19-54143119-G-A

Position:

• chr19-54143119-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014516.4(CNOT3):​c.26G>A​(p.Gly9Asp) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: CNOT3 NM_014516.4 missense, splice_region
• Scores: Splicing: ADA: 0.9998
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 9.00

Genes affected

CNOT3 (HGNC:7879): (CCR4-NOT transcription complex subunit 3) Involved in regulation of stem cell population maintenance. Part of CCR4-NOT complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CNOT3	NM_014516.4	c.26G>A	p.Gly9Asp	missense_variant, splice_region_variant	3/18	ENST00000221232.11	NP_055331.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CNOT3	ENST00000221232.11	c.26G>A	p.Gly9Asp	missense_variant, splice_region_variant	3/18	1	NM_014516.4	ENSP00000221232.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Clinical Genetics Laboratory, Skane University Hospital Lund

May 27, 2022

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Uncertain	0.014	T
BayesDel_noAF	Benign	-0.22
CADD	Pathogenic	34
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.64	D;.;.;.;D
Eigen	Pathogenic	0.83
Eigen_PC	Pathogenic	0.79
FATHMM_MKL	Pathogenic	1.0	D
LIST_S2	Pathogenic	0.99	.;D;D;D;.
M_CAP	Uncertain	0.092	D
MetaRNN	Uncertain	0.71	D;D;D;D;D
MetaSVM	Benign	-0.67	T
MutationAssessor	Uncertain	2.5	M;.;.;.;M
PrimateAI	Pathogenic	0.89	D
PROVEAN	Pathogenic	-6.0	D;.;.;.;.
REVEL	Uncertain	0.38
Sift	Uncertain	0.0020	D;.;.;.;.
Sift4G	Uncertain	0.013	D;.;.;.;D
Polyphen		1.0	D;.;.;D;D
Vest4		0.60
MutPred		0.51		Gain of ubiquitination at K6 (P = 0.0239);Gain of ubiquitination at K6 (P = 0.0239);Gain of ubiquitination at K6 (P = 0.0239);Gain of ubiquitination at K6 (P = 0.0239);Gain of ubiquitination at K6 (P = 0.0239);
MVP		0.44
ClinPred		0.99	D
GERP RS		4.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.8
Varity_R		0.91
gMVP		0.53

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Pathogenic	1.0
dbscSNV1_RF	Pathogenic	0.95
SpliceAI score (max)		0.050		Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-54646855;