NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM2888923 Query DataSets for GSM2888923
Status Public on Jun 25, 2019
Title AN09634G
Sample type SRA
 
Source name Brain BA46
Organism Homo sapiens
Characteristics tissue: Brain
brain region: Brodmann Area 46 (BA46)
subject id: AN09634
age: 26
disease state: Schizo
Sex: male
Treatment protocol Human post-mortem brain tissue from the Brodmann Area 46 (BA46) was obtained.
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was isolated from 1mg to 5mg of tissue sample, using the Qiagen DNeasy Blood and Tissue DNA extraction kit according to manufacturer’s instructions. The extracted DNA was suspended in TE buffer and quantified by Qubit (Thermo Fisher Scientific).
Libraries were made with In-House Illumina sequencer compatible protocol. The extracted DNA was fragmented by S-series focused ultrasonicator (Covaris) using the “200bp-target peak size protocol”. Fragmented DNA was then size selected (200bp-600bp) with Agencourt aMPure XP bead-based (Beckman Coulter Cat. No. A63880) size selection protocol (Mark. A. Urich et al. 2015). The DNA End repair step was performed with End-It DNA end repair kit (Epicentre, Cat. No. ER81050. After End repair step, A-tailing (NEB, cat. No. M0202) and Ligation steps are performed to ligate methylated adaptors.
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model HiSeq X Ten
 
Description 54samples_ALLchr_biallelic_MAF005_HWE001_GENO005_PASS.fam
54samples_ALLchr_biallelic_MAF005_HWE001_GENO005_PASS.bed
54samples_ALLchr_biallelic_MAF005_HWE001_GENO005_PASS.bim
Data processing Library strategy: Whole-genome sequencing
Quality and adapter trimming of raw reads was performed using TrimGalore (Babraham Institute). Reads were mapped to the human GRCh37 reference genome using BWA (version 0.7.4) and duplicates were removed using picard (version 2.8.3).
We identified genetic polymorphism from re-sequencing data following GATK v3.7 best practices workflow (McKenna, et al. 2010). We used HapMap 3.3, Omni 2.5M, 1000 Genomes Phase I and dbSNP 138 as training datasets for variant recalibration. We filtered variant calls with high genotype quality (GQ >=20.0).
We kept variants with genotype missingness below 5%, Hardy-Weinberg equilibrium test P>0.001 and minor allele frequency above 5%. The total genotyping rate was >0.99 and the maximum per individual missingness was 0.1%.
Genome_build: GRCh37
Supplementary_files_format_and_content: plink files
 
Submission date Dec 14, 2017
Last update date Nov 08, 2019
Contact name Soojin V Yi
E-mail(s) soojinyi@gatech.edu
Organization name Georgia Institute of Technology
Department School of Biology
Street address 950 Atlantic Dr
City Atlanta
State/province GA
ZIP/Postal code 30318
Country USA
 
Platform ID GPL20795
Series (2)
GSE108065 Genome-wide sequencing of schizophrenia and control individuals [WGS]
GSE108066 Contribution of differential cell-specific methylation to schizophrenia
Relations
SRA SRX3470825
BioSample SAMN13245201

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap