chrX-71911143-C-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001013627.3(NHSL2):ā€‹c.56C>Gā€‹(p.Pro19Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000465 in 1,118,497 control chromosomes in the GnomAD database, including 1 homozygotes. There are 28 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000018 ( 0 hom., 2 hem., cov: 23)
Exomes š‘“: 0.000050 ( 1 hom. 26 hem. )

Consequence

NHSL2
NM_001013627.3 missense

Scores

2
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0900
Variant links:
Genes affected
NHSL2 (HGNC:33737): (NHS like 2) Predicted to enable calcium ion binding activity. Predicted to be involved in cell differentiation. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004713744).
BS2
High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NHSL2NM_001013627.3 linkc.56C>G p.Pro19Arg missense_variant 1/8 ENST00000633930.2 NP_001013649.2 Q5HYW2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NHSL2ENST00000633930.2 linkc.56C>G p.Pro19Arg missense_variant 1/85 NM_001013627.3 ENSP00000488668.1 Q5HYW2-1

Frequencies

GnomAD3 genomes
AF:
0.0000177
AC:
2
AN:
112896
Hom.:
0
Cov.:
23
AF XY:
0.0000570
AC XY:
2
AN XY:
35108
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:
0.000709
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000139
AC:
9
AN:
64559
Hom.:
0
AF XY:
0.000338
AC XY:
6
AN XY:
17739
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:
0.000814
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000421
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000497
AC:
50
AN:
1005555
Hom.:
1
Cov.:
30
AF XY:
0.0000813
AC XY:
26
AN XY:
319869
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:
0.00100
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000250
Gnomad4 OTH exome
AF:
0.0000470
GnomAD4 genome
AF:
0.0000177
AC:
2
AN:
112942
Hom.:
0
Cov.:
23
AF XY:
0.0000569
AC XY:
2
AN XY:
35164
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:
0.000712
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
1
Bravo
AF:
0.00000756
ExAC
AF:
0.000829
AC:
12

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 GeneticsJun 16, 2024The c.56C>G (p.P19R) alteration is located in exon 1 (coding exon 1) of the NHSL2 gene. This alteration results from a C to G substitution at nucleotide position 56, causing the proline (P) at amino acid position 19 to be replaced by an arginine (R). 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
0.10
BayesDel_noAF
Benign
-0.32
CADD
Benign
14
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.41
T
MetaRNN
Benign
0.0047
T
MetaSVM
Benign
-1.1
T
PrimateAI
Uncertain
0.78
T
Sift4G
Benign
0.12
T
Vest4
0.089
MutPred
0.34
Loss of loop (P = 0.0075);
GERP RS
3.2
gMVP
0.10

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: rs779389897; hg19: chrX-71130993; API