4-99131722-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000670.5(ADH4):​c.625G>T​(p.Val209Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,614,074 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ADH4
NM_000670.5 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.41
Variant links:
Genes affected
ADH4 (HGNC:252): (alcohol dehydrogenase 4 (class II), pi polypeptide) This gene encodes class II alcohol dehydrogenase 4 pi 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 II alcohol dehydrogenase is a homodimer composed of 2 pi subunits. It exhibits a high activity for oxidation of long-chain aliphatic alcohols and aromatic alcohols and is less sensitive to pyrazole. This gene is localized to chromosome 4 in the cluster of alcohol dehydrogenase genes. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADH4NM_000670.5 linkuse as main transcriptc.625G>T p.Val209Leu missense_variant 6/9 ENST00000265512.12
LOC100507053NR_037884.1 linkuse as main transcriptn.429-1833C>A intron_variant, non_coding_transcript_variant
ADH4NM_001306171.2 linkuse as main transcriptc.682G>T p.Val228Leu missense_variant 7/10
ADH4NM_001306172.2 linkuse as main transcriptc.682G>T p.Val228Leu missense_variant 7/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADH4ENST00000265512.12 linkuse as main transcriptc.625G>T p.Val209Leu missense_variant 6/91 NM_000670.5 P1P08319-1
ENST00000500358.6 linkuse as main transcriptn.429-1833C>A intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461848
Hom.:
0
Cov.:
36
AF XY:
0.00000138
AC XY:
1
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 30, 2022The c.625G>T (p.V209L) alteration is located in exon 6 (coding exon 6) of the ADH4 gene. This alteration results from a G to T substitution at nucleotide position 625, causing the valine (V) at amino acid position 209 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.64
BayesDel_addAF
Uncertain
0.037
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.072
.;T;T;.;.;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
.;D;D;D;D;D
M_CAP
Benign
0.022
T
MetaRNN
Uncertain
0.71
D;D;D;D;D;D
MetaSVM
Benign
-0.58
T
MutationAssessor
Uncertain
2.4
.;.;M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-2.7
D;.;D;D;D;D
REVEL
Benign
0.21
Sift
Uncertain
0.010
D;.;D;D;D;D
Sift4G
Uncertain
0.027
D;D;D;D;.;.
Polyphen
0.72
P;.;P;P;.;.
Vest4
0.56
MutPred
0.74
.;Gain of helix (P = 0.132);Gain of helix (P = 0.132);.;.;.;
MVP
0.34
MPC
0.097
ClinPred
0.95
D
GERP RS
4.4
Varity_R
0.70
gMVP
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs771009134; hg19: chr4-100052873; API