rs978958073

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2BP4_ModerateBP6_ModerateBP7

The NM_001182.5(ALDH7A1):​c.1374C>T​(p.Ser458Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ALDH7A1
NM_001182.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.726

Publications

0 publications found
Variant links:
Genes affected
ALDH7A1 (HGNC:877): (aldehyde dehydrogenase 7 family member A1) The protein encoded by this gene is a member of subfamily 7 in the aldehyde dehydrogenase gene family. These enzymes are thought to play a major role in the detoxification of aldehydes generated by alcohol metabolism and lipid peroxidation. This particular member has homology to a previously described protein from the green garden pea, the 26g pea turgor protein. It is also involved in lysine catabolism that is known to occur in the mitochondrial matrix. Recent reports show that this protein is found both in the cytosol and the mitochondria, and the two forms likely arise from the use of alternative translation initiation sites. An additional variant encoding a different isoform has also been found for this gene. Mutations in this gene are associated with pyridoxine-dependent epilepsy. Several related pseudogenes have also been identified. [provided by RefSeq, Jan 2011]
ALDH7A1 Gene-Disease associations (from GenCC):
  • pyridoxine-dependent epilepsy
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Illumina, Orphanet, ClinGen
  • pyridoxine-dependent epilepsy caused by ALDH7A1 mutant
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 5-126550237-G-A is Benign according to our data. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-126550237-G-A is described in CliVar as Likely_benign. Clinvar id is 416194.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.726 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ALDH7A1NM_001182.5 linkc.1374C>T p.Ser458Ser synonymous_variant Exon 15 of 18 ENST00000409134.8 NP_001173.2 P49419-1
ALDH7A1NM_001201377.2 linkc.1290C>T p.Ser430Ser synonymous_variant Exon 15 of 18 NP_001188306.1 P49419-2
ALDH7A1NM_001202404.2 linkc.1182C>T p.Ser394Ser synonymous_variant Exon 13 of 16 NP_001189333.2 P49419-4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ALDH7A1ENST00000409134.8 linkc.1374C>T p.Ser458Ser synonymous_variant Exon 15 of 18 1 NM_001182.5 ENSP00000387123.3 P49419-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.0000159
AC:
4
AN:
251254
AF XY:
0.00000736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461232
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726934
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33462
American (AMR)
AF:
0.0000447
AC:
2
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39678
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86226
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53328
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5394
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111944
Other (OTH)
AF:
0.0000331
AC:
2
AN:
60346
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000227

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Pyridoxine-dependent epilepsy Benign:1
Oct 24, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.32
CADD
Benign
8.1
DANN
Benign
0.79
PhyloP100
0.73
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs978958073; hg19: chr5-125885929; API