17-29968909-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_198529.4(EFCAB5):​c.309A>T​(p.Glu103Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000469 in 1,576,428 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 0.00028 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00049 ( 0 hom. )

Consequence

EFCAB5
NM_198529.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.951
Variant links:
Genes affected
EFCAB5 (HGNC:24801): (EF-hand calcium binding domain 5) 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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.027180493).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EFCAB5NM_198529.4 linkuse as main transcriptc.309A>T p.Glu103Asp missense_variant 4/23 ENST00000394835.8 NP_940931.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EFCAB5ENST00000394835.8 linkuse as main transcriptc.309A>T p.Glu103Asp missense_variant 4/231 NM_198529.4 ENSP00000378312 P1A4FU69-1

Frequencies

GnomAD3 genomes
AF:
0.000283
AC:
43
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.000565
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000470
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000129
AC:
25
AN:
193328
Hom.:
0
AF XY:
0.000136
AC XY:
14
AN XY:
103092
show subpopulations
Gnomad AFR exome
AF:
0.000178
Gnomad AMR exome
AF:
0.0000362
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000158
Gnomad NFE exome
AF:
0.000231
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000489
AC:
696
AN:
1424248
Hom.:
0
Cov.:
31
AF XY:
0.000457
AC XY:
322
AN XY:
704736
show subpopulations
Gnomad4 AFR exome
AF:
0.0000307
Gnomad4 AMR exome
AF:
0.0000260
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000136
Gnomad4 NFE exome
AF:
0.000613
Gnomad4 OTH exome
AF:
0.000287
GnomAD4 genome
AF:
0.000283
AC:
43
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.000202
AC XY:
15
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000565
Gnomad4 NFE
AF:
0.000470
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000102
Hom.:
0
Bravo
AF:
0.000227
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.000274
AC:
1
ESP6500EA
AF:
0.000612
AC:
5
ExAC
AF:
0.000150
AC:
18

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 16, 2022The c.309A>T (p.E103D) alteration is located in exon 4 (coding exon 4) of the EFCAB5 gene. This alteration results from a A to T substitution at nucleotide position 309, causing the glutamic acid (E) at amino acid position 103 to be replaced by an aspartic acid (D). 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
0.12
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
16
DANN
Benign
0.78
DEOGEN2
Benign
0.0034
.;.;T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.048
N
LIST_S2
Benign
0.68
T;T;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.027
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
.;.;N
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Benign
0.036
Sift
Benign
0.30
T;T;T
Sift4G
Benign
0.46
T;T;T
Polyphen
0.59
.;.;P
Vest4
0.069, 0.050
MutPred
0.15
.;.;Gain of loop (P = 0.0166);
MVP
0.19
MPC
0.16
ClinPred
0.053
T
GERP RS
4.3
Varity_R
0.078
gMVP
0.026

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: rs374805515; hg19: chr17-28295927; COSMIC: COSV105210686; COSMIC: COSV105210686; API