14-23063053-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001386863.1(ACIN1):​c.2759C>T​(p.Thr920Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,460,552 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ACIN1
NM_001386863.1 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.75
Variant links:
Genes affected
ACIN1 (HGNC:17066): (apoptotic chromatin condensation inducer 1) Apoptosis is defined by several morphologic nuclear changes, including chromatin condensation and nuclear fragmentation. This gene encodes a nuclear protein that induces apoptotic chromatin condensation after activation by caspase-3, without inducing DNA fragmentation. This protein has also been shown to be a component of a splicing-dependent multiprotein exon junction complex (EJC) that is deposited at splice junctions on mRNAs, as a consequence of pre-mRNA splicing. It may thus be involved in mRNA metabolism associated with splicing. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Oct 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.105489224).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACIN1NM_001386863.1 linkuse as main transcriptc.2759C>T p.Thr920Ile missense_variant 14/19 ENST00000605057.6 NP_001373792.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACIN1ENST00000605057.6 linkuse as main transcriptc.2759C>T p.Thr920Ile missense_variant 14/191 NM_001386863.1 ENSP00000474349

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1460552
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726646
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsSep 16, 2021The c.2933C>T (p.T978I) alteration is located in exon 14 (coding exon 14) of the ACIN1 gene. This alteration results from a C to T substitution at nucleotide position 2933, causing the threonine (T) at amino acid position 978 to be replaced by an isoleucine (I). 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
Uncertain
0.39
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
23
DANN
Benign
0.45
DEOGEN2
Benign
0.023
T;.;.;.;T;.;.;.
Eigen
Benign
-0.099
Eigen_PC
Benign
0.17
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.93
D;D;.;D;D;D;D;D
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.11
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-0.20
.;.;.;.;N;.;.;.
MutationTaster
Benign
0.83
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-0.43
N;N;N;.;N;N;N;N
REVEL
Benign
0.16
Sift
Benign
0.36
T;T;T;.;T;T;T;D
Sift4G
Benign
0.46
T;T;T;T;T;T;T;T
Polyphen
0.026, 0.076, 0.15
.;B;B;.;B;B;B;.
Vest4
0.11
MutPred
0.18
.;.;.;.;Loss of phosphorylation at T978 (P = 0.0506);.;.;.;
MVP
0.41
MPC
1.0
ClinPred
0.58
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.066
gMVP
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: chr14-23532262; API