3-19896758-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_144715.4(EFHB):​c.1654C>T​(p.Arg552Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000366 in 1,613,544 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: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

EFHB
NM_144715.4 missense

Scores

4
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.18
Variant links:
Genes affected
EFHB (HGNC:26330): (EF-hand domain family member B) Enables calcium ion sensor activity. Involved in negative regulation of protein binding activity; regulation of calcineurin-NFAT signaling cascade; and regulation of store-operated calcium entry. Predicted to be located in cytoplasm. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.926

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EFHBNM_144715.4 linkuse as main transcriptc.1654C>T p.Arg552Trp missense_variant 9/13 ENST00000295824.14 NP_653316.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EFHBENST00000295824.14 linkuse as main transcriptc.1654C>T p.Arg552Trp missense_variant 9/131 NM_144715.4 ENSP00000295824 P2Q8N7U6-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251150
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135718
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000793
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000383
AC:
56
AN:
1461394
Hom.:
0
Cov.:
31
AF XY:
0.0000399
AC XY:
29
AN XY:
726976
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000468
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsDec 09, 2023The c.1654C>T (p.R552W) alteration is located in exon 9 (coding exon 9) of the EFHB gene. This alteration results from a C to T substitution at nucleotide position 1654, causing the arginine (R) at amino acid position 552 to be replaced by a tryptophan (W). 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
Uncertain
0.41
BayesDel_addAF
Uncertain
0.049
T
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;.
Eigen
Benign
0.13
Eigen_PC
Benign
-0.014
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.028
D
MetaRNN
Pathogenic
0.93
D;D
MetaSVM
Benign
-0.56
T
MutationAssessor
Uncertain
2.8
M;.
MutationTaster
Benign
0.91
D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-6.7
D;D
REVEL
Uncertain
0.38
Sift
Uncertain
0.0010
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.85
MutPred
0.65
Gain of methylation at K557 (P = 0.0481);.;
MVP
0.63
MPC
0.25
ClinPred
0.91
D
GERP RS
4.5
Varity_R
0.47
gMVP
0.70

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: rs201173584; hg19: chr3-19938250; COSMIC: COSV105157304; COSMIC: COSV105157304; API