4-99131745-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_000670.5(ADH4):​c.602G>A​(p.Cys201Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,708 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ADH4
NM_000670.5 missense

Scores

6
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.26
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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.872

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADH4NM_000670.5 linkuse as main transcriptc.602G>A p.Cys201Tyr missense_variant 6/9 ENST00000265512.12 NP_000661.2
LOC100507053NR_037884.1 linkuse as main transcriptn.429-1810C>T intron_variant, non_coding_transcript_variant
ADH4NM_001306171.2 linkuse as main transcriptc.659G>A p.Cys220Tyr missense_variant 7/10 NP_001293100.1
ADH4NM_001306172.2 linkuse as main transcriptc.659G>A p.Cys220Tyr missense_variant 7/10 NP_001293101.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADH4ENST00000265512.12 linkuse as main transcriptc.602G>A p.Cys201Tyr missense_variant 6/91 NM_000670.5 ENSP00000265512 P1P08319-1
ENST00000500358.6 linkuse as main transcriptn.429-1810C>T intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
250790
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135552
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000218
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461708
Hom.:
0
Cov.:
36
AF XY:
0.00000275
AC XY:
2
AN XY:
727156
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

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 GeneticsOct 03, 2023The c.602G>A (p.C201Y) alteration is located in exon 6 (coding exon 6) of the ADH4 gene. This alteration results from a G to A substitution at nucleotide position 602, causing the cysteine (C) at amino acid position 201 to be replaced by a tyrosine (Y). 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
0.95
BayesDel_addAF
Uncertain
0.045
T
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.090
.;T;T;.;.;T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.87
.;D;D;D;D;D
M_CAP
Benign
0.052
D
MetaRNN
Pathogenic
0.87
D;D;D;D;D;D
MetaSVM
Benign
-0.61
T
MutationAssessor
Pathogenic
4.0
.;.;H;.;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Pathogenic
-10
D;.;D;D;D;D
REVEL
Uncertain
0.48
Sift
Pathogenic
0.0
D;.;D;D;D;D
Sift4G
Uncertain
0.026
D;D;D;D;.;.
Polyphen
1.0
D;.;D;D;.;.
Vest4
0.84
MutPred
0.70
.;Gain of glycosylation at S199 (P = 0.1492);Gain of glycosylation at S199 (P = 0.1492);.;.;.;
MVP
0.53
MPC
0.34
ClinPred
1.0
D
GERP RS
4.4
Varity_R
0.98
gMVP
0.90

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: rs765165587; hg19: chr4-100052896; API