Genetic Variant CITED2:p.Ser198_Gly199dup (chr6-139373346-T-TTGCCGC) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM4BS2_Supporting

The NM_006079.5(CITED2):c.593_598dupGCGGCA(p.Ser198_Gly199dup) variant causes a conservative inframe insertion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000488 in 1,597,870 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

CITED2
NM_006079.5 conservative_inframe_insertion

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.42

Publications

1 publications found

Variant links:

Genes affected

CITED2 (HGNC:1987): (Cbp/p300 interacting transactivator with Glu/Asp rich carboxy-terminal domain 2) The protein encoded by this gene inhibits transactivation of HIF1A-induced genes by competing with binding of hypoxia-inducible factor 1-alpha to p300-CH1. Mutations in this gene are a cause of cardiac septal defects. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, May 2012]

CITED2 Gene-Disease associations (from GenCC):

atrial septal defect 8
Inheritance: AD Classification: MODERATE Submitted by: Laboratory for Molecular Medicine
congenital heart defects, multiple types
Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
ventricular septal defect 2
Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

CITED2 links:

ENSG00000226571 (HGNC:):

ENSG00000226571 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM4

Nonframeshift variant in NON repetitive region in NM_006079.5.

BS2

High AC in GnomAd4 at 9 AD,Unknown gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CITED2	NM_006079.5 link	c.593_598dupGCGGCA	p.Ser198_Gly199dup	conservative_inframe_insertion	Exon 2 of 2	ENST00000367651.4	NP_006070.2	Q99967-1D9ZGF1
CITED2	NM_001168389.3 link	c.608_613dupGCGGCA	p.Ser203_Gly204dup	conservative_inframe_insertion	Exon 2 of 2		NP_001161861.2	Q99967A0A0A0MTM3
CITED2	NM_001168388.3 link	c.593_598dupGCGGCA	p.Ser198_Gly199dup	conservative_inframe_insertion	Exon 2 of 2		NP_001161860.1	Q99967-1D9ZGF1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CITED2	ENST00000367651.4 link	c.593_598dupGCGGCA	p.Ser198_Gly199dup	conservative_inframe_insertion	Exon 2 of 2	1	NM_006079.5	ENSP00000356623.2		Q99967-1

Frequencies

GnomAD3 genomes

AF:

0.0000658

AC:

AN:

152082

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000197

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000577

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000588

AC:

AN:

221142

AF XY:

0.0000730

show subpopulations

Gnomad AFR exome

AF:

0.0000853

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000503

Gnomad NFE exome

AF:

0.0000824

Gnomad OTH exome

AF:

0.000187

GnomAD4 exome

AF:

0.0000477

AC:

AN:

1445676

Hom.:

Cov.:

AF XY:

0.0000514

AC XY:

AN XY:

719284

show subpopulations

African (AFR)

AF:

0.0000310

AC:

AN:

32210

American (AMR)

AF:

0.0000230

AC:

AN:

43488

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25774

East Asian (EAS)

AF:

0.00

AC:

AN:

38516

South Asian (SAS)

AF:

0.000153

AC:

AN:

84790

European-Finnish (FIN)

AF:

0.0000200

AC:

AN:

50038

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5732

European-Non Finnish (NFE)

AF:

0.0000425

AC:

AN:

1105648

Other (OTH)

AF:

0.000101

AC:

AN:

59480

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.471

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152194

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74426

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41562

American (AMR)

AF:

0.000196

AC:

AN:

15282

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.000386

AC:

AN:

5180

South Asian (SAS)

AF:

0.000207

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000442

AC:

AN:

67948

Other (OTH)

AF:

0.00

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.560

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000364

Hom.:

Bravo

AF:

0.0000416

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

PhyloP100

2.4

Mutation Taster

=64/36

polymorphism

(source)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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chr6-139373346-T-TTGCCGC

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over