancript_ID
Transcript ID (usually ENSEMBL)
Exon_ID
Exon ID (usually ENSEMBL)
Exon_Rank
Exon number on a transcript
Effect
Effect of this variant. See details below.
old_AA/new_AA
Amino acid change
old_codon/new_codon
Codon change
Codon_Num(CDS)
Codon number in CDS
Codon_degenaracy
Codon degenaracy
CDS_size
CDS size in bases
Custom_interval_ID If any custom interval was used, add the IDs here (may be more than one).