Variant chr4-102885352-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001008388.5(CISD2):c.240G>A(p.Pro80Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000336 in 1,613,980 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00034 ( 7 hom. )

Consequence

CISD2
NM_001008388.5 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.743

Variant links:

Genes affected

CISD2 (HGNC:24212): (CDGSH iron sulfur domain 2) The protein encoded by this gene is a zinc finger protein that localizes to the endoplasmic reticulum. The encoded protein binds an iron/sulfur cluster and may be involved in calcium homeostasis. Defects in this gene are a cause of Wolfram syndrome 2. [provided by RefSeq, Mar 2011]

CISD2 links:

SLC9B1 (HGNC:24244): (solute carrier family 9 member B1) The protein encoded by this gene is a sodium/hydrogen exchanger and transmembrane protein. Highly conserved orthologs of this gene have been found in other mammalian species. The expression of this gene may be limited to testis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2010]

SLC9B1 links:

SLC9B1 (HGNC:):

SLC9B1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.67).

BP6

Variant 4-102885352-G-A is Benign according to our data. Variant chr4-102885352-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 136775.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.743 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 7 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CISD2	NM_001008388.5 linkuse as main transcript	c.240G>A	p.Pro80Pro	synonymous_variant	2/3	ENST00000273986.10	NP_001008389.1	Q8N5K1
SLC9B1	NM_001100874.3 linkuse as main transcript	c.1333-24C>T		intron_variant			NP_001094344.2	Q4ZJI4-3A0A140VJQ1
SLC9B1	NR_047513.2 linkuse as main transcript	n.1313-24C>T		intron_variant
SLC9B1	NR_047515.2 linkuse as main transcript	n.1214-63C>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CISD2	ENST00000273986.10 linkuse as main transcript	c.240G>A	p.Pro80Pro	synonymous_variant	2/3	1	NM_001008388.5	ENSP00000273986.4		Q8N5K1

Frequencies

GnomAD3 genomes

AF:

0.000335

AC:

AN:

152160

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000982

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00228

Gnomad FIN

AF:

0.000471

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000265

Gnomad OTH

AF:

0.000957

GnomAD3 exomes

AF:

0.000764

AC:

192

AN:

251274

Hom.:

AF XY:

0.000729

AC XY:

AN XY:

135826

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.00249

Gnomad ASJ exome

AF:

0.0000993

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00144

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.000246

Gnomad OTH exome

AF:

0.00506

GnomAD4 exome

AF:

0.000337

AC:

492

AN:

1461702

Hom.:

Cov.:

AF XY:

0.000349

AC XY:

254

AN XY:

727136

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00233

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00146

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.000204

Gnomad4 OTH exome

AF:

0.000546

GnomAD4 genome

AF:

0.000335

AC:

AN:

152278

Hom.:

Cov.:

AF XY:

0.000403

AC XY:

AN XY:

74472

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000981

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00228

Gnomad4 FIN

AF:

0.000471

Gnomad4 NFE

AF:

0.000265

Gnomad4 OTH

AF:

0.000947

Alfa

AF:

0.000213

Hom.:

Bravo

AF:

0.000359

Asia WGS

AF:

0.000577

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000178

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Nov 20, 2023

- -

Wolfram syndrome 2

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Fulgent Genetics, Fulgent Genetics

Jul 22, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.67

CADD

Benign

DANN

Benign

0.82

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