19-19120028-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_017814.3(TMEM161A):​c.1342C>T​(p.Arg448Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000118 in 1,599,964 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

TMEM161A
NM_017814.3 missense

Scores

7
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.92
Variant links:
Genes affected
TMEM161A (HGNC:26020): (transmembrane protein 161A) Involved in several processes, including cellular response to UV; regulation of response to DNA damage stimulus; and response to retinoic acid. 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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.888

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM161ANM_017814.3 linkuse as main transcriptc.1342C>T p.Arg448Cys missense_variant 12/12 ENST00000162044.14 NP_060284.1
TMEM161ANM_001411131.1 linkuse as main transcriptc.1267C>T p.Arg423Cys missense_variant 12/12 NP_001398060.1
TMEM161ANM_001256766.3 linkuse as main transcriptc.1033C>T p.Arg345Cys missense_variant 10/10 NP_001243695.1
TMEM161AXM_047439023.1 linkuse as main transcriptc.1291C>T p.Arg431Cys missense_variant 12/12 XP_047294979.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM161AENST00000162044.14 linkuse as main transcriptc.1342C>T p.Arg448Cys missense_variant 12/121 NM_017814.3 ENSP00000162044 P1Q9NX61-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152192
Hom.:
0
Cov.:
33
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000891
AC:
20
AN:
224492
Hom.:
0
AF XY:
0.000115
AC XY:
14
AN XY:
121620
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:
0.000200
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000124
AC:
179
AN:
1447772
Hom.:
0
Cov.:
30
AF XY:
0.000120
AC XY:
86
AN XY:
718932
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:
0.0000193
Gnomad4 NFE exome
AF:
0.000159
Gnomad4 OTH exome
AF:
0.0000334
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152192
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
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:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000174
Hom.:
0
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.000228
AC:
1
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.0000580
AC:
7

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 GeneticsOct 17, 2023The c.1342C>T (p.R448C) alteration is located in exon 12 (coding exon 12) of the TMEM161A gene. This alteration results from a C to T substitution at nucleotide position 1342, causing the arginine (R) at amino acid position 448 to be replaced by a cysteine (C). 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
0.33
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.30
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.49
.;T;T
Eigen
Benign
0.14
Eigen_PC
Benign
-0.033
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Uncertain
0.12
D
MetaRNN
Pathogenic
0.89
D;D;D
MetaSVM
Uncertain
-0.25
T
MutationAssessor
Uncertain
2.8
.;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-6.3
D;D;.
REVEL
Uncertain
0.57
Sift
Pathogenic
0.0
D;D;.
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.82
MVP
0.32
MPC
1.0
ClinPred
0.95
D
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.71
gMVP
0.83

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: rs151083836; hg19: chr19-19230837; COSMIC: COSV99031369; COSMIC: COSV99031369; API