3-53870044-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_022899.5(ACTR8):ā€‹c.1669A>Cā€‹(p.Asn557His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000496 in 1,614,106 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

ACTR8
NM_022899.5 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.63
Variant links:
Genes affected
ACTR8 (HGNC:14672): (actin related protein 8) Predicted to enable ATP binding activity. Predicted to be involved in chromatin remodeling; double-strand break repair; and regulation of transcription, DNA-templated. Located in centrosome and nucleoplasm. Part of Ino80 complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACTR8NM_022899.5 linkuse as main transcriptc.1669A>C p.Asn557His missense_variant 12/13 ENST00000335754.8 NP_075050.3
ACTR8NM_001410774.1 linkuse as main transcriptc.1336A>C p.Asn446His missense_variant 12/13 NP_001397703.1
ACTR8XM_005265587.6 linkuse as main transcriptc.1669A>C p.Asn557His missense_variant 12/14 XP_005265644.1
ACTR8XM_047449238.1 linkuse as main transcriptc.943A>C p.Asn315His missense_variant 7/8 XP_047305194.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACTR8ENST00000335754.8 linkuse as main transcriptc.1669A>C p.Asn557His missense_variant 12/132 NM_022899.5 ENSP00000336842 P1Q9H981-1
ACTR8ENST00000482349.5 linkuse as main transcriptc.1336A>C p.Asn446His missense_variant 12/132 ENSP00000419429 Q9H981-2
ACTR8ENST00000486794.1 linkuse as main transcriptc.931A>C p.Asn311His missense_variant 7/82 ENSP00000417230
ACTR8ENST00000488802.1 linkuse as main transcriptn.254A>C non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251482
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461888
Hom.:
0
Cov.:
30
AF XY:
0.00000688
AC XY:
5
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000247
AC:
3

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 GeneticsApr 07, 2022The c.1669A>C (p.N557H) alteration is located in exon 12 (coding exon 12) of the ACTR8 gene. This alteration results from a A to C substitution at nucleotide position 1669, causing the asparagine (N) at amino acid position 557 to be replaced by a histidine (H). 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
0.21
BayesDel_addAF
Uncertain
0.034
T
BayesDel_noAF
Uncertain
0.010
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.34
T;.
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.65
D;D
MetaSVM
Uncertain
0.74
D
MutationAssessor
Benign
1.3
L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-1.6
N;N
REVEL
Uncertain
0.59
Sift
Benign
0.18
T;T
Sift4G
Benign
0.17
T;T
Polyphen
0.99
D;.
Vest4
0.73
MutPred
0.34
Gain of catalytic residue at K558 (P = 0.089);.;
MVP
0.98
MPC
0.88
ClinPred
0.65
D
GERP RS
5.3
Varity_R
0.29
gMVP
0.43

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: rs770170566; hg19: chr3-53904071; API