7-1547173-C-T

Variant summary

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

The NM_001097620.2(TMEM184A):​c.1021G>A​(p.Ala341Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000623 in 1,444,826 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 (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

TMEM184A
NM_001097620.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.90
Variant links:
Genes affected
TMEM184A (HGNC:28797): (transmembrane protein 184A) Predicted to enable heparin binding activity. Predicted to act upstream of or within germ-line sex determination; regulation of protein localization; and regulation of secretion. Predicted to be located in cytoplasmic vesicle; perinuclear region of cytoplasm; and plasma membrane. Predicted to be active in early endosome membrane. 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=0.27763417).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM184ANM_001097620.2 linkuse as main transcriptc.1021G>A p.Ala341Thr missense_variant 9/9 ENST00000297477.10 NP_001091089.1 Q6ZMB5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM184AENST00000297477.10 linkuse as main transcriptc.1021G>A p.Ala341Thr missense_variant 9/91 NM_001097620.2 ENSP00000297477.4 Q6ZMB5
TMEM184AENST00000319018.12 linkuse as main transcriptn.*444G>A non_coding_transcript_exon_variant 8/85 ENSP00000326348.7 F8W8F1
TMEM184AENST00000468535.5 linkuse as main transcriptn.1899G>A non_coding_transcript_exon_variant 6/62
TMEM184AENST00000319018.12 linkuse as main transcriptn.*444G>A 3_prime_UTR_variant 8/85 ENSP00000326348.7 F8W8F1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000623
AC:
9
AN:
1444826
Hom.:
0
Cov.:
36
AF XY:
0.00000417
AC XY:
3
AN XY:
719016
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000815
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000828
AC:
1
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

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 06, 2023The c.1021G>A (p.A341T) alteration is located in exon 9 (coding exon 8) of the TMEM184A gene. This alteration results from a G to A substitution at nucleotide position 1021, causing the alanine (A) at amino acid position 341 to be replaced by a threonine (T). 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
0.078
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T
Eigen
Benign
0.080
Eigen_PC
Benign
0.0031
FATHMM_MKL
Benign
0.52
D
LIST_S2
Uncertain
0.92
D
M_CAP
Uncertain
0.092
D
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
1.8
L
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-0.73
N
REVEL
Benign
0.14
Sift
Benign
0.033
D
Sift4G
Benign
0.21
T
Polyphen
0.79
P
Vest4
0.20
MutPred
0.38
Gain of glycosylation at A341 (P = 0.0088);
MVP
0.40
MPC
0.064
ClinPred
0.58
D
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.13
gMVP
0.64

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.16
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: rs758995223; hg19: chr7-1586809; API