@HD	VN:1.0	SO:unsorted
@SQ	SN:chr1	LN:248387497	M5:8646cb1d7b7085a82d50bf991c0962c4	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr2	LN:242696747	M5:ec4c5282cf567bb66686e1bffd8acc2b	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr3	LN:201106605	M5:538eb75fcd54318951cd0dba92cd08d1	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr4	LN:193575430	M5:b3b64a3e115345408f1c2ae0aa519a94	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr5	LN:182045437	M5:44590174b5bd16f92c288fe03ce00528	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr6	LN:172126870	M5:b7250910afaf1a5c0316cb31b86d8adf	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr7	LN:160567423	M5:66a427e5c32a23ef90b8274639715ae2	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr8	LN:146259322	M5:9ae3a461ffc8360e661ef970cfcddb39	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr9	LN:150617274	M5:cf8079d50ce4d6b406baa46a1c4853a8	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr10	LN:134758122	M5:61d21ade6401da5db525d86a9f205b0e	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr11	LN:135127772	M5:855cf280ce65fa98ec5900d736da1242	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr12	LN:133324781	M5:5c2eb3167530e4a42624521d4c8ee287	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr13	LN:114240146	M5:c94dfdd3985389ad11d849f8479eddaf	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr14	LN:101219177	M5:8c632a41ecc78cf28b5b65b7d4aa79f1	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr15	LN:100338308	M5:e0c1ed69fb1e273ef7f910fa21d4d5f8	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr16	LN:96330493	M5:8ea0088bb79d1070f4d0be9fe749cc41	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr17	LN:84277185	M5:463727c0ae2ab236ac49a344a3087e87	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr18	LN:80542536	M5:ba0789ef2b3f6ce93582d725a824232f	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr19	LN:61707359	M5:9553251426531e5eb0d7a0f6cefdd116	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr20	LN:66210247	M5:ec917893415a001370098c16a11c78c2	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr21	LN:45827691	M5:0c351c641d58294035bd8b88c551f196	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chr22	LN:51353906	M5:f93eedd780c65faa38d8fbddaf611f4c	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chrX	LN:154259625	M5:6f7bc6010cf034c9fb355934d0dbe2fd	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa
@SQ	SN:chrM	LN:16569	M5:ec493a132ac4823aa696e37109f64972	UR:file:///Users/langmead/git/aws-indexes/build/bowtie/work/t2tplusy/source.fa