19-48939489-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_014475.4(DHDH):c.407G>A(p.Arg136Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000062 in 1,613,716 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_014475.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DHDH | NM_014475.4 | c.407G>A | p.Arg136Lys | missense_variant | 4/7 | ENST00000221403.7 | |
DHDH | XM_017026598.2 | c.158G>A | p.Arg53Lys | missense_variant | 4/7 | ||
DHDH | XM_047438617.1 | c.407G>A | p.Arg136Lys | missense_variant | 4/5 | ||
DHDH | XM_005258748.5 | c.71G>A | p.Arg24Lys | missense_variant | 3/6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DHDH | ENST00000221403.7 | c.407G>A | p.Arg136Lys | missense_variant | 4/7 | 1 | NM_014475.4 | P1 | |
DHDH | ENST00000522614.5 | c.407G>A | p.Arg136Lys | missense_variant | 4/5 | 5 | |||
DHDH | ENST00000523250.5 | c.203-2951G>A | intron_variant | 5 | |||||
DHDH | ENST00000520557.1 | c.207G>A | p.Glu69= | synonymous_variant, NMD_transcript_variant | 3/5 | 5 |
Frequencies
GnomAD3 genomes ? AF: 0.0000658 AC: 10AN: 152036Hom.: 0 Cov.: 31
GnomAD3 exomes AF: 0.0000358 AC: 9AN: 251328Hom.: 0 AF XY: 0.0000368 AC XY: 5AN XY: 135846
GnomAD4 exome AF: 0.0000616 AC: 90AN: 1461680Hom.: 0 Cov.: 31 AF XY: 0.0000550 AC XY: 40AN XY: 727106
GnomAD4 genome ? AF: 0.0000658 AC: 10AN: 152036Hom.: 0 Cov.: 31 AF XY: 0.0000539 AC XY: 4AN XY: 74256
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Dec 01, 2022 | The c.407G>A (p.R136K) alteration is located in exon 4 (coding exon 4) of the DHDH gene. This alteration results from a G to A substitution at nucleotide position 407, causing the arginine (R) at amino acid position 136 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at