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IndiGenomes: a comprehensive resource of genetic variants from over 1000 Indian genomes.


ABSTRACT: With the advent of next-generation sequencing, large-scale initiatives for mining whole genomes and exomes have been employed to better understand global or population-level genetic architecture. India encompasses more than 17% of the world population with extensive genetic diversity, but is under-represented in the global sequencing datasets. This gave us the impetus to perform and analyze the whole genome sequencing of 1029 healthy Indian individuals under the pilot phase of the 'IndiGen' program. We generated a compendium of 55,898,122 single allelic genetic variants from geographically distinct Indian genomes and calculated the allele frequency, allele count, allele number, along with the number of heterozygous or homozygous individuals. In the present study, these variants were systematically annotated using publicly available population databases and can be accessed through a browsable online database named as 'IndiGenomes' http://clingen.igib.res.in/indigen/. The IndiGenomes database will help clinicians and researchers in exploring the genetic component underlying medical conditions. Till date, this is the most comprehensive genetic variant resource for the Indian population and is made freely available for academic utility. The resource has also been accessed extensively by the worldwide community since it's launch.

SUBMITTER: Jain A 

PROVIDER: S-EPMC7778947 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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IndiGenomes: a comprehensive resource of genetic variants from over 1000 Indian genomes.

Jain Abhinav A   Bhoyar Rahul C RC   Pandhare Kavita K   Mishra Anushree A   Sharma Disha D   Imran Mohamed M   Senthivel Vigneshwar V   Divakar Mohit Kumar MK   Rophina Mercy M   Jolly Bani B   Batra Arushi A   Sharma Sumit S   Siwach Sanjay S   Jadhao Arun G AG   Palande Nikhil V NV   Jha Ganga Nath GN   Ashrafi Nishat N   Mishra Prashant Kumar PK   A K Vidhya V   Jain Suman S   Dash Debasis D   Kumar Nachimuthu Senthil NS   Vanlallawma Andrew A   Sarma Ranjan Jyoti RJ   Chhakchhuak Lalchhandama L   Kalyanaraman Shantaraman S   Mahadevan Radha R   Kandasamy Sunitha S   B M Pabitha P   Rajagopal Raskin Erusan RE   J Ezhil Ramya ER   P Nirmala Devi ND   Bajaj Anjali A   Gupta Vishu V   Mathew Samatha S   Goswami Sangam S   Mangla Mohit M   Prakash Savinitha S   Joshi Kandarp K   S Sreedevi S   Gajjar Devarshi D   Soraisham Ronibala R   Yadav Rohit R   Devi Yumnam Silla YS   Gupta Aayush A   Mukerji Mitali M   Ramalingam Sivaprakash S   B K Binukumar B   Scaria Vinod V   Sivasubbu Sridhar S  

Nucleic acids research 20210101 D1


With the advent of next-generation sequencing, large-scale initiatives for mining whole genomes and exomes have been employed to better understand global or population-level genetic architecture. India encompasses more than 17% of the world population with extensive genetic diversity, but is under-represented in the global sequencing datasets. This gave us the impetus to perform and analyze the whole genome sequencing of 1029 healthy Indian individuals under the pilot phase of the 'IndiGen' prog  ...[more]

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