11-62787462-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_199337.3(TMEM179B):ā€‹c.31C>Gā€‹(p.Leu11Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000184 in 1,574,898 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 33)
Exomes š‘“: 0.000011 ( 0 hom. )

Consequence

TMEM179B
NM_199337.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.78
Variant links:
Genes affected
TMEM179B (HGNC:33744): (transmembrane protein 179B) Located in nuclear speck and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]
TMEM223 (HGNC:28464): (transmembrane protein 223) Predicted to be involved in nervous system development. Predicted to be integral component of 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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.34658623).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM179BNM_199337.3 linkuse as main transcriptc.31C>G p.Leu11Val missense_variant 1/5 ENST00000333449.9 NP_955369.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM179BENST00000333449.9 linkuse as main transcriptc.31C>G p.Leu11Val missense_variant 1/51 NM_199337.3 ENSP00000333697 P1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152260
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000478
GnomAD3 exomes
AF:
0.0000263
AC:
5
AN:
190412
Hom.:
0
AF XY:
0.0000188
AC XY:
2
AN XY:
106404
show subpopulations
Gnomad AFR exome
AF:
0.000187
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000661
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000239
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000105
AC:
15
AN:
1422520
Hom.:
0
Cov.:
31
AF XY:
0.00000850
AC XY:
6
AN XY:
705746
show subpopulations
Gnomad4 AFR exome
AF:
0.000277
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:
0.00000364
Gnomad4 OTH exome
AF:
0.0000340
GnomAD4 genome
AF:
0.0000919
AC:
14
AN:
152378
Hom.:
0
Cov.:
33
AF XY:
0.0000805
AC XY:
6
AN XY:
74516
show subpopulations
Gnomad4 AFR
AF:
0.000240
Gnomad4 AMR
AF:
0.000131
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:
0.000473
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.000117
ExAC
AF:
0.0000169
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 GeneticsAug 12, 2021The c.31C>G (p.L11V) alteration is located in exon 1 (coding exon 1) of the TMEM179B gene. This alteration results from a C to G substitution at nucleotide position 31, causing the leucine (L) at amino acid position 11 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
0.16
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.058
.;T
Eigen
Benign
0.060
Eigen_PC
Benign
0.054
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.046
D
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.80
T
MutationAssessor
Uncertain
2.6
.;M
MutationTaster
Benign
0.82
D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-2.0
N;N
REVEL
Benign
0.075
Sift
Uncertain
0.011
D;D
Sift4G
Uncertain
0.026
D;D
Polyphen
0.72
.;P
Vest4
0.56
MutPred
0.39
Gain of MoRF binding (P = 0.081);Gain of MoRF binding (P = 0.081);
MVP
0.36
MPC
0.13
ClinPred
0.19
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.25
gMVP
0.68

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: rs761490110; hg19: chr11-62554934; API