rs397514652

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_000693.4(ALDH1A3):​c.265C>T​(p.Arg89Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,459,526 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 Pathogenic (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ALDH1A3
NM_000693.4 missense

Scores

12
5
2

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 2.47
Variant links:
Genes affected
ALDH1A3 (HGNC:409): (aldehyde dehydrogenase 1 family member A3) This gene encodes an aldehyde dehydrogenase enzyme that uses retinal as a substrate. Mutations in this gene have been associated with microphthalmia, isolated 8, and expression changes have also been detected in tumor cells. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.858
PP5
Variant 15-100887632-C-T is Pathogenic according to our data. Variant chr15-100887632-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 40203.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ALDH1A3NM_000693.4 linkuse as main transcriptc.265C>T p.Arg89Cys missense_variant 3/13 ENST00000329841.10
ALDH1A3NM_001293815.2 linkuse as main transcriptc.265C>T p.Arg89Cys missense_variant 3/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ALDH1A3ENST00000329841.10 linkuse as main transcriptc.265C>T p.Arg89Cys missense_variant 3/131 NM_000693.4 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248780
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134572
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:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1459526
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
725990
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Isolated microphthalmia 8 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMFeb 07, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Pathogenic
0.39
D
BayesDel_noAF
Pathogenic
0.32
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.87
.;D;T
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Pathogenic
0.33
D
MetaRNN
Pathogenic
0.86
D;D;D
MetaSVM
Uncertain
0.49
D
MutationAssessor
Pathogenic
3.6
.;H;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Pathogenic
-7.9
D;D;D
REVEL
Pathogenic
0.80
Sift
Pathogenic
0.0
D;D;D
Sift4G
Uncertain
0.0080
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.82, 0.78
MutPred
0.54
.;Gain of catalytic residue at R89 (P = 0.0067);Gain of catalytic residue at R89 (P = 0.0067);
MVP
0.93
MPC
1.8
ClinPred
1.0
D
GERP RS
4.7
Varity_R
0.83
gMVP
0.85

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: rs397514652; hg19: chr15-101427837; COSMIC: COSV60900963; COSMIC: COSV60900963; API