8-66447339-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_144650.3(ADHFE1):ā€‹c.626T>Cā€‹(p.Ile209Thr) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000435 in 1,611,046 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

ADHFE1
NM_144650.3 missense, splice_region

Scores

1
18
Splicing: ADA: 0.00001423
2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.77
Variant links:
Genes affected
ADHFE1 (HGNC:16354): (alcohol dehydrogenase iron containing 1) The ADHFE1 gene encodes hydroxyacid-oxoacid transhydrogenase (EC 1.1.99.24), which is responsible for the oxidation of 4-hydroxybutyrate in mammalian tissues (Kardon et al., 2006 [PubMed 16616524]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09254059).
BP6
Variant 8-66447339-T-C is Benign according to our data. Variant chr8-66447339-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3501166.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADHFE1NM_144650.3 linkc.626T>C p.Ile209Thr missense_variant, splice_region_variant 7/14 ENST00000396623.8 NP_653251.2 Q8IWW8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADHFE1ENST00000396623.8 linkc.626T>C p.Ile209Thr missense_variant, splice_region_variant 7/141 NM_144650.3 ENSP00000379865.3 Q8IWW8-1
ENSG00000285791ENST00000648156.1 linkn.482T>C splice_region_variant, non_coding_transcript_exon_variant 5/20 ENSP00000497007.1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152196
Hom.:
0
Cov.:
33
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
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251110
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135730
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1458850
Hom.:
0
Cov.:
29
AF XY:
0.00000276
AC XY:
2
AN XY:
725832
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:
0.00000451
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152196
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74358
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
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 04, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
14
DANN
Benign
0.29
DEOGEN2
Benign
0.092
T;.
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.51
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.0063
T
MetaRNN
Benign
0.093
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-1.3
N;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
4.3
N;N
REVEL
Benign
0.090
Sift
Benign
1.0
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.0
B;.
Vest4
0.25
MutPred
0.71
Loss of stability (P = 0.0068);.;
MVP
0.22
MPC
0.066
ClinPred
0.036
T
GERP RS
3.7
Varity_R
0.10
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000014
dbscSNV1_RF
Benign
0.0020
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: rs142885020; hg19: chr8-67359574; API