Supplementary Table 1: BRCA1 sequence variants used to determine the sensitivity of high resolution melting.
BRCA1 exon
DNA level systematic nomenclature (BIC) Protein level Suggested classification
2.1c.53T>C (172T>C) p.Met18Thr Mutation
c.34C>T (153C>T) p.Gln12X Mutation
2.2c.68_69delAG (185delAG) p.Glu23fs Mutation
c.66dupA (185insA) p.Glu23fs Mutation
3 c.134+3A>C (IVS3+3A>C) non-coding Mutation
5 c.212+3A>G (IVS5+3A>G) non-coding Mutation
6c.232delA (351delA) p.Arg78fs Mutation
c.280C>T (399C>T) p.Gln94X Mutation
7
c.302-3C>G (IVS6-3C>G) non-coding Mutation
c.427G>T (546G>T) p.Glu143X Mutation
c.302-1G>A (IVS6-1G>A) non-coding Mutation
c.314A>G (433A>G) p.Tyr105Cys Unclassified Variant
8
c.493del2 (612delCT) p.Thr164fs Mutation
c.536A>G (655A>G) p.Tyr179Cys Unclassified Variant
c.514C>T (633C>T) p.Gln172X Mutation
9 c.591C>T (710C>T) p.Cys197Cys Polymorphism
10 c.670+8C>T (IVS10+8C>T) non-coding Unclassified Variant
11. 1
11. 2c.783T>G (902T>G) p.Tyr261X Mutation
c.736T>G (855T>G) p.Leu246Lys Unclassified Variant
11. 3c.1010delA (1129delA) p.Glu337fs Mutation
c.1016dupA (1135insA) p.Lys339fs Mutation
11. 4
c.1072delC (1191delC) p.Leu358fs Mutation
c.1066C>T (1185C>T) p.Gln356X Mutation
c.1116G>A (1235G>A) p.Trp372X Mutation
c.1121delC (1240delC) p.Thr374fs Mutation
11. 5
c.1287dupA (1406insA) p.Asp430fs Mutation
c.1292dupT (1411insT) p.Leu431fs Mutation
c.1319delT (1438delT) p.Leu440fs Mutation
11. 6
c.1504_1508del5 (1623del5) p.Leu502fs Mutation
c.1529C>G (1648C>G) p.Ser510X Mutation
c.1697C>T (1806C>T) p.Gln563X Mutation
11. 7c.1881_1884del4 (2000del4) p.Val627fs Mutation
c.1739_1740insAlu (1858insAlu) p.Phe580fs Mutation
11. 8c.1961delA (2080delA) p.Lys654fs Mutation
c.2019delA (2138delA) p.Glu673fs Mutation
11. 9
c.2193_2197del5 (2312del5) p.Lys731fs Mutation
c.2197_2201del5 (2316del5) p.Glu733fs Mutation
c.2210delC (2329delC) p.Thr737fs Mutation
c.2212_2215del4 (2331del4) p.Val738fs Mutation
11. 10
c.2338C>T (2457C>T) p.Gln780X Mutation
c.2380dupG (2478insG) p.Glu787fs Mutation
c.2405_2406delTG (2524delTG) p.Val802fs Mutation
11. 11c.2507_2508delAA (2626delAA) p.Asn838fs Mutation
c.2603C>G (2722C>G) p.Ser868X Mutation
11. 12
c.2646_2648delTGC (2765delTGC) p.Cys882X Mutation
c.2685_2686delAA (2804delAA) p.Gln895fs Mutation
c.2689insA (2809insA) p.Pro897fs Mutation
c.2722G>T (2841G>T) p.Glu908X Mutation
c.2726delA (2845delA) p.Asn909fs Mutation
c.2727_2730del4 (2846del4) p.Asn909fs Mutation
c.2728delC (2847delC) p.Gln910fs Mutation
11. 13 c.2764_2767del4 (2883delACAG) p.Thr922fs Mutation
11. 14c.2934T>G (3053T>G) p.Tyr978X Mutation
c.2989_2990dupA (3109insAA) p.Asn997fs Mutation
11. 15 c.3012delG (3131delG) p.Glu1004fs Mutation
11. 16 c.3179A>C (3298A>C) p.Glu1060Ala Unclassified Variant
c.3329dupA (3448insA) p.Lys1110fs Mutation
11. 17
11. 18
c.3485delA (3604delA) p.Asp1162fs Mutation
c.3481_3491del11 (3600del11) p.Glu1161fs Mutation
c.3549AG>T (3668AG>T) p.Lys1183fs Mutation
c.3607C>T (3726C>T) p.Arg1203X Mutation
11. 19
c.3640G>T (3759G>T) p.Glu1214X Mutation
c.3748G>T (3867G>T) p.Glu1250X Mutation
c.3661G>T (3780G>T) p.Glu1221X Mutation
c.3756_3759del4 (3875del4) p.Leu1252fs Mutation
c.3770_3771delAG (3889delAG) p.Glu1257fs Mutation
11. 20
c.3841C>T (3960C>T) p.Gln1281X Mutation
c.3820dupG (3939insG) p.Val1274fs Mutation
c.3891_3893delTTC (4010delTTC) p.Ser1297del Mutation
11. 21 c.4026A>C (4145A>C) p.Ser1342Ser Unclassified Variant
12 c.4165_4166delAG (4284delAG) p.Ser1389fs Mutation
13c.4327C>T (4446C>T) p.Arg1443X Mutation
c.4337A>G (4456A>G) p.Glu1446Gly Unclassified Variant
14
c.4416delTTinsG (4535delTTinsG) p.Leu1472fs Mutation
c.4435delG (4554delG) p.Val1479fs Mutation
c.4455A>T (4574A>T) p.Ser1486Cys Unclassified Variant
c.4358-10C>T (IVS13-10C>T) non-coding Unclassified Variant
15. 1c.4535G>T (4654G>T) p.Ser1512Ile Polymorphism
c.4575_4585del11 (4694del11) p.Gln1525fs Mutation
15.2
16.1 c.4812A>G (4931A>G) p.Gln1604Gln Polymorphism
16.2c.4919C>T (5083C>T) p.Ser1655Phe Unclassified Variant
c.4956G>A (5075G>A) p.Met1652Ile Polymorphism
17
c.5030_5033del4 (5149del4) p.Thr1677fs Mutation
c.4993G>A (5112G>A) p.Val1655Met Unclassified Variant
c.5074+5A>T (IVS17+5A>T) non-coding Unclassified Variant
18c.5075-1G>A (IVS18-1G>A) non-coding Mutation
c.5137delG (5256delG) p.Val1713fs Mutation
19c.5158A>G (5277A>G) p.Thr1720Ala Unclassified Variant
c.5191+2delT (IVS19+2delT) non-coding Mutation
20c.5266dupC (5382insC) p.Gln1756fs Mutation
c.5277+1G>A (IVS20+1G>A) non coding Mutation
21c.5329dupC (5448insC) p.Thr1777fs Mutation
c.5332G>A (5451G>A) p.Asp1778Asn Unclassified Variant
22 c.5406+5G>A (IVS22+5G>A) non-coding Mutation
23 c.5467+21insT (IVS23+21insT) non-coding Unclassified Variant
24c.5503C>T (5622C>T) p.Arg1835X Mutation
c.5503_5564del62 (5622del62) p.Arg1835fs Mutation
Supplementary Table 2: BRCA2 sequence variants used to determine the
sensitivity of high resolution melting
BRCA2exon
DNA level systematic nomenclature (BIC) Protein level Suggested classification
2 c.8T>C (236T>C) p.Ile3Thr Unclassified Variant
3
c.179A>G (407A>G) p.Asn60Ser Unclassified Variant
c.125A>G (353A>G) p.Tyr42Cys Polymorphism
c.273C>A (501C>A) p.Tyr91X Mutation
4
5 c.462_463delAA (690delAA) p.Gln154fs Mutation
6 c.516+1G>A (IVS6+1G>A) non-coding Mutation
7 c.575T>C (803T>C) p.Met192Thr Unclassified Variant
8 c.634_635delAG (862delAG) p.Arg212fs Mutation
9 c.755_758del4 (983_986del4) p.Asp252fs Mutation
10. 1c.794-5insT (IVS9-5insT) non-coding Unclassified Variant
c.865A>C (1093A>C) p.Asn289His Polymorphism
10. 2 c.994delA (1222delA) p.Ile332fs Mutation
10. 3c.1202C>G (1430C>G) p.Ser401X Mutation
c.1213G>A (1441G>A) p.Gly405Arg Unclassified Variant
10. 4
c.1310_1313del4 (1538del4) p.Lys437fs Mutation
c.1343G>A (1571G>A) p.Arg448His Unclassified Variant
c.1365A>G (1593A>G) p.Ser455Ser Polymorphism
10. 5
c.1385A>G (1613A>G) p.Gln462Gly Unclassified Variant
c.1389_1390delAG (1617delAG) p.Thr463fs Mutation
c.1395A>C (1623A>C) p.Val465Val Unclassified Variant
10. 6c.1705delC (1933delC) p.Gln569fs Mutation
c.1670T>G (1898T>G) p.Leu557X Mutation
10. 7c.1889C>T (2117C>T) p.Thr630Ile Unclassified Variant
c.1909+22insT (2137+22insT) non-coding Polymorphism
11. 1 c.1938C>T (2166C>T) p.Ser646Ser Polymorphism
11. 2 c.2229T>C (2457T>C) p.His743His Polymorphism
11. 3 c.2416G>C (2644G>C) p.Asp806His Unclassified Variant
11. 4
c.2584_2590del7 (2812del7) p.Lys862fs Mutation
c.2473A>G (2701A>G) p.Asn825Asp Unclassified Variant
c.2492T>C (2720T>C) p.Val831Ala Unclassified Variant
11. 5c.2806_2809del4 (3034del4) p.Lys936fs Mutation
c.2810_2809delAA (3038delAA) p.Gln937fs Mutation
11. 6
c.2957dupA (3185insA) p.Asn986fs Mutation
c.2883G>A (3111G>A) p.Gln961Gln Unclassified Variant
c.2971A>G (3199A>G) p.Asn991Asp Polymorphism
11. 7c.3076A>T (3304A>T) p.Lys1026X Mutation
c.3109C>T (3337C>T) p.Gln1037X Mutation
11. 8
c.3269delT (3497delT) p.Met1090fs Mutation
c.3268A>G (3496A>G) p.Met1090Val Unclassified Variant
c.3396A>G (3624A>G) p.Lys1132Lys Polymorphism
11. 9c.3453dupT (3681insT) p.Leu1151fs Mutation
c.3516G>A (3744G>A) p.Ser1127Ser Polymorphism
11. 10
11. 11c.3866_3867delAA (4094delAA) p.Lys1289fs Mutation
c.3839A>T (4067A>T) p.Asp1280Val Unclassified Variant
11. 12c.3922G>T (4150G>T) p.Phe1308X Mutation
c.3847_3848delGT (4075delGT) p.Val1283fs Mutation
11. 13
11. 14 c.4171delG (4399delG) p.Glu1391Lys Mutation
11. 15
c.5314delC (4542delC) p.Val1438fs Mutation
c.4456_4459del4 (4684del4) p.Val1486fs Mutation
c.4480dupA (4708insA) p.Ser1494fs Mutation
c.4449delA (4677delA) p.Thr1483fs Mutation
c.4433T>C (4661T>C) p.Leu1478Pro Unclassified Variant
11. 16c.4535delG (4763delG) p.Arg1512fs Mutation
c.4584C>T (4812C>T) p.Ser1528Ser Unclassified Variant
11. 17 c.4699C>T (4927C>T) p.Leu1567Leu Unclassified Variant
11. 18c.4935delA (5163delA) p.Lys1645fs Mutation
c.4936_4939del4 (5164del4) p.Glu1646fs Mutation
11. 19
c.5180delA (5408delA) p.Glu1727fs Mutation
c.5131delG (5359delG) p.Val1711fs Mutation
c.5199T>C (5427T>C) p.Ser1733Ser Polymorphism
11. 20
c.5350_5351delAA (5578delAA) p.Asn1784fs Mutation
c.6351dupA (5579insA) p.Asn1784fs Mutation
c.5213_5216del4 (5441delCTTA) p.Thr1738fs Mutation
11. 21
c.5577_5580del4 (5805del4) p.Ile1859fs Mutation
c.5595_5596delAT (5823delAT) p.Ile1865fs Mutation
c.5529A>C (5757A>C) p.Ala1843Ala Unclassified Variant
c.5552T>G (5780T>G) p.Ile1851Ser Unclassified Variant
11. 22
c.5645C>A (5873C>A) p.Ser1882X Mutation
c.5722_5723delCT (5950delCT) p.Leu1908fs Mutation
c.5771_5774del4 (5999del4) p.Ile1924fs Mutation
c.5681dupA (5909insA) p.Tyr1894fs Mutation
c.5682C>G (5910C>G) p.Tyr1894X Mutation
c.5857G>T (6085G>T) p.Glu1953X Mutation
c.5744C>T (5972C>T) p.Thr1915Met Polymorphism
11. 23 c.5964delT (6174delT) p.Ser1982fs Mutation
11. 24
c.6270_6271delTA (6498delTA) p.His2090fs Mutation
c.6280_6281delTT (6503delTT) p.Leu292fs Mutation
c.6280_6286del7 (6508del7) p.Tyr2094fs Mutation
c.6100C>T (6328C>T) p.Arg2034Cys Polymorphism
11. 25 c.6461A>C (6689A>C) p.Tyr2154Ser Unclassified Variant
11. 26
c.6644_6647del4 (6872del4) p.Tyr2215fs Mutation
c.6603_6604delTG (6831delTG) p.Ser2201fs Mutation
c.6591_6592delTG (6819delTG) p.Thr2197fs Mutation
11. 27 c.6824A>G (7052A>G) p.Gln2275Gly Unclassified Variant
12
13 c.7007G>A (7235G>A) p.Arg2336His Mutation
14. 1 c.7057G>C (7285G>C) p.Gly2353Arg Unclassified Variant
14. 2 c.7242A>G (7470A>G) p.Ser2414Ser Polymorphism
14. 3 c.7413A>G (7641A>G) p.Thr2471Thr Polymorphism
15c.7463G>A (7691G>A) p.Arg2488Lys Unclassified Variant
c.7602G>C (7830G>C) p.Ala2434Ala Unclassified Variant
16 c.7632C>T (7860C>T) p.Gly2544Gly Polymorphism
17 c.7944C>T (8172C>T) p.Ser2648Ser Unclassified Variant
18.1
c.8067T>A (8295T>A) p.Cys2689X Mutation
c.8167C>G (8395C>G) p.Asp2723His Mutation
c.8182G>A (8410G>A) p.Val2728Ile Polymorphism
18.2 c.8243G>A (8471G>A) p.Gly2748Asp Unclassified Variant
19 c.8603T>C (8375T>C) p.Leu2793Pro Polymorphism
20 c.8567A>C (8795A>C) p.Glu2856Ala Polymorphism
21
22. 1c.8850G>T (9078G>T) p.Lys2950Asn Polymorphism
c.8851G>A (9079G>A) p.Ala2951Thr Polymorphism
22. 2 c.8904delC (9132delC) p.Val2969fs Mutation
23. 1c.8963G>A (9191G>A) p.Ser2988Asn Unclassified variant
c.9038C>T (9266C>T) p.Thr3013Ile Unclassified variant
23. 2 c.9099_9100delTC (9327delTC) p.Thr3033fs Mutation
24
c.9256+1G>A (IVS24+1G>A) non-coding Mutation
c.9117G>A (9345G>A) p.Pro3039Pro Polymorphism
c.9256-12T>G (IVS24-12T>G) non-coding Unclassified Variant
25. 1 c.9292T>C (9520T>C) p.Tyr3098His Unclassified Variant
25. 2
c.9458delG (9686delG) p.Gly3153fs Mutation
c.9501+9A>C (IVS25+9A>C) non-coding Polymorphism
c.9257-16T>C (IVS24-16T>C) non-coding Polymorphism
c.9501+3A>T (IVS25+3A>T) non-coding Unclassified Variant
26
27. 1
27. 2
27. 3
27. 4c.10110G>A (10338G>A) p.Arg3370Arg Polymorphism
c.10045A>G (10273A>G) p.Thr3349Ala Unclassified Variant
27. 5 c.10234A>G (10462A>G) p.Ile3412Val Polymorphism