9-38396068-G-T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000692.5(ALDH1B1):​c.320G>T​(p.Arg107Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.562 in 1,613,740 control chromosomes in the GnomAD database, including 262,050 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R107C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.49 ( 19572 hom., cov: 33)
Exomes 𝑓: 0.57 ( 242478 hom. )

Consequence

ALDH1B1
NM_000692.5 missense

Scores

1
5
11

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 3.07

Publications

49 publications found
Variant links:
Genes affected
ALDH1B1 (HGNC:407): (aldehyde dehydrogenase 1 family member B1) This protein belongs to the aldehyde dehydrogenases family of proteins. Aldehyde dehydrogenase is the second enzyme of the major oxidative pathway of alcohol metabolism. This gene does not contain introns in the coding sequence. The variation of this locus may affect the development of alcohol-related problems. [provided by RefSeq, Jul 2008]
ALDH1B1 Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=4.0797422E-5).
BP6
Variant 9-38396068-G-T is Benign according to our data. Variant chr9-38396068-G-T is described in ClinVar as Benign. ClinVar VariationId is 136362.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.6 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ALDH1B1NM_000692.5 linkc.320G>T p.Arg107Leu missense_variant Exon 2 of 2 ENST00000377698.4 NP_000683.3
ALDH1B1XM_011517802.3 linkc.461G>T p.Arg154Leu missense_variant Exon 2 of 2 XP_011516104.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ALDH1B1ENST00000377698.4 linkc.320G>T p.Arg107Leu missense_variant Exon 2 of 2 1 NM_000692.5 ENSP00000366927.3
ALDH1B1ENST00000635162.1 linkc.320G>T p.Arg107Leu missense_variant Exon 3 of 3 3 ENSP00000489053.1

Frequencies

GnomAD3 genomes
AF:
0.488
AC:
74167
AN:
151934
Hom.:
19573
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.310
Gnomad AMI
AF:
0.824
Gnomad AMR
AF:
0.416
Gnomad ASJ
AF:
0.712
Gnomad EAS
AF:
0.310
Gnomad SAS
AF:
0.518
Gnomad FIN
AF:
0.501
Gnomad MID
AF:
0.662
Gnomad NFE
AF:
0.604
Gnomad OTH
AF:
0.526
GnomAD2 exomes
AF:
0.510
AC:
128169
AN:
251134
AF XY:
0.529
show subpopulations
Gnomad AFR exome
AF:
0.301
Gnomad AMR exome
AF:
0.311
Gnomad ASJ exome
AF:
0.700
Gnomad EAS exome
AF:
0.316
Gnomad FIN exome
AF:
0.503
Gnomad NFE exome
AF:
0.604
Gnomad OTH exome
AF:
0.556
GnomAD4 exome
AF:
0.570
AC:
832672
AN:
1461688
Hom.:
242478
Cov.:
95
AF XY:
0.572
AC XY:
416098
AN XY:
727114
show subpopulations
African (AFR)
AF:
0.303
AC:
10133
AN:
33476
American (AMR)
AF:
0.326
AC:
14561
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.697
AC:
18216
AN:
26130
East Asian (EAS)
AF:
0.325
AC:
12896
AN:
39694
South Asian (SAS)
AF:
0.546
AC:
47081
AN:
86256
European-Finnish (FIN)
AF:
0.507
AC:
27022
AN:
53332
Middle Eastern (MID)
AF:
0.588
AC:
3391
AN:
5768
European-Non Finnish (NFE)
AF:
0.598
AC:
665423
AN:
1111924
Other (OTH)
AF:
0.562
AC:
33949
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
25084
50168
75251
100335
125419
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
17850
35700
53550
71400
89250
<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:
0.488
AC:
74190
AN:
152052
Hom.:
19572
Cov.:
33
AF XY:
0.484
AC XY:
35965
AN XY:
74326
show subpopulations
African (AFR)
AF:
0.310
AC:
12850
AN:
41490
American (AMR)
AF:
0.416
AC:
6353
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.712
AC:
2469
AN:
3470
East Asian (EAS)
AF:
0.309
AC:
1592
AN:
5148
South Asian (SAS)
AF:
0.518
AC:
2496
AN:
4818
European-Finnish (FIN)
AF:
0.501
AC:
5305
AN:
10580
Middle Eastern (MID)
AF:
0.668
AC:
195
AN:
292
European-Non Finnish (NFE)
AF:
0.605
AC:
41075
AN:
67948
Other (OTH)
AF:
0.524
AC:
1105
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1812
3625
5437
7250
9062
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
662
1324
1986
2648
3310
<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:
0.568
Hom.:
116401
Bravo
AF:
0.472
TwinsUK
AF:
0.602
AC:
2233
ALSPAC
AF:
0.597
AC:
2301
ESP6500AA
AF:
0.307
AC:
1354
ESP6500EA
AF:
0.604
AC:
5192
ExAC
AF:
0.517
AC:
62802
Asia WGS
AF:
0.423
AC:
1477
AN:
3478
EpiCase
AF:
0.620
EpiControl
AF:
0.617

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Sep 05, 2013
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.

not provided Benign:1
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0
.;T
Eigen
Benign
0.040
Eigen_PC
Benign
0.048
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.51
T;T
MetaRNN
Benign
0.000041
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.0
.;.
PhyloP100
3.1
PrimateAI
Benign
0.24
T
PROVEAN
Pathogenic
-4.8
D;.
REVEL
Uncertain
0.50
Sift
Uncertain
0.0090
D;.
Sift4G
Uncertain
0.0060
D;D
Vest4
0.20
ClinPred
0.030
T
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
gMVP
0.54
Mutation Taster
=93/7
polymorphism (auto)

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

Other links and lift over

dbSNP: rs2073478; hg19: chr9-38396065; COSMIC: COSV66619441; API