rs13447409

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001101.5(ACTB):​c.1044G>A​(p.Ser348Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000245 in 1,612,224 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00021 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00025 ( 1 hom. )

Consequence

ACTB
NM_001101.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.00100

Publications

1 publications found
Variant links:
Genes affected
ACTB (HGNC:132): (actin beta) This gene encodes one of six different actin proteins. Actins are highly conserved proteins that are involved in cell motility, structure, integrity, and intercellular signaling. The encoded protein is a major constituent of the contractile apparatus and one of the two nonmuscle cytoskeletal actins that are ubiquitously expressed. Mutations in this gene cause Baraitser-Winter syndrome 1, which is characterized by intellectual disability with a distinctive facial appearance in human patients. Numerous pseudogenes of this gene have been identified throughout the human genome. [provided by RefSeq, Aug 2017]
ACTB Gene-Disease associations (from GenCC):
  • Baraitser-Winter cerebrofrontofacial syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Baraitser-Winter syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • developmental malformations-deafness-dystonia syndrome
    Inheritance: AD Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Illumina, Genomics England PanelApp
  • ACTB-associated syndromic thrombocytopenia
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.33).
BP6
Variant 7-5527832-C-T is Benign according to our data. Variant chr7-5527832-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 381956.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.001 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000206 (31/150540) while in subpopulation AMR AF = 0.00198 (30/15114). AF 95% confidence interval is 0.00143. There are 0 homozygotes in GnomAd4. There are 12 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 31 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001101.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ACTB
NM_001101.5
MANE Select
c.1044G>Ap.Ser348Ser
synonymous
Exon 6 of 6NP_001092.1P60709

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ACTB
ENST00000646664.1
MANE Select
c.1044G>Ap.Ser348Ser
synonymous
Exon 6 of 6ENSP00000494750.1P60709
ACTB
ENST00000425660.5
TSL:1
n.*707G>A
non_coding_transcript_exon
Exon 7 of 7ENSP00000409264.1G5E9R0
ACTB
ENST00000425660.5
TSL:1
n.*707G>A
3_prime_UTR
Exon 7 of 7ENSP00000409264.1G5E9R0

Frequencies

GnomAD3 genomes
AF:
0.000206
AC:
31
AN:
150420
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00199
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000212
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00121
AC:
303
AN:
251314
AF XY:
0.000898
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00853
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.000249
AC:
364
AN:
1461684
Hom.:
1
Cov.:
35
AF XY:
0.000205
AC XY:
149
AN XY:
727156
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.00780
AC:
349
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86252
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53328
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5748
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1111950
Other (OTH)
AF:
0.000116
AC:
7
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
30
61
91
122
152
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000206
AC:
31
AN:
150540
Hom.:
0
Cov.:
32
AF XY:
0.000163
AC XY:
12
AN XY:
73574
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40884
American (AMR)
AF:
0.00198
AC:
30
AN:
15114
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3442
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5084
South Asian (SAS)
AF:
0.000212
AC:
1
AN:
4714
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10536
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67498
Other (OTH)
AF:
0.00
AC:
0
AN:
2070
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000181
Hom.:
0
Bravo
AF:
0.000680
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
2
Baraitser-Winter syndrome 1 (2)
-
-
1
Developmental malformations-deafness-dystonia syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.33
CADD
Benign
9.1
DANN
Benign
0.93
PhyloP100
0.0010
PromoterAI
-0.0022
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9

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

Other links and lift over

dbSNP: rs13447409; hg19: chr7-5567463; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.