chr10-102489119-C-T

Position:

chr10-102489119-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005736.4(ACTR1A):c.133G>A(p.Val45Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000561 in 1,586,970 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000052 ( 0 hom. )

Consequence

ACTR1A
NM_005736.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.90

Variant links:

Genes affected

ACTR1A (HGNC:167): (actin related protein 1A) This gene encodes a 42.6 kD subunit of dynactin, a macromolecular complex consisting of 10-11 subunits ranging in size from 22 to 150 kD. Dynactin binds to both microtubules and cytoplasmic dynein. It is involved in a diverse array of cellular functions, including ER-to-Golgi transport, the centripetal movement of lysosomes and endosomes, spindle formation, chromosome movement, nuclear positioning, and axonogenesis. This subunit is present in 8-13 copies per dynactin molecule, and is the most abundant molecule in the dynactin complex. It is an actin-related protein, and is approximately 60% identical at the amino acid level to conventional actin. [provided by RefSeq, Jul 2008]

ACTR1A links:

ACTR1A (HGNC:):

ACTR1A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.11024293).

BS2

High AC in GnomAd4 at 14 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ACTR1A	NM_005736.4 linkuse as main transcript	c.133G>A	p.Val45Ile	missense_variant	3/11	ENST00000369905.9	NP_005727.1	P61163A0A384NQ21
ACTR1A	XM_047424427.1 linkuse as main transcript	c.-9G>A		5_prime_UTR_variant	2/10		XP_047280383.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
ACTR1A	ENST00000369905.9 linkuse as main transcript	c.133G>A	p.Val45Ile	missense_variant	3/11	1	NM_005736.4	ENSP00000358921.4	P61163
ACTR1A	ENST00000487599.1 linkuse as main transcript	c.133G>A	p.Val45Ile	missense_variant	3/10	5		ENSP00000473334.1	R4GMT0
ACTR1A	ENST00000481044.6 linkuse as main transcript	n.75G>A		non_coding_transcript_exon_variant	2/6	2
ACTR1A	ENST00000636707.1 linkuse as main transcript	n.133G>A		non_coding_transcript_exon_variant	3/8	5		ENSP00000490634.1	A0A1B0GVS3

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152166

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000828

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000390

AC:

AN:

231004

Hom.:

AF XY:

0.0000159

AC XY:

AN XY:

125650

show subpopulations

Gnomad AFR exome

AF:

0.000277

Gnomad AMR exome

AF:

0.0000334

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000110

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000934

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000523

AC:

AN:

1434686

Hom.:

Cov.:

AF XY:

0.0000490

AC XY:

AN XY:

714074

show subpopulations

Gnomad4 AFR exome

AF:

0.0000943

Gnomad4 AMR exome

AF:

0.0000243

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000363

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000582

Gnomad4 OTH exome

AF:

0.0000678

GnomAD4 genome

AF:

0.0000919

AC:

AN:

152284

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74462

show subpopulations

Gnomad4 AFR

AF:

0.000193

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000829

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000907

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000494

AC:

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

Oct 07, 2024

The c.133G>A (p.V45I) alteration is located in exon 3 (coding exon 3) of the ACTR1A gene. This alteration results from a G to A substitution at nucleotide position 133, causing the valine (V) at amino acid position 45 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

Benign

0.083

BayesDel_addAF

Benign

-0.098

BayesDel_noAF

Uncertain

-0.080

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.49

T;.

Eigen

Benign

0.17

Eigen_PC

Uncertain

0.33

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.83

T;T

M_CAP

Uncertain

0.10

MetaRNN

Benign

0.11

T;T

MetaSVM

Uncertain

0.62

MutationAssessor

Benign

1.7

L;.

PrimateAI

Pathogenic

0.80

PROVEAN

Benign

-0.73

N;.

REVEL

Uncertain

0.41

Sift

Benign

0.15

T;.

Sift4G

Benign

0.22

T;T

Polyphen

0.0030

B;.

Vest4

0.37

MVP

0.50

MPC

0.85

ClinPred

0.038

GERP RS

5.8

Varity_R

0.080

gMVP

0.41

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