7-1437553-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The ENST00000297508.8(MICALL2):​c.2458C>T​(p.Arg820Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000194 in 1,531,130 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00089 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

MICALL2
ENST00000297508.8 missense

Scores

1
6
12

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: -0.304
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 Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.01902464).
BP6
Variant 7-1437553-G-A is Benign according to our data. Variant chr7-1437553-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 725317.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MICALL2NM_182924.4 linkuse as main transcriptc.2458C>T p.Arg820Trp missense_variant 14/17 ENST00000297508.8 NP_891554.1 Q8IY33-1Q6UWK3
MICALL2XM_047420838.1 linkuse as main transcriptc.1225C>T p.Arg409Trp 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.2458C>T p.Arg820Trp missense_variant 14/171 NM_182924.4 ENSP00000297508.7 Q8IY33-1

Frequencies

GnomAD3 genomes
AF:
0.000880
AC:
134
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00289
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
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:
0.0000294
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000226
AC:
29
AN:
128576
Hom.:
0
AF XY:
0.000185
AC XY:
13
AN XY:
70216
show subpopulations
Gnomad AFR exome
AF:
0.00283
Gnomad AMR exome
AF:
0.000268
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000455
Gnomad FIN exome
AF:
0.000137
Gnomad NFE exome
AF:
0.0000205
Gnomad OTH exome
AF:
0.000260
GnomAD4 exome
AF:
0.000117
AC:
162
AN:
1378812
Hom.:
0
Cov.:
32
AF XY:
0.0000911
AC XY:
62
AN XY:
680610
show subpopulations
Gnomad4 AFR exome
AF:
0.00327
Gnomad4 AMR exome
AF:
0.000445
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000127
Gnomad4 FIN exome
AF:
0.000136
Gnomad4 NFE exome
AF:
0.0000204
Gnomad4 OTH exome
AF:
0.000313
GnomAD4 genome
AF:
0.000886
AC:
135
AN:
152318
Hom.:
0
Cov.:
33
AF XY:
0.000886
AC XY:
66
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.00291
Gnomad4 AMR
AF:
0.000588
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000216
Hom.:
0
Bravo
AF:
0.00124
ESP6500AA
AF:
0.00120
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000208
AC:
7
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 12, 2022The c.2458C>T (p.R820W) alteration is located in exon 14 (coding exon 14) of the MICALL2 gene. This alteration results from a C to T substitution at nucleotide position 2458, causing the arginine (R) at amino acid position 820 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 25, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.089
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.87
FATHMM_MKL
Benign
0.040
N
LIST_S2
Pathogenic
0.98
D
M_CAP
Uncertain
0.090
D
MetaRNN
Benign
0.019
T
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.7
M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-4.3
D
REVEL
Benign
0.069
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.35
MVP
0.37
MPC
0.071
ClinPred
0.081
T
GERP RS
-1.5
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.0
Varity_R
0.21
gMVP
0.25

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs200086992; hg19: chr7-1477189; COSMIC: COSV99034049; COSMIC: COSV99034049; API