Skip to content

Commit

Permalink
Updated notes and details for release
Browse files Browse the repository at this point in the history
  • Loading branch information
PedalheadPHX committed Mar 14, 2019
1 parent 054e88b commit 0e36aba
Showing 1 changed file with 27 additions and 4 deletions.
31 changes: 27 additions & 4 deletions grch38_hg38_ucsc_contigs/README.md
Original file line number Diff line number Diff line change
@@ -1,11 +1,34 @@
This folder contains resource files and templates to support Homo sapiens GRCh38 reference genome build using UCSC style contig names
### Version Notes
This folder contains resource files and templates to support Homo sapiens GRCh38 reference genome build using UCSC style contig names.

* The database and position files DO NOT have identical contig names
* positions file (positions_387_hg38_ucsc.txt)
* contig names match the reference genome fasta contig names with "chr" prefixing the primary chromosome contigs
* database file (databaseV5_hg38_ucsc.ini)
* contig names DO NOT include "chr" prefix
* This is because the -add option seems to require that the contig names are single character strings. To support this limitation the "geno" script produces a VCF without chr contig names even though the input targets file and input BAM have contigs with the "chr" prefix

### Changes
* Genotyping is now executed by bcftools 1.0 or later. Removing the previous limitation that genotyping need to be done with older samtools (v0.19) mpileup and bcftools.

It also supports the usage of updated variant calling using samtools v1.9 or later

### Issues
* The lift-over of the defined 387 variants failed for one variant
* Partially deleted in new:
* chr1:206760685-206760686
* Because the database MUST be 387 variants we need to add one additional variant
* Added the following for testing (May Update):
* chr22 32491163
* Added the following for testing (Might Update in future):
* chr22 32491163

### Requirements (available in user $PATH)
* java
* bcftools v1.0 or later

### Tested Enviroment
* java
* openjdk version "1.8.0_141"
* OpenJDK Runtime Environment (build 1.8.0_141-b16)
* OpenJDK 64-Bit Server VM (build 25.141-b16, mixed mode)
* bcftools
* Program: bcftools (Tools for variant calling and manipulating VCFs and BCFs)
* Version: 1.9 (using htslib 1.9)

0 comments on commit 0e36aba

Please sign in to comment.