16-29963169-A-T

Variant summary

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

The NM_001083613.2(TMEM219):​c.26A>T​(p.Asn9Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,766 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TMEM219
NM_001083613.2 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.26
Variant links:
Genes affected
TMEM219 (HGNC:25201): (transmembrane protein 219) Predicted to be involved in apoptotic process. Predicted to be located in plasma 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
TMEM219NM_001083613.2 linkuse as main transcriptc.26A>T p.Asn9Ile missense_variant 2/6 ENST00000279396.11 NP_001077082.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM219ENST00000279396.11 linkuse as main transcriptc.26A>T p.Asn9Ile missense_variant 2/61 NM_001083613.2 ENSP00000279396 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248738
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135030
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460766
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
726742
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000286
Hom.:
0

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 GeneticsSep 13, 2023The c.26A>T (p.N9I) alteration is located in exon 2 (coding exon 1) of the TMEM219 gene. This alteration results from a A to T substitution at nucleotide position 26, causing the asparagine (N) at amino acid position 9 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
0.27
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Uncertain
0.030
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.30
T;T;T;T;T;T
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.79
.;.;T;T;.;.
M_CAP
Benign
0.0055
T
MetaRNN
Uncertain
0.62
D;D;D;D;D;D
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
0.81
L;.;L;.;L;L
MutationTaster
Benign
0.85
D;D;D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Pathogenic
-6.7
D;.;D;.;D;D
REVEL
Benign
0.23
Sift
Pathogenic
0.0
D;.;D;.;D;D
Sift4G
Uncertain
0.0050
D;D;D;D;D;D
Polyphen
0.83
P;.;P;.;P;P
Vest4
0.84
MutPred
0.44
Gain of stability (P = 0.0258);Gain of stability (P = 0.0258);Gain of stability (P = 0.0258);Gain of stability (P = 0.0258);Gain of stability (P = 0.0258);Gain of stability (P = 0.0258);
MVP
0.69
MPC
0.72
ClinPred
0.91
D
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.83
gMVP
0.88

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: rs1324285788; hg19: chr16-29974490; API