6-110100589-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 4P and 4B. PM2PP3_ModerateBS2

The NM_003931.3(WASF1):​c.1613G>A​(p.Arg538His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,464 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

WASF1
NM_003931.3 missense

Scores

10
7
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.46
Variant links:
Genes affected
WASF1 (HGNC:12732): (WASP family member 1) The protein encoded by this gene, a member of the Wiskott-Aldrich syndrome protein (WASP)-family, plays a critical role downstream of Rac, a Rho-family small GTPase, in regulating the actin cytoskeleton required for membrane ruffling. It has been shown to associate with an actin nucleation core Arp2/3 complex while enhancing actin polymerization in vitro. Wiskott-Aldrich syndrome is a disease of the immune system, likely due to defects in regulation of actin cytoskeleton. Multiple alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.862
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WASF1NM_003931.3 linkuse as main transcriptc.1613G>A p.Arg538His missense_variant 11/11 ENST00000392589.6
WASF1NM_001024934.2 linkuse as main transcriptc.1613G>A p.Arg538His missense_variant 10/10
WASF1NM_001024935.2 linkuse as main transcriptc.1613G>A p.Arg538His missense_variant 10/10
WASF1NM_001024936.2 linkuse as main transcriptc.1613G>A p.Arg538His missense_variant 9/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WASF1ENST00000392589.6 linkuse as main transcriptc.1613G>A p.Arg538His missense_variant 11/115 NM_003931.3 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461464
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727004
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGreenwood Genetic Center Diagnostic Laboratories, Greenwood Genetic CenterSep 20, 2022PM2, PP3 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.41
D
BayesDel_noAF
Pathogenic
0.34
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.65
D;D;D;D;D
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
.;.;.;.;D
M_CAP
Uncertain
0.12
D
MetaRNN
Pathogenic
0.86
D;D;D;D;D
MetaSVM
Uncertain
0.57
D
MutationAssessor
Benign
0.76
N;N;N;N;N
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-3.8
D;D;D;D;D
REVEL
Pathogenic
0.79
Sift
Uncertain
0.0010
D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D
Polyphen
1.0
D;D;D;D;D
Vest4
0.89
MutPred
0.52
Loss of stability (P = 0.0557);Loss of stability (P = 0.0557);Loss of stability (P = 0.0557);Loss of stability (P = 0.0557);Loss of stability (P = 0.0557);
MVP
0.83
MPC
0.86
ClinPred
0.99
D
GERP RS
5.6
Varity_R
0.64
gMVP
0.79

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: rs761475884; hg19: chr6-110421792; COSMIC: COSV63935387; API