15-100569405-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001040616.3(LINS1):​c.2107G>A​(p.Val703Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000663 in 1,614,132 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000063 ( 0 hom. )

Consequence

LINS1
NM_001040616.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.698
Variant links:
Genes affected
LINS1 (HGNC:30922): (lines homolog 1) The Drosophila segment polarity gene lin encodes a protein, lines, which plays important roles in development of the epidermis and hindgut. This gene encodes a protein containing a lines-like domain. This gene is located on chromosome 15 and clustered with the gene encoding ankyrin repeat and SOCS box-containing protein 7. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.025560081).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LINS1NM_001040616.3 linkuse as main transcriptc.2107G>A p.Val703Ile missense_variant 7/7 ENST00000314742.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LINS1ENST00000314742.13 linkuse as main transcriptc.2107G>A p.Val703Ile missense_variant 7/75 NM_001040616.3 P1Q8NG48-1
LINS1ENST00000559169.1 linkuse as main transcriptn.2382G>A non_coding_transcript_exon_variant 2/22
LINS1ENST00000560783.1 linkuse as main transcriptc.192-4140G>A intron_variant, NMD_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251378
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000629
AC:
92
AN:
1461874
Hom.:
0
Cov.:
32
AF XY:
0.0000536
AC XY:
39
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000674
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152258
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.0000889
Hom.:
0
Bravo
AF:
0.000113
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 18, 2021The c.2107G>A (p.V703I) alteration is located in exon 7 (coding exon 6) of the LINS gene. This alteration results from a G to A substitution at nucleotide position 2107, causing the valine (V) at amino acid position 703 to be replaced by an isoleucine (I). 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
0.071
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.034
DANN
Benign
0.30
DEOGEN2
Benign
0.00058
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.037
N
LIST_S2
Benign
0.33
T
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.75
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.36
N
REVEL
Benign
0.029
Sift
Benign
0.76
T
Sift4G
Benign
0.69
T
Polyphen
0.0070
B
Vest4
0.024
MVP
0.061
MPC
0.020
ClinPred
0.0077
T
GERP RS
2.9
Varity_R
0.011
gMVP
0.046

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: rs567942281; hg19: chr15-101109610; COSMIC: COSV100130108; COSMIC: COSV100130108; API