13-32428006-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_052818.3(N4BP2L1):​c.77C>T​(p.Pro26Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000577 in 1,560,030 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P26H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

N4BP2L1
NM_052818.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.05
Variant links:
Genes affected
N4BP2L1 (HGNC:25037): (NEDD4 binding protein 2 like 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.072919756).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
N4BP2L1NM_052818.3 linkuse as main transcriptc.77C>T p.Pro26Leu missense_variant 1/5 ENST00000380130.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
N4BP2L1ENST00000380130.7 linkuse as main transcriptc.77C>T p.Pro26Leu missense_variant 1/51 NM_052818.3 P1Q5TBK1-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152138
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000355
AC:
5
AN:
1407892
Hom.:
0
Cov.:
31
AF XY:
0.00000143
AC XY:
1
AN XY:
699958
show subpopulations
Gnomad4 AFR exome
AF:
0.000135
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:
9.19e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152138
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.0000965
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 29, 2023The c.77C>T (p.P26L) alteration is located in exon 1 (coding exon 1) of the N4BP2L1 gene. This alteration results from a C to T substitution at nucleotide position 77, causing the proline (P) at amino acid position 26 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
15
DANN
Benign
0.94
DEOGEN2
Benign
0.0094
.;.;T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.077
N
LIST_S2
Benign
0.52
.;T;T;.
M_CAP
Benign
0.0042
T
MetaRNN
Benign
0.073
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N;N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
1.1
N;.;N;N
REVEL
Benign
0.023
Sift
Benign
0.25
T;.;T;T
Sift4G
Benign
0.34
T;T;T;T
Polyphen
0.0
B;B;B;B
Vest4
0.24
MutPred
0.33
Gain of catalytic residue at P28 (P = 0);Gain of catalytic residue at P28 (P = 0);Gain of catalytic residue at P28 (P = 0);Gain of catalytic residue at P28 (P = 0);
MVP
0.043
MPC
0.56
ClinPred
0.058
T
GERP RS
-0.45
Varity_R
0.034
gMVP
0.21

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: rs1029052278; hg19: chr13-33002143; API