1-245017322-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_032328.4(EFCAB2):​c.106G>C​(p.Val36Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000442 in 1,582,380 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000040 ( 0 hom., cov: 33)
Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

EFCAB2
NM_032328.4 missense

Scores

3
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.61
Variant links:
Genes affected
EFCAB2 (HGNC:28166): (EF-hand calcium binding domain 2) The gene encodes a protein that contains two EF-hand calcium-binding domains although its function has yet to be determined. Alternatively spliced transcripts have been observed. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.40371975).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EFCAB2NM_032328.4 linkuse as main transcriptc.106G>C p.Val36Leu missense_variant 3/8 ENST00000366523.6 NP_115704.1 Q5VUJ9-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EFCAB2ENST00000366523.6 linkuse as main transcriptc.106G>C p.Val36Leu missense_variant 3/83 NM_032328.4 ENSP00000355480.1 Q5VUJ9-2

Frequencies

GnomAD3 genomes
AF:
0.0000331
AC:
5
AN:
151186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000123
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000938
AC:
2
AN:
213206
Hom.:
0
AF XY:
0.00000863
AC XY:
1
AN XY:
115844
show subpopulations
Gnomad AFR exome
AF:
0.000136
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.99e-7
AC:
1
AN:
1431078
Hom.:
0
Cov.:
30
AF XY:
0.00000141
AC XY:
1
AN XY:
710954
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000397
AC:
6
AN:
151302
Hom.:
0
Cov.:
33
AF XY:
0.0000406
AC XY:
3
AN XY:
73942
show subpopulations
Gnomad4 AFR
AF:
0.000147
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

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 21, 2023The c.106G>C (p.V36L) alteration is located in exon 3 (coding exon 2) of the EFCAB2 gene. This alteration results from a G to C substitution at nucleotide position 106, causing the valine (V) at amino acid position 36 to be replaced by a leucine (L). 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
Pathogenic
0.96
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.15
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.075
.;T;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.046
D
MetaRNN
Benign
0.40
T;T;T
MetaSVM
Uncertain
-0.13
T
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-2.7
D;D;D
REVEL
Uncertain
0.32
Sift
Uncertain
0.011
D;D;D
Sift4G
Benign
0.096
T;D;T
Polyphen
1.0
D;D;.
Vest4
0.62
MutPred
0.40
.;Loss of disorder (P = 0.2016);.;
MVP
0.79
MPC
0.48
ClinPred
0.95
D
GERP RS
5.4
Varity_R
0.47
gMVP
0.36

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: rs151181303; hg19: chr1-245180624; API