7-1437547-T-C

Variant summary

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

The NM_182924.4(MICALL2):ā€‹c.2464A>Gā€‹(p.Met822Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000393 in 1,527,566 control chromosomes in the GnomAD database, with no homozygous occurrence. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000029 ( 0 hom. )

Consequence

MICALL2
NM_182924.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.07
Variant links:
Genes affected
MICALL2 (HGNC:29672): (MICAL like 2) Enables filamin binding activity. Involved in positive regulation of protein targeting to mitochondrion. Predicted to be located in several cellular components, including bicellular tight junction; neuron projection; and recycling endosome. Predicted to colocalize with stress fiber. [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
MICALL2NM_182924.4 linkuse as main transcriptc.2464A>G p.Met822Val missense_variant 14/17 ENST00000297508.8 NP_891554.1
MICALL2XM_047420838.1 linkuse as main transcriptc.1231A>G p.Met411Val missense_variant 8/11 XP_047276794.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MICALL2ENST00000297508.8 linkuse as main transcriptc.2464A>G p.Met822Val missense_variant 14/171 NM_182924.4 ENSP00000297508 P1Q8IY33-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151398
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000246
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000291
AC:
4
AN:
1376168
Hom.:
0
Cov.:
32
AF XY:
0.00000147
AC XY:
1
AN XY:
679356
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000372
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151398
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
73988
show subpopulations
Gnomad4 AFR
AF:
0.0000246
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsFeb 06, 2023The c.2464A>G (p.M822V) alteration is located in exon 14 (coding exon 14) of the MICALL2 gene. This alteration results from a A to G substitution at nucleotide position 2464, causing the methionine (M) at amino acid position 822 to be replaced by a valine (V). 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
0.33
BayesDel_addAF
Benign
-0.095
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
21
DANN
Benign
0.91
DEOGEN2
Benign
0.017
T
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.60
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.060
D
MetaRNN
Uncertain
0.63
D
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
0.97
D;N
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.059
Sift
Benign
0.039
D
Sift4G
Benign
0.13
T
Polyphen
0.94
P
Vest4
0.56
MutPred
0.40
Loss of helix (P = 0.0017);
MVP
0.32
MPC
0.040
ClinPred
0.69
D
GERP RS
2.1
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.1
Varity_R
0.31
gMVP
0.36

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: rs1227564606; hg19: chr7-1477183; API