Genetic Variant NAALADL1:p.Met660Ile (chr11-65045878-C-T) – ACMG Classification: Uncertain_significance (3 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_005468.3(NAALADL1):c.1980G>A(p.Met660Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000547 in 1,461,834 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 (no stars).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

NAALADL1
NM_005468.3 missense

Scores

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 6.44

Variant links:

Genes affected

NAALADL1 (HGNC:23536): (N-acetylated alpha-linked acidic dipeptidase like 1) Enables aminopeptidase activity; metal ion binding activity; and protein homodimerization activity. Involved in peptide catabolic process. Predicted to be located in apical plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

NAALADL1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.769

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NAALADL1	NM_005468.3 link	c.1980G>A	p.Met660Ile	missense_variant	Exon 17 of 18	ENST00000358658.8	NP_005459.2	Q9UQQ1-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NAALADL1	ENST00000358658.8 link	c.1980G>A	p.Met660Ile	missense_variant	Exon 17 of 18	1	NM_005468.3	ENSP00000351484.3		Q9UQQ1-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000159

AC:

AN:

251326

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135862

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:

0.0000264

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.00000547

AC:

AN:

1461834

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727218

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:

0.00000450

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000508

Hom.:

Bravo

AF:

0.00000378

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Retinal dystrophy

Uncertain:1

Jan 01, 2023

Institute of Human Genetics, Univ. Regensburg, Univ. Regensburg

Significance: Uncertain significance

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.72

BayesDel_addAF

Pathogenic

0.30

BayesDel_noAF

Pathogenic

0.26

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.19

.;T;.;.;.;T;.;.;.;.;.;.

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.52

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.88

D;D;D;D;D;D;D;D;D;D;D;D

M_CAP

Benign

0.062

MetaRNN

Pathogenic

0.77

D;D;D;D;D;D;D;D;D;D;D;D

MetaSVM

Uncertain

-0.28

MutationAssessor

Pathogenic

3.4

.;M;.;.;.;.;.;.;.;.;.;.

PrimateAI

Uncertain

0.63

PROVEAN

Uncertain

-3.7

D;D;D;D;D;D;D;D;D;D;D;D

REVEL

Uncertain

0.59

Sift

Uncertain

0.0040

D;D;D;D;D;D;D;D;D;D;.;.

Sift4G

Pathogenic

0.0

D;D;D;D;D;D;D;D;.;D;D;D

Polyphen

0.44

.;B;.;.;.;.;.;.;.;.;.;.

Vest4

0.68, 0.76, 0.61, 0.68, 0.66, 0.61

MutPred

0.72

.;Loss of phosphorylation at T665 (P = 0.1842);.;.;.;.;.;.;.;.;.;.;

MVP

0.52

MPC

0.38

ClinPred

0.92

GERP RS

4.7

Varity_R

0.92

gMVP

0.71

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over