chr6-139373364-C-T

Variant names:

• chr6-139373364-C-T
• NM_006079.5:c.581G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4 BS2_Supporting

The NM_006079.5(CITED2):​c.581G>A​(p.Gly194Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000133 in 1,432,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. G194G) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000013 (0 hom.)
• Consequence: CITED2 NM_006079.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.0630
• Publications: 0 publications found

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
• congenital heart disease

  Inheritance: AD Classification: MODERATE Submitted by: ClinGen
• ventricular septal defect 2

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ENSG00000226571 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.28551883).
• BS2: High AC in GnomAdExome4 at 19 AD,Unknown gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006079.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CITED2	NM_006079.5	MANE Select	c.581G>A	p.Gly194Asp	missense	Exon 2 of 2	NP_006070.2
	CITED2	NM_001168389.3		c.596G>A	p.Gly199Asp	missense	Exon 2 of 2	NP_001161861.2	A0A0A0MTM3
	CITED2	NM_001168388.3		c.581G>A	p.Gly194Asp	missense	Exon 2 of 2	NP_001161860.1	Q99967-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CITED2	ENST00000367651.4	TSL:1 MANE Select	c.581G>A	p.Gly194Asp	missense	Exon 2 of 2	ENSP00000356623.2	Q99967-1
	CITED2	ENST00000537332.2	TSL:3	c.596G>A	p.Gly199Asp	missense	Exon 2 of 2	ENSP00000444198.2	A0A0A0MTM3
	CITED2	ENST00000536159.2	TSL:3	c.581G>A	p.Gly194Asp	missense	Exon 2 of 2	ENSP00000442831.1	Q99967-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000133 AC: 19 AN: 1432608 Hom.: 0 Cov.: 31 AF XY: 0.0000112 AC XY: 8 AN XY: 713030

African (AFR) AF: 0.0000315 AC: 1 AN: 31706

American (AMR) AF: 0.00 AC: 0 AN: 42952

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25544

East Asian (EAS) AF: 0.00 AC: 0 AN: 38100

South Asian (SAS) AF: 0.00 AC: 0 AN: 84188

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49464

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5702

European-Non Finnish (NFE) AF: 0.0000164 AC: 18 AN: 1096072

Other (OTH) AF: 0.00 AC: 0 AN: 58880

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.32
BayesDel_addAF	Uncertain	0.028	T
BayesDel_noAF	Benign	-0.20
CADD	Benign	21
DANN	Uncertain	0.98
DEOGEN2	Benign	0.17	T
Eigen	Benign	-0.65
Eigen_PC	Benign	-0.50
FATHMM_MKL	Benign	0.50	D
LIST_S2	Benign	0.37	T
M_CAP	Pathogenic	0.56	D
MetaRNN	Benign	0.29	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.0	L
PhyloP100		0.063
PrimateAI	Pathogenic	0.84	D
PROVEAN	Benign	-0.16	N
REVEL	Benign	0.22
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.025	D
Polyphen		0.059	B
Vest4		0.37
MutPred		0.50		Loss of catalytic residue at G194 (P = 0.1713)
MVP		0.47
MPC		0.70
ClinPred		0.17	T
GERP RS		2.8
Varity_R		0.12
gMVP		0.48
Mutation Taster		=89/11	polymorphism

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

Other links and lift over

hg19: chr6-139694501;