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. 2021 Nov 4;375:e066288. doi: 10.1136/bmj-2021-066288

Table 2.

Variants identified in patients with definite, probable, and possible non-mitochondrial diagnoses

Family Age, years Sex Contribution Gene Variants ACMG Inheritance
Definite
40 0 F Full ACTA2 NM_001614.4:c.536G >A p.(Arg179His) P Monoallelic; de novo
41 42 F Full AMACR NM_014324.6:c.857delT p.(Ile286fs)* P Biallelic
NM_014324.6:c.437C >T p.(Pro146Leu)* LP
42 57 M Full AMACR NM_014324.6:c.154T >C p.(Ser52Pro); homozygous P Biallelic
43 71 F Full AMACR NM_014324.6:c.154T >C p.(Ser52Pro); homozygous P Biallelic
44 9 F Full AMPD2 NM_001368809.2: c.2228T >C p.(Leu743Pro)*; homozygous LP Biallelic
45 29 M Full APP NM_000484.4:c.2075C >G p.(Ala692Gly) P Monoallelic; AD
58 F
46 18 M Partial ASL NM_000048.4:c.1153C >T p.(Arg385Cys); homozygous P Biallelic
47 15 M Full ASXL3 NM_030632.3:c.3464c >A p.(Ser1155Ter) P Monoallelic; de novo
48 15 M Full ATP1A3 NM_152296.5:c.2452G >A p.(Glu818Lys) P Monoallelic; de novo
49 86 F Full ATP1A3 NM_152296.5:c.2452G >A p.(Glu818Lys) P Monoallelic; unknown
50 5 M Full ATP6V1A NM_001690.4:c.845A >T p.(Asn282Ile)* LP Monoallelic; de novo
51 1 F Full ATXN7 Very large CAG repeat expansion P Monoallelic
52 44 F Full BBS1 NM_024649.5:c.1169T >G p.(Met390Arg); homozygous P Biallelic
53 2 M Full BCAP31 NM_001256447.2:c.565C >T p.(Gly189Ter)* P XLR; de novo
54 26 F Full C19orf12 NM_001256047.1:c.245dupC p.(Ala83fs)* LP Monoallelic; unknown
55 12 F Full CACNA1A NM_001127221.1:c.4177G >A p.(Val1393Met) LP Monoallelic; de novo
56 2 M Full CACNA1E NM_001205293.3:c.683T >C p.(Leu228Pro) LP Monoallelic; de novo
57 12 M Full CTBP1 NM_001328.3:c.1024C >T p.(Arg342Trp) P Monoallelic; de novo
58 11 M Full DOCK6 NM_020812.4:c.4106+5G >T LP Biallelic
10 F NM_020812.4:c.1902_1905delGTTC p.(Phe635fs) P
59 12 F Full DSP NM_004415.4:c.1799T >C p.(Phe600Ser)* LP Monoallelic; de novo
60 8 F Full EXOSC3 NM_016042.4:c.395A >C p.(Asp132Ala); homozygous P Biallelic
61 61 M Partial EYA4 NM_004100.5:c.1741A >T p.(Lys581Ter)* LP Monoallelic; unknown
62 2 M Full FIG4 NM_014845.6:c.447-2A >G* P Biallelic
NM_014845.6:c.827C >T p.(Ser276Phe)* LP
63 6 F Full GCDH NM_000159.4:c.1204C >T p.(Arg402Trp) P Biallelic
NM_000159.4:c.1304C >T p.(Thr435Met)* LP
64 3 F Full HADHA NM_000182.5:c.1528G >C p.(Glu510Gln) P Biallelic
NM_000182.5:c.1664T >G p.(Met555Arg)* LP
65 10 F Full HK1 NM_000188.3:c.1334C >T p.(Ser445Leu) P Monoallelic; de novo
8 F
66 9 M Full HSD17B4 NM_000414.4:c.590_597dupGATCACGG p.(Met200fs)* P Biallelic
NM_000414.4:c.743G >A p.(Arg248His)* LP
67 71 M Partial HTT ~40 CAG repeats P Monoallelic
68 7 F Full HTT Very large CAG repeat expansion P Monoallelic
69 41 M Partial KCNQ4 NM_004700.4:c.961G >A p.(Gly321Ser) P Monoallelic; unknown
70 6 F Full KCNT1 NM_020822.3:c.1885A >c p.(Lys629Gln) LP Monoallelic de novo
71 46 F Full KIF11 NM_004523.4:c.78-2A >G* P Monoallelic; AD
72 29 M Partial KMT2C NM_170606.3:c.11669delA p.(Gln3890fs)* P Monoallelic; de novo
73 0 F Full MBD5 NM_001378120.1 deletion of exon 2 LP Monoallelic; unknown
74 72 M Full MYH2 NM_017534.6:c.2116G >A p.(Glu706Lys) P Monoallelic; unknown
75 57 M Partial MYH7 NM_000257.4:c.1357C >T p.(Arg453Cys) P Monoallelic; unknown
76 13 M Full NARS1 NM_004539.4:c.1600C >T p.(Arg534Ter) P Monoallelic; de novo
77 19 F Full NPHP1 Gene deletion;homozygous P Biallelic
17 F
78 3 M Full NPHP1 Gene deletion; homozygous P Biallelic
79 31 F Partial OPTN Gene deletion P Monoallelic; unknown
80 1 M Full P4HTM NM_177939.3:c.659G >A p.(Trp220Ter)* P Biallelic
NM_177939.3:c.569_579del p.(Gln190fs)* P
81 36 F Full PDGFB Gene deletion P Monoallelic; AD
82 11 F Partial PHKB NM_000293.3:c.2109delT p.(Ser704fs)* P Biallelic
NM_000293.3:c.2427+977C >T* P
83 3 M Partial PKD2 NM_000297.4:c.1390C >T p.(Arg464Ter) P Monoallelic; AD
84 45 F Full PMM2 NM_000303.3:c.442G >A p.(Asp148Asn) P Biallelic
NM_000303.3:c.305A >G p.(Tyr102Cys)* LP
AQP2 NM_000486.6:c.707_720dupTGCTGAAGGGCCTG p.(Glu241fs)* LP Biallelic
NM_000486.6:c.34G >A p.(Ala12Thr)* LP
85 2 F Full POGZ NM_05100.4:c.2571-2delA* P Monoallelic; de novo
86 54 F Full POLR3A NM_007055.4:c.2119C >T p.(Gln707Ter) P Biallelic
NM_007055.4:c.1909+22G >A P
87 2 M Full PPP2R5D NM_006245.4:c.592G >A p.(Glu198Lys) P Monoallelic; de novo
88 7 F Full SAMD9 NM_001193307.1: c.2053C >T p.(Arg685Ter) LP Monoallelic; de novo
89 24 M Full SCN2A NM_021007.3:c.4480C >A p.(Gln1494Lys)* LP Monoallelic; de novo
90 49 F Full SHOC2 NM_007373.4:c.519G >A p.(Met173Ile) LP Monoallelic; unknown
91 56 M Partial SLC20A2 NM_001257180.2:c.852delC p.(Ile1285fs)* LP Monoallelic; unknown
92 25 M Full SLC52A2 NM_001363118.2:c.368T >C p.(Leu123Pro) P Biallelic
NM_001363118.2:c.916G >A p.(Gly306Arg) P
93 11 F Full SOS1 NM_005633.3.3:c.1294T >C p.(Trp432Arg) P Monoallelic; de novo
94 12 M Partial TAB2 NM_001292034.3: c.-90+1G >C LP Monoallelic; de novo
95 7 F Full TANGO2 Deletion exons 3-9; homozygous P Biallelic
96 58 M Partial TTN NM_001267550.2:c.59926+1G >A P Monoallelic unknown
97 73 M Full TTR NM_000371.3:c.407A >C p.(Tyr136Ser) P Monoallelic unknown
98 22 F Full ZBTB20 NM_001164342.2: c.1916G >A p.(Cys639Tyr)* LP Monoallelic unknown
Probable
99 59 F Full CTNNB1 NM_001904.4:c.2315delA p.(Asn772fs)* LP Monoallelic; unknown
100 0 M Full MYBPC3 NM_000256.3:c.1357_158delCC p.(Pro453fs) P Biallelic
NM_000256.3:c.1576G >C p.(Ala526Pro)* LP
101 22 F Full PEX16 NM_057174.2:c.851A >C p.(Tyr284Ser)*; homozygous VUS Biallelic
Possible
102 60 F Full MARS1 NM_004990.4:c.493_495delGAG p.(Glu165del)* LP Monoallelic; unknown
103 52 M Full MYH2 NM_017534.6:c.2387C >A p.(Ala796Asp)* VUS Monoallelic; unknown
104 13 M Full MYO9A NM_006901.4:c.6796A >T p.(Asn2266Tyr)* VUS Biallelic
NM_006901.4:c.1574A >T p.(Glu525Val)* VUS

Genetic diagnoses made in 65 families, including age and sex of participants, contribution to phenotype from this gene (full or partial), gene, variants, American College of Medical Genetics (ACMG) variant classification (P=pathogenic, LP=likely pathogenic, VUS=variant of uncertain clinical significance), and inheritance pattern.

For family 84, full phenotype is explained by two genetic diagnoses. In family 77, NPHP1 homozygous deletion explains phenotype in sibling with severe phenotype (with childhood onset end stage renal disease) and is heterozygous in other sibling.

AD=autosomal dominant; F=female; M=male; XLR=X linked recessive.

*

Novel variants

Previously published families.