Variant 15-89903945-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_182616.4(ARPIN):c.340G>A(p.Glu114Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000041 in 1,610,802 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

ARPIN
NM_182616.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.83

Variant links:

Genes affected

ARPIN (HGNC:28782): (actin related protein 2/3 complex inhibitor) Involved in directional locomotion; negative regulation of cell migration; and negative regulation of cellular component organization. Predicted to be located in lamellipodium. [provided by Alliance of Genome Resources, Apr 2022]

ARPIN links:

ARPIN-AP3S2 (HGNC:):

ARPIN-AP3S2 links:

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=0.032849967).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ARPIN	NM_182616.4 linkuse as main transcript	c.340G>A	p.Glu114Lys	missense_variant	4/6	ENST00000357484.10
ARPIN-AP3S2	NM_001199058.2 linkuse as main transcript	c.340G>A	p.Glu114Lys	missense_variant	4/10
ARPIN	NM_001282380.2 linkuse as main transcript	c.52G>A	p.Glu18Lys	missense_variant	4/6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ARPIN	ENST00000357484.10 linkuse as main transcript	c.340G>A	p.Glu114Lys	missense_variant	4/6	1	NM_182616.4	P1	Q7Z6K5-1
ARPIN	ENST00000460685.1 linkuse as main transcript	c.52G>A	p.Glu18Lys	missense_variant	4/6	2
ARPIN	ENST00000560096.1 linkuse as main transcript			upstream_gene_variant		2

Frequencies

GnomAD3 genomes

AF:

0.0000985

AC:

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000962

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000769

AC:

AN:

247096

Hom.:

AF XY:

0.0000968

AC XY:

AN XY:

134322

show subpopulations

Gnomad AFR exome

AF:

0.000259

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000723

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000884

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000350

AC:

AN:

1458456

Hom.:

Cov.:

AF XY:

0.0000331

AC XY:

AN XY:

725674

show subpopulations

Gnomad4 AFR exome

AF:

0.000329

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000403

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000162

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.0000985

AC:

AN:

152346

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74496

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000964

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.0000972

Hom.:

Bravo

AF:

0.000113

ESP6500AA

AF:

0.000236

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000578

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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

May 31, 2023

The c.340G>A (p.E114K) alteration is located in exon 4 (coding exon 4) of the ARPIN gene. This alteration results from a G to A substitution at nucleotide position 340, causing the glutamic acid (E) at amino acid position 114 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

0.11

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.11

.;.;T;T

Eigen

Benign

-0.25

Eigen_PC

Benign

-0.21

FATHMM_MKL

Uncertain

0.81

LIST_S2

Uncertain

0.90

D;D;D;D

M_CAP

Benign

0.019

MetaRNN

Benign

0.033

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.0

.;.;M;.

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.44

PROVEAN

Benign

-0.72

N;N;N;N

REVEL

Benign

0.035

Sift

Benign

0.11

T;T;T;T

Sift4G

Benign

0.22

T;.;T;T

Polyphen

0.66

.;.;P;.

Vest4

0.62

MVP

0.16

MPC

0.34

ClinPred

0.049

GERP RS

3.8

Varity_R

0.10

gMVP

0.57

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

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