Variant chr19-3614488-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001080543.2(CACTIN):c.1264G>A(p.Glu422Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000811 in 1,603,332 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

CACTIN
NM_001080543.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.49

Variant links:

Genes affected

CACTIN (HGNC:29938): (cactin, spliceosome C complex subunit) Enables RNA binding activity. Involved in several processes, including cellular response to cytokine stimulus; negative regulation of cytokine production; and negative regulation of signal transduction. Located in cytosol and nuclear speck. Part of catalytic step 2 spliceosome. [provided by Alliance of Genome Resources, Apr 2022]

CACTIN links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.761

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
CACTIN	NM_001080543.2 linkuse as main transcript	c.1264G>A	p.Glu422Lys	missense_variant	7/10	ENST00000429344.7	NP_001074012.1
CACTIN	NM_021231.2 linkuse as main transcript	c.1264G>A	p.Glu422Lys	missense_variant	7/11		NP_067054.1
CACTIN	XM_011528160.3 linkuse as main transcript	c.1264G>A	p.Glu422Lys	missense_variant	7/8		XP_011526462.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CACTIN	ENST00000429344.7 linkuse as main transcript	c.1264G>A	p.Glu422Lys	missense_variant	7/10	1	NM_001080543.2	ENSP00000415078	P1	Q8WUQ7-1

Frequencies

GnomAD3 genomes

AF:

0.0000328

AC:

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000174

AC:

AN:

230442

Hom.:

AF XY:

0.0000160

AC XY:

AN XY:

125196

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.000313

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000175

GnomAD4 exome

AF:

0.00000551

AC:

AN:

1451112

Hom.:

Cov.:

AF XY:

0.00000139

AC XY:

AN XY:

720782

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.000155

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000271

Gnomad4 OTH exome

AF:

0.0000167

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74376

show subpopulations

Gnomad4 AFR

AF:

0.0000965

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.000288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000708

Hom.:

Bravo

AF:

0.0000264

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000119

AC:

ExAC

AF:

0.00000828

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 04, 2024

The c.1264G>A (p.E422K) alteration is located in exon 7 (coding exon 7) of the CACTIN gene. This alteration results from a G to A substitution at nucleotide position 1264, causing the glutamic acid (E) at amino acid position 422 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.24

BayesDel_addAF

Uncertain

0.054

BayesDel_noAF

Benign

-0.16

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.18

T;T;T

Eigen

Uncertain

0.29

Eigen_PC

Uncertain

0.31

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.91

.;.;D

M_CAP

Benign

0.018

MetaRNN

Pathogenic

0.76

D;D;D

MetaSVM

Benign

-0.68

MutationAssessor

Pathogenic

3.1

M;M;M

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.65

PROVEAN

Uncertain

-2.5

N;N;.

REVEL

Benign

0.25

Sift

Benign

0.15

T;T;.

Sift4G

Benign

0.24

T;T;T

Polyphen

1.0

D;D;D

Vest4

0.73

MVP

0.40

MPC

1.2

ClinPred

0.62

GERP RS

3.4

Varity_R

0.42

gMVP

0.86

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