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.pvar

Variant table for .pgen; VCF-style headers allowed. Last header line starts with '#CHROM'. Without headers, columns follow .bim order (CHROM, ID, CM, POS, ALT, REF or 5-column without CM).

Overview

Field Value
Format key plink_pvar
Spec file formats/plink_pvar.json
Cite name PLINK 2.0
Version PLINK 2.0 (doc revision 11 Mar 2026)
Last checked 20260326
Source https://www.cog-genomics.org/plink/2.0/formats#pvar
Citation Chang, C. C., Chow, C. C., Tellier, L. C., Vattikuti, S., Purcell, S. M., & Lee, J. J. (2015). Second-generation PLINK: rising to the challenge of larger and richer datasets. Gigascience, 4(1), s13742-015.
## File layout
Field Value
Separator TAB
NA value .
Comment prefix #
Header row yes
Column order #CHROM, POS, ID, REF, ALT, QUAL, FILTER, INFO, FORMAT, CM
## Column mapping
Raw header Canonical Canonical (secondary)
#CHROM CHR
ALT ALT
CHROM CHR
CM CM
FILTER FILTER
FORMAT FORMAT
ID SNPID rsID
INFO INFO
POS POS
QUAL QUAL
REF REF
## Header descriptions
Column Description
#CHROM Chromosome code
ALT Alternate alleles (comma-separated)
CM Centimorgan position (optional)
FILTER FILTER field
FORMAT FORMAT column when present
ID Variant ID
INFO INFO field
POS Base-pair coordinate
QUAL Phred-scaled locus quality
REF Reference allele
## Coverage

3/9 tier groups satisfied.

Tier Status Matched Missing
Variant ID yes SNPID, rsID
Genomic location yes CHR, POS
Effect / other allele no EA, NEA
Effect size no BETA, OR, HR, Z
Uncertainty no SE
P-value no P, MLOG10P
Sample size no N, N_CASE
Allele frequency no EAF, MAF, NEAF
Imputation / QC yes INFO
## See also