rs1055234

Variant names:

• chr19-54154264-G-A
• rs1055234
• NM_014516.4:c.2163+424G>A

Your query was ambiguous. Multiple possible variants found:

• chr19-54154264-G-A
• chr19-54154264-G-C
• chr19-54154264-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The NM_014516.4(CNOT3):​c.2163+424G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000202 in 345,712 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.00023 (0 hom., cov: 32)
  • Exomes 𝑓: 0.00018 (1 hom.)
• Consequence: CNOT3 NM_014516.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.35
• Publications: 9 publications found

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]

CNOT3 Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• intellectual developmental disorder with speech delay, autism, and dysmorphic facies

  Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BS1: Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00023 (35/152100) while in subpopulation AFR AF = 0.000506 (21/41518). AF 95% confidence interval is 0.000338. There are 0 homozygotes in GnomAd4. There are 20 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
• BS2: High AC in GnomAd4 at 35 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CNOT3	NM_014516.4	c.2163+424G>A		intron_variant	Intron 17 of 17	ENST00000221232.11	NP_055331.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CNOT3	ENST00000221232.11	c.2163+424G>A		intron_variant	Intron 17 of 17	1	NM_014516.4	ENSP00000221232.5

Frequencies

GnomAD3 genomes AF: 0.000217 AC: 33 AN: 151982 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000459

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.000189

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000132

Gnomad OTH AF: 0.000478

GnomAD4 exome AF: 0.000181 AC: 35 AN: 193612 Hom.: 1 Cov.: 0 AF XY: 0.000173 AC XY: 18 AN XY: 104320

African (AFR) AF: 0.000540 AC: 3 AN: 5558

American (AMR) AF: 0.0000911 AC: 1 AN: 10974

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 4654

East Asian (EAS) AF: 0.00 AC: 0 AN: 8890

South Asian (SAS) AF: 0.00 AC: 0 AN: 37482

European-Finnish (FIN) AF: 0.000930 AC: 8 AN: 8602

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 730

European-Non Finnish (NFE) AF: 0.000196 AC: 21 AN: 107068

Other (OTH) AF: 0.000207 AC: 2 AN: 9654

GnomAD4 genome AF: 0.000230 AC: 35 AN: 152100 Hom.: 0 Cov.: 32 AF XY: 0.000269 AC XY: 20 AN XY: 74334

African (AFR) AF: 0.000506 AC: 21 AN: 41518

American (AMR) AF: 0.000131 AC: 2 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5166

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.000189 AC: 2 AN: 10564

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000132 AC: 9 AN: 67972

Other (OTH) AF: 0.000473 AC: 1 AN: 2112

Alfa AF: 0.00 Hom.: 789

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	7.2
PhyloP100		1.4

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

dbSNP: rs1055234; hg19: chr19-54658001;