rs1433147867

Variant names:

• chr4-99419054-G-A
• rs1433147867
• NM_000673.7:c.893C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_000673.7(ADH7):​c.893C>T​(p.Ala298Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,578 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: ADH7 NM_000673.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:2
• Conservation: PhyloP100: 1.30
• Publications: 1 publications found

Genes affected

ADH7 (HGNC:256): (alcohol dehydrogenase 7 (class IV), mu or sigma polypeptide) This gene encodes class IV alcohol dehydrogenase 7 mu or sigma subunit, which is a member of the alcohol dehydrogenase family. Members of this family metabolize a wide variety of substrates, including ethanol, retinol, other aliphatic alcohols, hydroxysteroids, and lipid peroxidation products. The enzyme encoded by this gene is inefficient in ethanol oxidation, but is the most active as a retinol dehydrogenase; thus it may participate in the synthesis of retinoic acid, a hormone important for cellular differentiation. The expression of this gene is much more abundant in stomach than liver, thus differing from the other known gene family members. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22810015).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000673.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ADH7	NM_000673.7	MANE Select	c.893C>T	p.Ala298Val	missense	Exon 7 of 9	NP_000664.3	A0A0C4DG85
	ADH7	NM_001166504.2		c.953C>T	p.Ala318Val	missense	Exon 7 of 9	NP_001159976.1	P40394-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ADH7	ENST00000437033.7	TSL:1 MANE Select	c.893C>T	p.Ala298Val	missense	Exon 7 of 9	ENSP00000414254.2	A0A0C4DG85
	ADH7	ENST00000209665.8	TSL:1	c.929C>T	p.Ala310Val	missense	Exon 7 of 9	ENSP00000209665.4	P40394-1
	ADH7	ENST00000476959.5	TSL:2	c.953C>T	p.Ala318Val	missense	Exon 7 of 9	ENSP00000420269.1	P40394-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251054 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000881

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461578 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 727092

African (AFR) AF: 0.00 AC: 0 AN: 33454

American (AMR) AF: 0.00 AC: 0 AN: 44652

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5760

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111848

Other (OTH) AF: 0.0000166 AC: 1 AN: 60376

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000508 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	ADH7-related disorder (1)
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.60
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Benign	0.14	T
Eigen	Benign	-0.23
Eigen_PC	Benign	-0.17
FATHMM_MKL	Benign	0.42	N
LIST_S2	Benign	0.21	T
M_CAP	Benign	0.0053	T
MetaRNN	Benign	0.23	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.7	L
PhyloP100		1.3
PrimateAI	Benign	0.35	T
PROVEAN	Uncertain	-2.6	D
REVEL	Benign	0.093
Sift	Benign	0.10	T
Sift4G	Uncertain	0.053	T
Polyphen		0.18	B
Vest4		0.29
MutPred		0.62		Loss of ubiquitination at K311 (P = 0.0777)
MVP		0.44
MPC		0.022
ClinPred		0.78	D
GERP RS		4.5
Varity_R		0.24
gMVP		0.47
Mutation Taster		=72/28	polymorphism

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

Other links and lift over

dbSNP: rs1433147867; hg19: chr4-100340211;