Genetic Variant ID1:p.Val115Leu (chr20-31605730-G-C) – ACMG Classification: Benign (-8 pts)

Variant summary

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

The NM_002165.4(ID1):c.343G>C(p.Val115Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000645 in 1,611,310 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 0.00035 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

ID1
NM_002165.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.17

Variant links:

Genes affected

ID1 (HGNC:5360): (inhibitor of DNA binding 1) The protein encoded by this gene is a helix-loop-helix (HLH) protein that can form heterodimers with members of the basic HLH family of transcription factors. The encoded protein has no DNA binding activity and therefore can inhibit the DNA binding and transcriptional activation ability of basic HLH proteins with which it interacts. This protein may play a role in cell growth, senescence, and differentiation. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ID1 links:

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=0.012712419).

BS2

High AC in GnomAd4 at 53 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ID1	NM_002165.4 link	c.343G>C	p.Val115Leu	missense_variant	Exon 1 of 2	ENST00000376112.4	NP_002156.2	P41134-1
ID1	NM_181353.3 link	c.343G>C	p.Val115Leu	missense_variant	Exon 1 of 1		NP_851998.1	P41134-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ID1	ENST00000376112.4 link	c.343G>C	p.Val115Leu	missense_variant	Exon 1 of 2	1	NM_002165.4	ENSP00000365280.3		P41134-1
ID1	ENST00000376105.4 link	c.343G>C	p.Val115Leu	missense_variant	Exon 1 of 1	6		ENSP00000365273.3		P41134-2

Frequencies

GnomAD3 genomes

AF:

0.000348

AC:

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00123

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:

0.000958

GnomAD3 exomes

AF:

0.000107

AC:

AN:

242800

Hom.:

AF XY:

0.000114

AC XY:

AN XY:

132046

show subpopulations

Gnomad AFR exome

AF:

0.00150

Gnomad AMR exome

AF:

0.000118

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000350

AC:

AN:

1458964

Hom.:

Cov.:

AF XY:

0.0000262

AC XY:

AN XY:

725644

show subpopulations

Gnomad4 AFR exome

AF:

0.00117

Gnomad4 AMR exome

AF:

0.000113

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:

0.00000180

Gnomad4 OTH exome

AF:

0.0000830

GnomAD4 genome

AF:

0.000348

AC:

AN:

152346

Hom.:

Cov.:

AF XY:

0.000295

AC XY:

AN XY:

74502

show subpopulations

Gnomad4 AFR

AF:

0.00123

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:

0.000948

Alfa

AF:

0.000356

Hom.:

Bravo

AF:

0.000465

ESP6500AA

AF:

0.000908

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000989

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 09, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.343G>C (p.V115L) alteration is located in exon 1 (coding exon 1) of the ID1 gene. This alteration results from a G to C substitution at nucleotide position 343, causing the valine (V) at amino acid position 115 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

0.12

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.51

CADD

Benign

DANN

Benign

0.62

DEOGEN2

Benign

0.28

T;.

Eigen

Benign

-0.44

Eigen_PC

Benign

-0.33

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.68

T;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.013

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.34

N;N

PrimateAI

Benign

0.46

PROVEAN

Benign

0.23

N;N

REVEL

Benign

0.081

Sift

Benign

0.64

T;T

Sift4G

Benign

0.47

T;T

Polyphen

0.036

B;P

Vest4

0.17

MVP

0.56

MPC

0.13

ClinPred

0.063

GERP RS

5.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.11

gMVP

0.40

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