9-71698017-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_013390.3(CEMIP2):ā€‹c.3565A>Gā€‹(p.Thr1189Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00065 in 1,614,186 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00066 ( 0 hom., cov: 33)
Exomes š‘“: 0.00065 ( 4 hom. )

Consequence

CEMIP2
NM_013390.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.36
Variant links:
Genes affected
CEMIP2 (HGNC:11869): (cell migration inducing hyaluronidase 2) This gene encodes a type II transmembrane protein that belongs to the interferon-induced transmembrane (IFITM) protein superfamily. The encoded protein functions as a cell surface hyaluronidase that cleaves extracellular high molecular weight hyaluronan into intermediate size fragments before internalization and degradation in the lysosome. It also has an interferon-mediated antiviral function in humans through activation of the JAK STAT signaling pathway. The activation of this gene by transcription factor SOX4 in breast cancer cells has been shown to mediate the pathological effects of SOX4 on cancer progression. Naturally occurring mutations in this gene are associated with autosomal recessive non-syndromic hearing loss. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006872356).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CEMIP2NM_013390.3 linkuse as main transcriptc.3565A>G p.Thr1189Ala missense_variant 20/24 ENST00000377044.9 NP_037522.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CEMIP2ENST00000377044.9 linkuse as main transcriptc.3565A>G p.Thr1189Ala missense_variant 20/241 NM_013390.3 ENSP00000366243 P1Q9UHN6-1

Frequencies

GnomAD3 genomes
AF:
0.000664
AC:
101
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0222
Gnomad NFE
AF:
0.00101
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.000852
AC:
214
AN:
251244
Hom.:
2
AF XY:
0.000994
AC XY:
135
AN XY:
135804
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00308
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00134
Gnomad FIN exome
AF:
0.000324
Gnomad NFE exome
AF:
0.000951
Gnomad OTH exome
AF:
0.00179
GnomAD4 exome
AF:
0.000649
AC:
949
AN:
1461856
Hom.:
4
Cov.:
30
AF XY:
0.000736
AC XY:
535
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.000269
Gnomad4 AMR exome
AF:
0.000492
Gnomad4 ASJ exome
AF:
0.00310
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00131
Gnomad4 FIN exome
AF:
0.000262
Gnomad4 NFE exome
AF:
0.000530
Gnomad4 OTH exome
AF:
0.00124
GnomAD4 genome
AF:
0.000663
AC:
101
AN:
152330
Hom.:
0
Cov.:
33
AF XY:
0.000698
AC XY:
52
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.00173
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00101
Gnomad4 OTH
AF:
0.000948
Alfa
AF:
0.000910
Hom.:
3
Bravo
AF:
0.000578
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000914
AC:
111
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00164
EpiControl
AF:
0.00160

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 23, 2023The c.3565A>G (p.T1189A) alteration is located in exon 20 (coding exon 19) of the TMEM2 gene. This alteration results from a A to G substitution at nucleotide position 3565, causing the threonine (T) at amino acid position 1189 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
0.065
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
16
DANN
Benign
0.90
DEOGEN2
Benign
0.028
T;.;T
Eigen
Benign
-0.73
Eigen_PC
Benign
-0.66
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.60
T;T;T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.0069
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.6
N;N;N
REVEL
Benign
0.094
Sift
Benign
0.52
T;T;T
Sift4G
Benign
0.54
T;T;T
Polyphen
0.0010
B;B;.
Vest4
0.17
MVP
0.22
MPC
0.17
ClinPred
0.020
T
GERP RS
-1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.029
gMVP
0.58

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: rs201694886; hg19: chr9-74312933; API