chr14-23062417-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The ENST00000605057.6(ACIN1):​c.2990C>T​(p.Thr997Met) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000415 in 1,613,908 control chromosomes in the GnomAD database, including 2 homozygotes. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 2 hom. )

Consequence

ACIN1
ENST00000605057.6 missense, splice_region

Scores

4
9
6
Splicing: ADA: 0.9970
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.70
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 Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACIN1NM_001386863.1 linkuse as main transcriptc.2990C>T p.Thr997Met missense_variant, splice_region_variant 15/19 ENST00000605057.6 NP_001373792.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACIN1ENST00000605057.6 linkuse as main transcriptc.2990C>T p.Thr997Met missense_variant, splice_region_variant 15/191 NM_001386863.1 ENSP00000474349.1 S4R3H4

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152112
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000755
AC:
19
AN:
251494
Hom.:
1
AF XY:
0.000125
AC XY:
17
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000392
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000424
AC:
62
AN:
1461796
Hom.:
2
Cov.:
31
AF XY:
0.0000660
AC XY:
48
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000533
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152112
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000906
AC:
11
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 06, 2021The c.3164C>T (p.T1055M) alteration is located in exon 15 (coding exon 15) of the ACIN1 gene. This alteration results from a C to T substitution at nucleotide position 3164, causing the threonine (T) at amino acid position 1055 to be replaced by a methionine (M). 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
Pathogenic
0.62
BayesDel_addAF
Uncertain
0.018
T
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
35
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T;.;.;.;D;.;.;.
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.82
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.95
D;D;.;D;D;D;D;D
M_CAP
Benign
0.057
D
MetaRNN
Uncertain
0.51
D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.62
T
MutationAssessor
Uncertain
2.7
.;.;.;.;M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-2.6
D;D;D;.;D;D;D;D
REVEL
Benign
0.28
Sift
Uncertain
0.012
D;D;D;.;D;D;D;D
Sift4G
Benign
0.16
T;D;T;D;D;D;T;D
Polyphen
1.0, 1.0, 1.0
.;D;D;.;D;D;D;.
Vest4
0.74
MutPred
0.35
.;.;.;.;Loss of sheet (P = 0.0457);.;.;.;
MVP
0.65
MPC
1.7
ClinPred
0.53
D
GERP RS
5.3
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.7
Varity_R
0.50
gMVP
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.92
SpliceAI score (max)
0.030
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: rs776620841; hg19: chr14-23531626; API