Failed to load hic file from web address.

[yang-kaist]

Hi,

I tried to use SIP with in-situ Hi-C data from Rao's paper (GSE63525).
The size of .hic file is huge, and I tried to use web address of t hem.
(According to the manual, "web address to the .hic file can be used.")

I used following command to call chromatin loop.
java -jar SIP_HiC_1.5.1.jar hic https://hicfiles.s3.amazonaws.com/hiseq/imr90/in-situ/combined.hic ChromInfo.txt gm_sip juicer_tools_1.19.02.jar
And I found following error messages.

https://hicfiles.s3.amazonaws.com/hiseq/gm12878/in-situ/combined_30.hic doesn't existed !!!

I also tested whether URL is invalid or juicer tools is malfunctioning by dump contact matrix with following command.
java -jar juicer_tools_1.19.02.jar dump oe KR https://hicfiles.s3.amazonaws.com/hiseq/imr90/in-situ/combined.hic 10 10 BP 5000

ps : My goal is to retrieve chromatin loops of 7 human cell lines from Rao's paper.
Figure 2.F of your paper suggest that you already called loop of them.
So it would be helpful if you release the chromatin loops.

Sincerely,
Yang

[PouletAxel]

Hi Yang,
Thanks for pointing that.
I corrected that in the newest version of SIP (1.5.4).
test it, it working in my environment, so if you of some error tell me
Thanks
Axel

[yang-kaist]

Hi Axel,

Thank you for rapid response!
I'm testing recent version, and it starts to dump the matrix from URL.

ps : By the way, dumping matrix from URL or download hic file takes too long time.
Would you mind to share the loops from Rao's dataset? (which were used for comparison with HICCUPS)

Sincerely,
Yang

[PouletAxel]

Hi Yang
I upload the loop computed for the compiraison.
Best
Axel
GM12878_SIPloops.txt
HELALoops.txt
HMECLoops.txt
HUVECLoops.txt
IMR90Loops.txt
K562Loops.txt
KBM7Loops.txt
NHEKLoops.txt