Variant 15-65385943-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_020962.3(IGDCC4):c.3068A>C(p.His1023Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000275 in 1,453,086 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 0.0 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000028 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

IGDCC4
NM_020962.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.64

Variant links:

Genes affected

IGDCC4 (HGNC:13770): (immunoglobulin superfamily DCC subclass member 4) Predicted to be located in plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

IGDCC4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.3304268).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
IGDCC4	NM_020962.3 linkuse as main transcript	c.3068A>C	p.His1023Pro	missense_variant	18/20	ENST00000352385.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
IGDCC4	ENST00000352385.3 linkuse as main transcript	c.3068A>C	p.His1023Pro	missense_variant	18/20	1	NM_020962.3	P1	Q8TDY8-1
IGDCC4	ENST00000559327.1 linkuse as main transcript	n.2337A>C		non_coding_transcript_exon_variant	12/14	1
IGDCC4	ENST00000560319.1 linkuse as main transcript	n.212A>C		non_coding_transcript_exon_variant	2/2	4
IGDCC4	ENST00000561309.1 linkuse as main transcript	n.89A>C		non_coding_transcript_exon_variant	1/2	3

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

148714

Hom.:

Cov.:

FAILED QC

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000124

AC:

AN:

241914

Hom.:

AF XY:

0.00000754

AC XY:

AN XY:

132586

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000904

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:

0.00000275

AC:

AN:

1453086

Hom.:

Cov.:

AF XY:

0.00000277

AC XY:

AN XY:

723002

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000693

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000117

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

148714

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

72348

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:

0.00

Gnomad4 OTH

AF:

0.00

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 submitter

clinical testing

Ambry Genetics

Sep 16, 2021

The c.3068A>C (p.H1023P) alteration is located in exon 18 (coding exon 18) of the IGDCC4 gene. This alteration results from a A to C substitution at nucleotide position 3068, causing the histidine (H) at amino acid position 1023 to be replaced by a proline (P). 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

0.089

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.25

CADD

Benign

DANN

Benign

0.56

DEOGEN2

Benign

0.0034

Eigen

Benign

-0.42

Eigen_PC

Benign

-0.25

FATHMM_MKL

Benign

0.49

LIST_S2

Benign

0.57

M_CAP

Benign

0.023

MetaRNN

Benign

0.33

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.97

MutationTaster

Benign

0.75

PrimateAI

Uncertain

0.52

PROVEAN

Benign

0.34

REVEL

Benign

0.26

Sift

Benign

0.18

Sift4G

Benign

0.33

Polyphen

0.0030

Vest4

0.62

MutPred

0.34

Gain of sheet (P = 4e-04);

MVP

0.40

MPC

0.47

ClinPred

0.31

GERP RS

4.9

Varity_R

0.16

gMVP

0.44

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.13

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