6-13814086-C-G

Variant summary

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

The NM_001031713.4(MCUR1):ā€‹c.344G>Cā€‹(p.Gly115Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000484 in 1,239,288 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000028 ( 0 hom. )

Consequence

MCUR1
NM_001031713.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.68
Variant links:
Genes affected
MCUR1 (HGNC:21097): (mitochondrial calcium uniporter regulator 1) Involved in calcium import into the mitochondrion and positive regulation of mitochondrial calcium ion concentration. Is integral component of mitochondrial inner membrane. [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=0.07929802).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MCUR1NM_001031713.4 linkuse as main transcriptc.344G>C p.Gly115Ala missense_variant 1/9 ENST00000379170.9 NP_001026883.1
LOC107986571XR_001743986.3 linkuse as main transcriptn.277C>G non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MCUR1ENST00000379170.9 linkuse as main transcriptc.344G>C p.Gly115Ala missense_variant 1/91 NM_001031713.4 ENSP00000368468 P1Q96AQ8-1
MCUR1ENST00000488770.1 linkuse as main transcriptc.344G>C p.Gly115Ala missense_variant, NMD_transcript_variant 1/102 ENSP00000476162 Q96AQ8-2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
151972
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:
0.000582
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
GnomAD4 exome
AF:
0.00000276
AC:
3
AN:
1087316
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
514560
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000113
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:
0.0000197
AC:
3
AN:
151972
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74212
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000582
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227

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 GeneticsJan 29, 2024The c.344G>C (p.G115A) alteration is located in exon 1 (coding exon 1) of the MCUR1 gene. This alteration results from a G to C substitution at nucleotide position 344, causing the glycine (G) at amino acid position 115 to be replaced by an alanine (A). 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
0.074
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
12
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0074
T
Eigen
Benign
-0.87
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.53
T
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.079
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
0.90
D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.058
Sift
Benign
0.23
T
Sift4G
Benign
0.94
T
Polyphen
0.0
B
Vest4
0.13
MutPred
0.19
Loss of catalytic residue at G115 (P = 0.0175);
MVP
0.030
MPC
0.11
ClinPred
0.16
T
GERP RS
2.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.075
gMVP
0.23

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: rs1409462042; hg19: chr6-13814318; COSMIC: COSV105257279; API