6-13802262-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001031713.4(MCUR1):ā€‹c.620T>Cā€‹(p.Met207Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,613,716 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

MCUR1
NM_001031713.4 missense

Scores

4
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.44
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MCUR1NM_001031713.4 linkuse as main transcriptc.620T>C p.Met207Thr missense_variant 3/9 ENST00000379170.9 NP_001026883.1
MCUR1XM_047419249.1 linkuse as main transcriptc.863T>C p.Met288Thr missense_variant 3/9 XP_047275205.1
MCUR1XM_011514802.2 linkuse as main transcriptc.620T>C p.Met207Thr missense_variant 3/9 XP_011513104.1
MCUR1XR_007059329.1 linkuse as main transcriptn.748T>C non_coding_transcript_exon_variant 3/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MCUR1ENST00000379170.9 linkuse as main transcriptc.620T>C p.Met207Thr missense_variant 3/91 NM_001031713.4 ENSP00000368468 P1Q96AQ8-1
MCUR1ENST00000488770.1 linkuse as main transcriptc.*432T>C 3_prime_UTR_variant, NMD_transcript_variant 4/102 ENSP00000476162 Q96AQ8-2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152184
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:
0.000769
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:
0.0000756
AC:
19
AN:
251432
Hom.:
0
AF XY:
0.0000662
AC XY:
9
AN XY:
135888
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00103
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:
0.0000103
AC:
15
AN:
1461532
Hom.:
0
Cov.:
30
AF XY:
0.00000825
AC XY:
6
AN XY:
727070
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000328
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152184
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000769
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsMay 03, 2023The c.620T>C (p.M207T) alteration is located in exon 3 (coding exon 3) of the MCUR1 gene. This alteration results from a T to C substitution at nucleotide position 620, causing the methionine (M) at amino acid position 207 to be replaced by a threonine (T). 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
Uncertain
0.48
BayesDel_addAF
Benign
-0.023
T
BayesDel_noAF
Pathogenic
0.14
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.028
D
MetaRNN
Uncertain
0.49
T
MetaSVM
Benign
-0.84
T
MutationAssessor
Pathogenic
3.0
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-5.2
D
REVEL
Uncertain
0.57
Sift
Benign
0.041
D
Sift4G
Uncertain
0.012
D
Polyphen
0.72
P
Vest4
0.74
MutPred
0.80
Loss of methylation at K205 (P = 0.0815);
MVP
0.67
MPC
0.15
ClinPred
0.48
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.58
gMVP
0.80

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: rs777375390; hg19: chr6-13802494; API