Request for galGal6ToGalGal7 Chain File for Chicken Genome Coordinate Conversion
荣蓝
Dear UCSC Genome Browser Support Team,
I am Rong Lan, a researcher from the College of Animal Science and Technology at Northwest A&F University. I am currently engaged in chicken genome research, specifically focusing on converting SNP coordinates from the GRCg6a (galGal6) assembly to the GRCg7b (galGal7) assembly.
To achieve this coordinate conversion, I urgently need the chain file galGal6ToGalGal7.over.chain.gz. I have checked the UCSC Genome Browser's relevant resources but have not been able to locate this specific chain file.
Could you please provide this chain file or guide me on the correct way to obtain it? Any assistance you can offer would be greatly appreciated and would significantly advance my research progress.
Thank you very much for your time and support.
Best regards,
Rong Lan
College of Animal Science and Technology
Northwest A&F University
Gerardo Perez
Hello, Rong
Thank you for your interest in the UCSC Genome Browser and for sending your inquiry.
The galGal6 to bGalGal1.mat.broiler.GRCg7b (GCF_016699485.2) chain file is available on our downloads server:
galGal6 -> GCF_016699485.2 (bGalGal1.mat.broiler.GRCg7b): https://hgdownload.soe.ucsc.edu/goldenPath/galGal6/liftOver/galGal6ToGCF_016699485.2.over.chain.gz
GCF_016699485.2 (bGalGal1.mat.broiler.GRCg7b) -> galGal6: https://hgdownload.soe.ucsc.edu/hubs/GCF/016/699/485/GCF_016699485.2/liftOver/GCF_016699485.2ToGalGal6.over.chain.gz
I hope this is helpful. If you have any further questions, please reply to gen...@soe.ucsc.edu. All messages sent to that address are archived on a publicly-accessible Google Groups forum. If your question includes sensitive data, you may send it instead to genom...@soe.ucsc.edu.
Gerardo Perez
UCSC Genomics Institute
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