chr3-129003908-G-T

Variant summary

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

The NM_001377500.1(EFCC1):​c.811G>T​(p.Ala271Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000333 in 1,199,632 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000033 ( 0 hom. )

Consequence

EFCC1
NM_001377500.1 missense

Scores

1
1
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.13
Variant links:
Genes affected
EFCC1 (HGNC:25692): (EF-hand and coiled-coil domain containing 1) Predicted to enable calcium ion binding activity. Predicted to be active in cytosol. [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=0.10710147).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EFCC1NM_001377500.1 linkuse as main transcriptc.811G>T p.Ala271Ser missense_variant 2/8 ENST00000683648.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EFCC1ENST00000683648.1 linkuse as main transcriptc.811G>T p.Ala271Ser missense_variant 2/8 NM_001377500.1
EFCC1ENST00000436022.2 linkuse as main transcriptc.811G>T p.Ala271Ser missense_variant 2/85 P1Q9HA90-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000482
AC:
1
AN:
20736
Hom.:
0
AF XY:
0.0000777
AC XY:
1
AN XY:
12876
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000301
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:
0.00000333
AC:
4
AN:
1199632
Hom.:
0
Cov.:
29
AF XY:
0.00000681
AC XY:
4
AN XY:
587172
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000823
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000382
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000202
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 specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 24, 2023The c.811G>T (p.A271S) alteration is located in exon 2 (coding exon 2) of the EFCC1 gene. This alteration results from a G to T substitution at nucleotide position 811, causing the alanine (A) at amino acid position 271 to be replaced by a serine (S). 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
0.16
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
19
DANN
Benign
0.94
DEOGEN2
Benign
0.0032
T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.58
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.51
T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
0.99
D;N
PrimateAI
Pathogenic
0.85
D
Sift4G
Benign
0.76
T
Polyphen
0.11
B
Vest4
0.045
MutPred
0.31
Gain of relative solvent accessibility (P = 0.0023);
MVP
0.014
ClinPred
0.062
T
GERP RS
1.5
Varity_R
0.074
gMVP
0.072

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: rs986963883; hg19: chr3-128722751; COSMIC: COSV71401787; COSMIC: COSV71401787; API