4-99344907-G-A

Variant summary

Our verdict is Benign. The variant received -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_000669.5(ADH1C):​c.522C>T​(p.Gly174Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0061 in 1,614,160 control chromosomes in the GnomAD database, including 44 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0039 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0063 ( 43 hom. )

Consequence

ADH1C
NM_000669.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.931

Publications

2 publications found
Variant links:
Genes affected
ADH1C (HGNC:251): (alcohol dehydrogenase 1C (class I), gamma polypeptide) This gene encodes class I alcohol dehydrogenase, gamma subunit, which is a member of the alcohol dehydrogenase family. Members of this enzyme family metabolize a wide variety of substrates, including ethanol, retinol, other aliphatic alcohols, hydroxysteroids, and lipid peroxidation products. Class I alcohol dehydrogenase, consisting of several homo- and heterodimers of alpha, beta, and gamma subunits, exhibits high activity for ethanol oxidation to acetaldehyde, thus playing a major role in ethanol catabolism. Three genes encoding alpha, beta and gamma subunits are tandemly organized in a genomic segment as a gene cluster. An association between ADH1C polymorphism and alcohol dependence has not been established. [provided by RefSeq, Sep 2019]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant 4-99344907-G-A is Benign according to our data. Variant chr4-99344907-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 776589.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.931 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 43 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ADH1CNM_000669.5 linkc.522C>T p.Gly174Gly synonymous_variant Exon 5 of 9 ENST00000515683.6 NP_000660.1 P00326
ADH1CNR_133005.2 linkn.593C>T non_coding_transcript_exon_variant Exon 5 of 9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ADH1CENST00000515683.6 linkc.522C>T p.Gly174Gly synonymous_variant Exon 5 of 9 1 NM_000669.5 ENSP00000426083.1 P00326
ADH1CENST00000510055.5 linkc.402C>T p.Gly134Gly synonymous_variant Exon 6 of 7 3 ENSP00000478439.1 A0A087WU81
ADH1CENST00000511397.3 linkc.420C>T p.Gly140Gly synonymous_variant Exon 4 of 5 3 ENSP00000478545.1 A0A087WUC4
ADH1CENST00000505942.2 linkn.545C>T non_coding_transcript_exon_variant Exon 5 of 5 5

Frequencies

GnomAD3 genomes
AF:
0.00386
AC:
587
AN:
152160
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00126
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00223
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00393
Gnomad FIN
AF:
0.00160
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.00666
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.00462
AC:
1163
AN:
251464
AF XY:
0.00501
show subpopulations
Gnomad AFR exome
AF:
0.00111
Gnomad AMR exome
AF:
0.00101
Gnomad ASJ exome
AF:
0.000397
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00245
Gnomad NFE exome
AF:
0.00745
Gnomad OTH exome
AF:
0.00440
GnomAD4 exome
AF:
0.00633
AC:
9261
AN:
1461882
Hom.:
43
Cov.:
31
AF XY:
0.00631
AC XY:
4591
AN XY:
727240
show subpopulations
African (AFR)
AF:
0.000986
AC:
33
AN:
33480
American (AMR)
AF:
0.00103
AC:
46
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000536
AC:
14
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00605
AC:
522
AN:
86258
European-Finnish (FIN)
AF:
0.00313
AC:
167
AN:
53418
Middle Eastern (MID)
AF:
0.00537
AC:
31
AN:
5768
European-Non Finnish (NFE)
AF:
0.00721
AC:
8018
AN:
1112002
Other (OTH)
AF:
0.00710
AC:
429
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.446
Heterozygous variant carriers
0
538
1075
1613
2150
2688
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
284
568
852
1136
1420
<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
AF:
0.00385
AC:
587
AN:
152278
Hom.:
1
Cov.:
33
AF XY:
0.00393
AC XY:
293
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.00125
AC:
52
AN:
41540
American (AMR)
AF:
0.00222
AC:
34
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.000576
AC:
2
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5182
South Asian (SAS)
AF:
0.00393
AC:
19
AN:
4830
European-Finnish (FIN)
AF:
0.00160
AC:
17
AN:
10616
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.00666
AC:
453
AN:
68028
Other (OTH)
AF:
0.00284
AC:
6
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
31
62
92
123
154
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00442
Hom.:
0
Bravo
AF:
0.00361
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Apr 03, 2018
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ADH1C: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.43
CADD
Benign
9.2
DANN
Benign
0.73
PhyloP100
0.93

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs55717907; hg19: chr4-100266064; API