17-62395149-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_173503.4(EFCAB3):​c.449C>T​(p.Thr150Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000551 in 1,613,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

EFCAB3
NM_173503.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0490
Variant links:
Genes affected
EFCAB3 (HGNC:26379): (EF-hand calcium binding domain 3) Predicted to enable calcium ion binding activity. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07864067).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EFCAB3NM_173503.4 linkuse as main transcriptc.449C>T p.Thr150Ile missense_variant 6/10 ENST00000305286.8 NP_775774.1 Q8N7B9-1
EFCAB3NM_001144933.2 linkuse as main transcriptc.605C>T p.Thr202Ile missense_variant 8/12 NP_001138405.1 Q8N7B9-2
EFCAB3XM_011524381.3 linkuse as main transcriptc.515C>T p.Thr172Ile missense_variant 6/10 XP_011522683.2 Q8N7B9
EFCAB3XM_011524380.2 linkuse as main transcriptc.449C>T p.Thr150Ile missense_variant 6/10 XP_011522682.1 Q8N7B9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EFCAB3ENST00000305286.8 linkuse as main transcriptc.449C>T p.Thr150Ile missense_variant 6/101 NM_173503.4 ENSP00000302649.3 Q8N7B9-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152166
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.000162
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000716
AC:
18
AN:
251316
Hom.:
0
AF XY:
0.0000662
AC XY:
9
AN XY:
135850
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
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:
0.000132
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000506
AC:
74
AN:
1461802
Hom.:
0
Cov.:
31
AF XY:
0.0000468
AC XY:
34
AN XY:
727194
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:
0.0000540
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.0000793
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

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 GeneticsNov 28, 2024The c.605C>T (p.T202I) alteration is located in exon 8 (coding exon 8) of the EFCAB3 gene. This alteration results from a C to T substitution at nucleotide position 605, causing the threonine (T) at amino acid position 202 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
0.13
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
13
DANN
Benign
0.62
DEOGEN2
Benign
0.0037
.;T;.;.
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.58
T;T;T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.079
T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Uncertain
2.1
.;M;.;.
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-0.90
N;N;N;N
REVEL
Benign
0.066
Sift
Benign
0.35
T;T;T;T
Sift4G
Benign
0.18
T;T;T;T
Polyphen
0.0020, 0.0010
.;B;B;.
Vest4
0.21
MVP
0.65
MPC
0.16
ClinPred
0.045
T
GERP RS
3.0
Varity_R
0.045
gMVP
0.33

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.

Other links and lift over

dbSNP: rs150952022; hg19: chr17-60472510; API