dbSNP rs1161462867: NHSL1:p.Ser1330Leu (chr6-138429807-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001144060.2(NHSL1):c.3989C>T(p.Ser1330Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000193 in 1,551,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NHSL1
NM_001144060.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.11

Variant links:

Genes affected

NHSL1 (HGNC:21021): (NHS like 1) Predicted to be involved in cell differentiation. [provided by Alliance of Genome Resources, Apr 2022]

NHSL1 links:

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=0.079060405).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NHSL1	NM_001144060.2 link	c.3989C>T	p.Ser1330Leu	missense_variant	Exon 7 of 8	ENST00000343505.10	NP_001137532.1	Q5SYE7-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NHSL1	ENST00000343505.10 link	c.3989C>T	p.Ser1330Leu	missense_variant	Exon 7 of 8	5	NM_001144060.2	ENSP00000344672.5		Q5SYE7-2
NHSL1	ENST00000427025.6 link	c.4001C>T	p.Ser1334Leu	missense_variant	Exon 6 of 7	5		ENSP00000394546.2		Q5SYE7-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152178

Hom.:

Cov.:

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000143

AC:

AN:

1399430

Hom.:

Cov.:

AF XY:

0.00000290

AC XY:

AN XY:

690222

show subpopulations

Gnomad4 AFR exome

AF:

0.0000316

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:

0.00

Gnomad4 OTH exome

AF:

0.0000172

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152178

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74334

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:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000301

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 25, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.4001C>T (p.S1334L) alteration is located in exon 6 (coding exon 6) of the NHSL1 gene. This alteration results from a C to T substitution at nucleotide position 4001, causing the serine (S) at amino acid position 1334 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

0.063

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

7.6

DANN

Uncertain

0.99

DEOGEN2

Benign

0.011

T;.

Eigen

Benign

-0.65

Eigen_PC

Benign

-0.64

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.72

T;T

M_CAP

Benign

0.0060

MetaRNN

Benign

0.079

T;T

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.6

M;.

PrimateAI

Benign

0.27

PROVEAN

Uncertain

-2.6

D;D

REVEL

Benign

0.034

Sift

Benign

0.20

T;T

Sift4G

Benign

0.24

T;T

Polyphen

0.017

B;.

Vest4

0.11

MutPred

0.23

Loss of glycosylation at S1334 (P = 0.029);.;

MVP

0.11

ClinPred

0.15

GERP RS

3.3

Varity_R

0.090

gMVP

0.16

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.

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