Regarding Sam output
Hello,
Can someone explain me this output of sam file:
H1:1:H5GCLBCXY:1:2207:12808:60271 163 Chr01 12 0 48M103S = 1031 1164 TAAACCCTAAACCCTAAACCCTAAACCCTAAACCCTAAACCCTAAACTTCTGTAGACCAAAAATCTTTCATATGATATCGGAATTTAGCGTGCCACATGTCTAGAAACTCGTATCTACATGCTCTTCGACACTCATTAAGAATATGTTCAA DDDDDIIIIIIIIIIIIIIIIIIIIIHIIIHIHIIIIGHFEECHHIG?1C111<<<11DGEEH?11111<?F11<11111/<C111@11/<00<C?<111<<1<1@C@1<<<EE@11<<G111<C@?DE0<.<<@GC11<111@C1<D1<C SA:Z:Chr01,801,+,55S96M,0,12; MD:Z:48 PG:Z:MarkDuplicates RG:Z:DC NM:i:0 AS:i:48 XS:i:48
H1:1:H5G72BCXY:2:2111:11610:91258 2129 Chr01 146 0 37H30M84H Chr07 931 0 AAACCCTAACCCCTAAACCCTAACCCCTAA 000<110/</C1110111111/0/111111 SA:Z:Chr03,5064978,+,76M75S,5,3; XA:Z:Chr05,-221,38S29M84S,0;Chr05,+85885405,84S30M37S,1;Chr05,+85885543,84S30M37S,1;Chr07,-1869,37S30M84S,1; MD:Z:30 PG:Z:MarkDuplicates RG:Z:DC NM:i:0 AS:i:30 XS:i:29
H1:1:H5G72BCXY:1:2202:19457:37002 2211 Chr01 250 0 7H28M7D48M68H Chr07 2937 0 GCCCTTCCATAATCCGGAGGTCTAGAACACCCCTAAACCCTAACCCCCAAACTTTTGTAGACCAAAACTCCTCCAT IHIIIIIHIIIIIIIIIHHI<GFHHHIIIIIIIIIIIIIIIIIIIIHIHIIIFGHGHHFHIIIIIIIIHHG?GEEH SA:Z:Chr07,2077,+,105S46M,2,2; XA:Z:Chr01,+499,7S28M7D48M68S,13;Chr01,+1423,7S28M7I77M32S,19;Chr01,+748,7S28M7I85M24S,21;Chr05,-85885426,101S43M7S,3; MD:Z:23T4^AAGCTTA15T8C7G3C5T5 PG:Z:MarkDuplicates RG:Z:DC NM:i:13 AS:i:33 XS:i:33
H1:1:H5GFFBCXY:1:2105:17384:57407 2209 Chr01 250 0 68H28M7D48M7H Chr07 2718 0 GCCCTTCCATAATCCGGAGGTCTAGAACACCCCTAAACCCTAACCCCCAAACTTTTGTAGACCAAAACTCCTCCAT E@EEHEEHHHHHIHGH=EHHHGHEHIIIFEHD<<FG??=@GHHC?CHIDEHHCEFHGHHEHCGCHHHHICFH?CH SA:Z:Chr05,24166413,+,54M97S,5,2; XA:Z:Chr01,+499,68S28M7D48M7S,13;Chr01,+1423,68S28M7I19M29S,8;Chr05,-85885426,40S43M68S,3;Chr06,+3699,96S42M13S,3;Chr07,+2138,96S42M13S,3; MD:Z:23T4^AAGCTTA15T8C7G3C5T5 PG:Z:MarkDuplicates RG:Z:DC NM:i:13 AS:i:33 XS:i:33
H1:1:H5GFFBCXY:2:1210:7749:52073 2113 Chr01 250 0 68H28M7D48M7H Chr04 59001326 0 GCCCTTCCATAATCCGGAGGTCTAGAACACCCCTAAACCCTAACCCCCAAACTTTTGTAGACCAAAACTCCTCCAT EHHIIIHIIIIIIHFHHIHIIIEHHIIIHIGI<EGHHEHHHHIIIIDHGEHHIHIIIG@EHCHFHHHIHIHHCHH SA:Z:Chr05,24166413,+,54M97S,5,2; XA:Z:Chr01,+499,68S28M7D48M7S,13;Chr01,+1423,68S28M7I19M29S,8;Chr05,-85885426,40S43M68S,3;Chr06,+3699,96S42M13S,3;Chr07,+2138,96S42M13S,3; MD:Z:23T4^AAGCTTA15T8C7G3C5T5 PG:Z:MarkDuplicates RG:Z:DC NM:i:13 AS:i:33 XS:i:33
I will be grateful and thanks in advance.
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Have you read the sam format specifications? What do you not understand?
Yes, i have read it. Actually i extract supplementary alignment using SA tag. if you see these reads mapped to more than one position. can you just explain how they were mapped ??
The file you refer to has been split up over two files somewhere in the last one or two years. Tags are now desribed in here: https://samtools.github.io/hts-specs/SAMtags.pdf
I think I've fixed the formatting, but I may have accidentally merged a couple columns.