chr19-3623942-C-A

Variant summary

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

The NM_001080543.2(CACTIN):​c.388G>T​(p.Ala130Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000185 in 1,603,040 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: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

CACTIN
NM_001080543.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42
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]

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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=0.06436738).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CACTINNM_001080543.2 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/10 ENST00000429344.7
CACTINNM_021231.2 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/11
CACTINXM_011528160.3 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/8
CACTINXM_011528161.3 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CACTINENST00000429344.7 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/101 NM_001080543.2 P1Q8WUQ7-1
CACTINENST00000221899.7 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/121 P1Q8WUQ7-1
CACTINENST00000585942.5 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant, NMD_transcript_variant 2/121 Q8WUQ7-1
CACTINENST00000248420.9 linkuse as main transcriptc.388G>T p.Ala130Ser missense_variant 2/115 P1Q8WUQ7-1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152250
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000134
AC:
31
AN:
231378
Hom.:
0
AF XY:
0.000125
AC XY:
16
AN XY:
127870
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.000294
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000191
AC:
277
AN:
1450790
Hom.:
0
Cov.:
31
AF XY:
0.000172
AC XY:
124
AN XY:
721878
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.000244
Gnomad4 OTH exome
AF:
0.0000665
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152250
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000265
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000341
Hom.:
0
Bravo
AF:
0.000144
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000617
AC:
5
ExAC
AF:
0.000101
AC:
12

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 GeneticsDec 01, 2022The c.388G>T (p.A130S) alteration is located in exon 2 (coding exon 2) of the CACTIN gene. This alteration results from a G to T substitution at nucleotide position 388, causing the alanine (A) at amino acid position 130 to be replaced by a serine (S). 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
0.086
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
6.6
DANN
Benign
0.88
DEOGEN2
Benign
0.0093
T;T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.63
.;.;T
M_CAP
Benign
0.0074
T
MetaRNN
Benign
0.064
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.60
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.47
T
PROVEAN
Benign
0.33
N;N;.
REVEL
Benign
0.030
Sift
Benign
0.23
T;T;.
Sift4G
Benign
0.69
T;T;T
Polyphen
0.016
B;B;B
Vest4
0.30
MVP
0.19
MPC
0.57
ClinPred
0.026
T
GERP RS
1.1
Varity_R
0.037
gMVP
0.12

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: rs201335748; hg19: chr19-3623940; API