chr19-3623965-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001080543.2(CACTIN):​c.365G>A​(p.Gly122Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,451,222 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CACTIN
NM_001080543.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.564
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.047769696).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CACTINNM_001080543.2 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/10 ENST00000429344.7 NP_001074012.1
CACTINNM_021231.2 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/11 NP_067054.1
CACTINXM_011528160.3 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/8 XP_011526462.1
CACTINXM_011528161.3 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/7 XP_011526463.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CACTINENST00000429344.7 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/101 NM_001080543.2 ENSP00000415078 P1Q8WUQ7-1
CACTINENST00000221899.7 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/121 ENSP00000221899 P1Q8WUQ7-1
CACTINENST00000585942.5 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant, NMD_transcript_variant 2/121 ENSP00000465751 Q8WUQ7-1
CACTINENST00000248420.9 linkuse as main transcriptc.365G>A p.Gly122Glu missense_variant 2/115 ENSP00000248420 P1Q8WUQ7-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000432
AC:
1
AN:
231236
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
127848
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000295
Gnomad ASJ exome
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1451222
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
722136
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000835
AC:
1

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 submitterclinical testingAmbry GeneticsApr 23, 2024The c.365G>A (p.G122E) alteration is located in exon 2 (coding exon 2) of the CACTIN gene. This alteration results from a G to A substitution at nucleotide position 365, causing the glycine (G) at amino acid position 122 to be replaced by a glutamic acid (E). 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
0.075
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
0.17
DANN
Benign
0.81
DEOGEN2
Benign
0.012
T;T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.020
N
LIST_S2
Benign
0.38
.;.;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.048
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.77
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.11
N;N;.
REVEL
Benign
0.011
Sift
Benign
0.11
T;T;.
Sift4G
Benign
0.87
T;T;T
Polyphen
0.018
B;B;B
Vest4
0.094
MutPred
0.18
Loss of MoRF binding (P = 0.0179);Loss of MoRF binding (P = 0.0179);Loss of MoRF binding (P = 0.0179);
MVP
0.068
MPC
0.81
ClinPred
0.033
T
GERP RS
-1.4
Varity_R
0.027
gMVP
0.038

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.

Other links and lift over

dbSNP: rs774424818; hg19: chr19-3623963; API