#Only high confidence data is provided, i.e., samples with >0.90 reconstruction accuracy and at least 10 mutations attributed to the specific SBS signature.
Study	Cancer.Types	Scale	Sample.Names	Sample.Accuracy	SBS8.Mutations
PCAWG-WGS	Bladder-TCC	genome	SP1305	0.968	3832
PCAWG-WGS	Bladder-TCC	genome	SP1059	0.993	12871
PCAWG-WGS	Bone-Other	genome	SP116536	0.966	490
PCAWG-WGS	Bone-Other	genome	SP116539	0.911	238
PCAWG-WGS	Bone-Other	genome	SP116542	0.927	238
PCAWG-WGS	Bone-Other	genome	SP116545	0.941	199
PCAWG-WGS	Bone-Other	genome	SP116559	0.917	389
PCAWG-WGS	Bone-Other	genome	SP116564	0.92	240
PCAWG-WGS	Bone-Osteosarc	genome	SP116469	0.938	702
PCAWG-WGS	Bone-Osteosarc	genome	SP116431	0.97	1096
PCAWG-WGS	Breast	genome	SP10084	0.969	3777
PCAWG-WGS	Breast	genome	SP8891	0.982	2276
PCAWG-WGS	CNS-Medullo	genome	SP78679	0.977	1096
PCAWG-WGS	CNS-Medullo	genome	SP78819	0.916	148
PCAWG-WGS	CNS-Medullo	genome	SP78662	0.942	529
PCAWG-WGS	CNS-Medullo	genome	SP78727	0.964	486
PCAWG-WGS	CNS-Medullo	genome	SP78726	0.958	858
PCAWG-WGS	CNS-Medullo	genome	SP78716	0.977	1475
PCAWG-WGS	CNS-Medullo	genome	SP79066	0.963	324
PCAWG-WGS	CNS-Oligo	genome	SP48850	0.964	1885
PCAWG-WGS	Lung-SCC	genome	SP57901	0.979	5146
PCAWG-WGS	Lung-SCC	genome	SP58882	0.974	5601
PCAWG-WGS	Ovary-AdenoCA	genome	SP101674	0.971	901
PCAWG-WGS	Ovary-AdenoCA	genome	SP101678	0.988	1774
PCAWG-WGS	Ovary-AdenoCA	genome	SP65376	0.986	2598
PCAWG-WGS	Panc-AdenoCA	genome	SP125706	0.979	2078
PCAWG-WGS	Panc-Endocrine	genome	SP102529	0.962	895
PCAWG-WGS	Panc-Endocrine	genome	SP117043	0.972	614
PCAWG-WGS	Panc-Endocrine	genome	SP135334	0.964	697
PCAWG-WGS	Panc-Endocrine	genome	SP102523	0.964	1164
PCAWG-WGS	Panc-Endocrine	genome	SP135305	0.961	4831
PCAWG-WGS	Panc-Endocrine	genome	SP117758	0.968	1758
PCAWG-WGS	Prost-AdenoCA	genome	SP114900	0.971	1409
PCAWG-WGS	Prost-AdenoCA	genome	SP114966	0.98	2572
PCAWG-WGS	Prost-AdenoCA	genome	SP114968	0.974	2538
PCAWG-WGS	Prost-AdenoCA	genome	SP106839	0.984	522
nonPCAWG-WGS	Bone-Other	genome	PD7516a	0.933	171
nonPCAWG-WGS	Breast	genome	PD11816a	0.985	615
nonPCAWG-WGS	Breast	genome	PD22360a	0.983	2393
nonPCAWG-WGS	Breast	genome	PD23554a	0.984	2259
nonPCAWG-WGS	Breast	genome	PD23575a	0.954	417
nonPCAWG-WGS	Breast	genome	PD24197a	0.975	8212
nonPCAWG-WGS	Breast	genome	PD24200a	0.958	297
nonPCAWG-WGS	Breast	genome	PD24201a	0.983	6659
nonPCAWG-WGS	Breast	genome	PD24304a	0.969	2483
nonPCAWG-WGS	Breast	genome	PD24306a	0.974	1057
nonPCAWG-WGS	Breast	genome	PD5945a	0.984	2612
nonPCAWG-WGS	Breast	genome	PD8832a	0.983	7607
nonPCAWG-WGS	CNS-Medullo	genome	SJMB012	0.969	709
nonPCAWG-WGS	Ovary-AdenoCA	genome	AOCS-125-1-2	0.984	1725
nonPCAWG-WGS	Ovary-AdenoCA	genome	AOCS-143-1-0	0.981	1048
nonPCAWG-WGS	Ovary-AdenoCA	genome	AOCS-144-1-3	0.984	1195
nonPCAWG-WGS	Ovary-AdenoCA	genome	AOCS-145-1-6	0.981	2665
nonPCAWG-WGS	Prost-AdenoCA	genome	0080_CRUK_PC_0080_T1_DNA	0.916	113
nonPCAWG-WGS	Prost-AdenoCA	genome	0025_CRUK_PC_0025_T1_DNA	0.967	1486
nonPCAWG-WGS	Prost-AdenoCA	genome	0027_CRUK_PC_0027_T1_DNA	0.966	1071
nonPCAWG-WGS	Prost-AdenoCA	genome	0029_CRUK_PC_0029_T1_DNA	0.96	2284
nonPCAWG-WGS	Prost-AdenoCA	genome	0043_CRUK_PC_0043_T1_DNA	0.947	451
nonPCAWG-WGS	Prost-AdenoCA	genome	0063_CRUK_PC_0063_T1_DNA	0.963	1596
nonPCAWG-WGS	Stomach-AdenoCA	genome	pfg065T	0.975	7388
TCGA-WES	Lung-SCC	exome	TCGA-33-AASL-01A-11D-A401-08	0.908	135
TCGA-WES	Lung-SCC	exome	TCGA-63-A5MB-01A-11D-A26M-08	0.925	166
TCGA-WES	Lung-SCC	exome	TCGA-77-8140-01A-11D-2244-08	0.932	159
TCGA-WES	Lung-SCC	exome	TCGA-94-8491-01A-11D-2323-08	0.92	225
nonPCAWG-WES	Lung-SCC	exome	J13_T	0.918	109