14-37267010-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001388067.1(MIPOL1):​c.92C>T​(p.Thr31Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000211 in 1,613,774 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

MIPOL1
NM_001388067.1 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.722
Variant links:
Genes affected
MIPOL1 (HGNC:21460): (mirror-image polydactyly 1) This gene encodes a coiled-coil domain-containing protein. The encoded protein may function as a tumor suppressor. A translocation that results in truncation of the protein encoded by this locus has been associated with mirror-image polydactyly, also known as Laurin-Sandrow Syndrome. Alternatively spliced transcript variants have been described. [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05442384).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MIPOL1NM_001388067.1 linkuse as main transcriptc.92C>T p.Thr31Ile missense_variant 4/13 ENST00000684589.1 NP_001374996.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MIPOL1ENST00000684589.1 linkuse as main transcriptc.92C>T p.Thr31Ile missense_variant 4/13 NM_001388067.1 ENSP00000506738.1 Q8TD10-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152186
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000798
AC:
2
AN:
250588
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135426
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000219
AC:
32
AN:
1461588
Hom.:
0
Cov.:
31
AF XY:
0.0000165
AC XY:
12
AN XY:
727108
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:
0.0000187
Gnomad4 NFE exome
AF:
0.0000279
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000124
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJun 06, 2023The c.92C>T (p.T31I) alteration is located in exon 6 (coding exon 2) of the MIPOL1 gene. This alteration results from a C to T substitution at nucleotide position 92, causing the threonine (T) at amino acid position 31 to be replaced by an isoleucine (I). 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
0.11
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.038
.;T;T;T;T
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.023
N
LIST_S2
Benign
0.69
T;.;.;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.054
T;T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.0
.;M;M;.;M
MutationTaster
Benign
1.0
N;N;N;N;N;N;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.9
N;N;N;N;N
REVEL
Benign
0.058
Sift
Benign
0.077
T;T;T;T;T
Sift4G
Uncertain
0.020
D;T;T;D;T
Polyphen
0.078
.;B;B;.;B
Vest4
0.18, 0.18
MutPred
0.14
Loss of glycosylation at T31 (P = 0.0758);Loss of glycosylation at T31 (P = 0.0758);Loss of glycosylation at T31 (P = 0.0758);Loss of glycosylation at T31 (P = 0.0758);Loss of glycosylation at T31 (P = 0.0758);
MVP
0.32
MPC
0.038
ClinPred
0.048
T
GERP RS
0.89
Varity_R
0.026
gMVP
0.094

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: rs746082276; hg19: chr14-37736215; API