Table 3.
Variant and Genetic Spectrum of Positive Patients in Our Cohort
| No. | Genes | Molecular Alteration | Chromosome Location | Types of Variants | Class | MOI | Zygosity | Family Segregation |
|---|---|---|---|---|---|---|---|---|
| 1 | TYR | NM_000372: c.896G>A (p.R299H) | Chr: 11 | Missense | PAT | AR | Het | M |
| NM_000372: c.230G>A (p.R77Q) | Chr: 11 | Missense | PAT | AR | Het | P | ||
| 2 | G6PD | NM_001042351:0.871G>A (p.V291M) | Chr: X | Missense | PAT | XLD | Het | M |
| 3 | SLC22A5 | NM_ 003060: c.246_250delins TCGCTACCGGCTCGCC (p. I89Gfs*45) | Chr: 5 | Frameshift | PAT | AR | Het | M |
| NM_003060: c.1400C>G (p.S467C) | Chr: 5 | Missense | PAT | AR | Het | P | ||
| 4 | PAH | NM_000277: c.442–1G>A | Chr: 12 | Splice site | PAT | AR | Het | P |
| NM_000277: c.1238G>C (p.R413P) | Chr: 12 | Missense | PAT | AR | Het | M | ||
| 5 | SLC22A5 | NM_003060: c.51C>G (p.F17L) | Chr: 5 | Missense | PAT | AR | Het | P |
| NM_ 003060: c.1400C>G (p.S467C) | Chr: 5 | Missense | PAT | AR | Het | M | ||
| 6 | HBA2 | NM_000517: c.377T>C (p.L126P) | Chr: 16 | Missense | PAT | AD | Het | M |
| 7 | SLC22A5 | NM_ 003060: c.89delT (pI30TfsTer13) | Chr: 5 | Frameshift | PAT | AR | Het | P |
| NM_003060: c.845G>A (p.R282Q) | Chr: 5 | Missense | VUS | AR | Het | M | ||
| NM_003060: exon8: c.1400C>G (p.S467C) | Chr: 5 | Missense | PAT | AR | Het | M | ||
| 8 | SLC22A5 | NM_003060: c.51C>G (p.F17L) | Chr: 5 | Missense | PAT | AR | Het | P |
| NM_003060: c.1161T>G (p.Y387X) | Chr: 5 | Missense | PAT | AR | Het | M | ||
| 9 | SCN8A | NM_014191: c.5614C>T (p.R1872W) | Chr: 12 | Missense | PAT | AD | Het | De novo |
| 10 | PTS | NM_000317: c.259C>T (p.P87S) | Chr: 11 | Missense | PAT | AR | Het | P |
| NM_000317: c.84–291A>G | Chr: 11 | Splice site | PAT | AR | Het | M | ||
| 11 | PTS | NM_ 000317: c.259C>T (p.P87S) | Chr: 11 | Missense | PAT | AR | Het | P |
| NM_000317: c.286G>A (p.D96N) | Chr: 11 | Missense | PAT | AR | Het | M | ||
| PUF60 | NM_078480: c.541G>A (p.E181K) | Chr: 8 | Missense | VUS | AD | Het | De novo | |
| LDLR | NM_000527: c.81C>G (p.C27W) | Chr: 19 | Missense | VUS | AD | Het | M | |
| 12 | PAH | NM_000277: c.443–1G>A | Chr: 12 | Splice site | LP | AR | Het | M |
| NM_000277: c.721C>T (p.R241C) | Chr: 12 | Missense | LP | AR | Het | P | ||
| 13 | MTM1 | NM_000252: c.1410_1411del (p.Y471*) | Chr: X | Nonsense | PAT | XLR | Hemi | M |
| 14 | PAH | NM_000277: c.498C>G (p.Y166X) | Chr: 12 | Missense | PAT | AR | Het | P |
| NM_000277: c.464G>A (p.R155H) | Chr: 12 | Missense | LP | AR | Het | M | ||
| 15 | PAH | NM_000277: c.707+2T>A | Chr: 12 | Splice site | LP | AR | Het | M |
| NM_000277: c.721C>T (p.R241C) | Chr: 12 | Missense | PAT | AR | Het | P | ||
| 16 | SLC25A13 | NM_014251: c.852_855delTAT (p.M285Pfs*2) | Chr: 7 | Frameshift | PAT | AR | Het | P |
| IVS4ins6Kb | — | CNV | PAT | AR | Het | M | ||
| IDS | NM_000202: c.-140C>T | Chr: X | UTR | VUS | XLR | Hemi | M | |
| LMBRD1 | NM_018368: c.722T>C (p. I241T) | Chr: 6 | Missense | VUS | AR | Het | P | |
| NM_018368: c.1168A>G (p.1390V) | Chr: 6 | Missense | VUS | AR | Het | |||
| 17 | SLC22A5 | NM_003060: c.760C>T (p.R254X) | Chr: 5 | Missense | PAT | AR | Het | P |
| NM_003060: c.51C>G (p.F17L) | Chr: 5 | Missense | PAT | AR | Het | M | ||
| GJB1 | NM_000166: c.565G>A (p.V189I) | Chr: X | Missense | VUS | XLD | Hemi | M | |
| 18 | SLC22A5 | NM_003060: c.497+1G>T | Chr: 5 | Splice site | PAT | AR | Het | P |
| NM_003060: c.760C>T (p.R254X) | Chr: 5 | Missense | PAT | AR | Het | M | ||
| SEMA6B | NM_032108: c.1976C>T (p.A659V) | Chr: 19 | Missense | VUS | AD | Het | M | |
| 19 | SLC22A5 | NM_003060: c.760C>T (p.R254X) | Chr: 5 | Missense | PAT | AR | Het | P |
| NM_003060: c.51C>G (p.F17L) | Chr: 5 | Missense | PAT | AR | Het | M | ||
| 20 | MSN | NM_002444: c.511C>T (p.R171W) | Chr: X | Missense | PAT | XLR | Hemi | M |
| 21 | G6PD | NM_001042351: c.1388G>A (p.R463H) | Chr: X | Missense | PAT | XLD | Hemi | M |
| 22 | CYP21A2 | NM_000500: c.518T>A (p.I173N) | Chr: 6 | Missense | PAT | AR | Het | M |
| 23 | PAH | NM_000277: c.728G>A (p.R243Q) | Chr: 12 | Missense | PAT | AR | Het | M |
| NM_000277: c.331C>T (p. RI11X) | Chr: 12 | Missense | PAT | AR | Het | P | ||
| 24 | PAH | NM_000277: c.526C>T (P.R176X) | Chr: 12 | Missense | PAT | AR | Het | P |
| NM_000277: c.331C>T (p. RIl1X) | Chr: 12 | Missense | PAT | AR | Het | M | ||
| 25 | PAH | NM_000277: c.1223G>A (p.R408Q) | Chr: 12 | Missense | PAT | AR | Het | P |
| NM_000277: c.1174T>A (p.F392I) | Chr: 12 | Missense | LP | AR | Het | M | ||
| 26 | SLC22A5 | NM_003060: c.1400C>G (p.S467C) | Chr: 5 | Missense | PAT | AR | Het | M |
| 27 | SLC22A5 | NM_003060: c. 1400C>G (p.S467C) | Chr: 5 | Missense | PAT | AR | Het | M |
| 28 | CYBB | NM_000397: c.730T>C (p.C244R) | Chr: X | Missense | LP | XLR | Hemi | M |
| 29 | PAH | NM_000277: c.842+1G>A | Chr: 12 | Splice site | LP | AR | Het | P |
| NM_000277: c.838G>A (p.E280K) | Chr: 12 | Missense | LP | AR | Het | M | ||
| 30 | COLAA1 | NM_001845: c.3715G>A (p.G1239R) | Chr: 13 | Missense | LP | AD | Het | De novo |
| 31 | ACADS | NM_000017: c.1031A>G (p.E344G) | Chr: 12 | Missense | LP | AR | Het | P |
| NM_000017: c.1130C>T (p.P377L) | Chr: 12 | Missense | LP | AR | Het | M | ||
| 32 | ARX | NM_139058: c.1277_1284dupTCGACTCC (p. A429SfsTer37) | Chr: X | Frameshift | LP | XLR | Hemi | M |
| 33 | SOX2 | NM_003106: c.384del (p. G129AfsTer25) | Chr: 3 | Frameshift | LP | AD | Het | De novo |
| 34 | PAH | NM_000277: c.1223G>A (p.R408Q) | Chr: 12 | Missense | PAT | AR | Het | P |
| NM_ 000277: c.1139C>T (p.T380M) | Chr: 12 | Missense | LP | AR | Het | M | ||
| 35 | KCNQ2 | NM_172107: c.650C>T (p. T217D) | Chr: 20 | Missense | LP | AD | Het | M |
| 36 | FGFR3 | NM_000142: c.1138G>A (p. G380R) | Chr: 4 | Missense | LP | AD | Het | M |
| 37 | COL1A2 | NM_000089: c.1030_1033delinsC (p. V345del) | Chr: 7 | In-frame | LP | AD | Het | De novo |
| 38 | PAH | NM_000277: c.708–1G>A | Chr: 12 | Splice site | LP | AR | Het | P |
| NM_000277: c.1174T>A (p.F392I) | Chr: 12 | Missense | LP | AR | Het | M | ||
| 39 | SLC22A5 | NM_003060: c.338G>A (p.C113Y) | Chr: 5 | Missense | LP | AR | Het | P |
| NM_003060: c.51C>G (p.F17L) | Chr: 5 | Missense | LP | AR | Het | M | ||
| 40 | PTS | NM_000317: c.186+1G>A | Chr: 11 | Splice site | LP | AR | Het | P |
| NM_000317: c.259C>T (p.P87S) | Chr: 11 | Missense | LP | AR | Het | M | ||
| 41 | PAH | NM_000277: c770G>T (p. G257V) | Chr: 12 | Missense | LP | AR | Het | P |
| NM_ 000277: c.1174T>A (p.F392I) | Chr: 12 | Splice site | LP | AR | Het | M | ||
| 42 | PTS | NM_000317: c.259C> (p.P87S) | Chr: 11 | Missense | LP | AR | Hom | P, M |
| 43 | COL7A1 | NM_000094: c.6100G>A (p.G2034R) | Chr: 3 | Missense | LP | AD | Het | P |
| 44 | GLDC | NM_000170: c.2522C>A (p.A841D) | Chr: 9 | Missense | LP | AR | Het | P |
| NM_000170: c.1926+5G>A | Chr: 9 | Splice site | LP | AR | Het | M | ||
| 45 | SLC22A5 | NM_003060: c.51C>G (p.F17L) | Chr: 5 | Missense | LP | AR | Het | P |
| NM_003060: c.1400C>G (p.S467C) | Chr: 5 | Missense | LP | AR | Het | M | ||
| KMT2D | NM_003482: c.1087G>C (p.E363Q) | Chr: 12 | Missense | VUS | AR | Het | P | |
| Amount of variation loci | ||||||||
Abbreviations: PAT, Pathogenic; LP, Likely Pathogenic; VUS, Variant of Uncertain Significance; M, Maternal; P, Maternal; MOI, mode of inheritance; AR, Autosomal Recessive; AD, Autosomal Dominant; XLR, X-linked Recessive; XLD, X-linked Dominant; Het, Heterozygote; Hom; Homozygote; Hemi, Hemizygous; Chr, Chromosome. ncRNA, non-coding RNAs; UTR, untranslated.