chr4-147633861-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_018241.3(TMEM184C):ā€‹c.976T>Cā€‹(p.Cys326Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,672 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

TMEM184C
NM_018241.3 missense

Scores

8
5
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.77
Variant links:
Genes affected
TMEM184C (HGNC:25587): (transmembrane protein 184C) 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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.83

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM184CNM_018241.3 linkuse as main transcriptc.976T>C p.Cys326Arg missense_variant 9/10 ENST00000296582.8 NP_060711.2 Q9NVA4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM184CENST00000296582.8 linkuse as main transcriptc.976T>C p.Cys326Arg missense_variant 9/102 NM_018241.3 ENSP00000296582.3 Q9NVA4-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250866
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135574
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:
0.00000137
AC:
2
AN:
1461672
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727148
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1

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 01, 2024The c.976T>C (p.C326R) alteration is located in exon 9 (coding exon 9) of the TMEM184C gene. This alteration results from a T to C substitution at nucleotide position 976, causing the cysteine (C) at amino acid position 326 to be replaced by an arginine (R). 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
Pathogenic
0.93
BayesDel_addAF
Pathogenic
0.43
D
BayesDel_noAF
Pathogenic
0.38
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.019
T
MetaRNN
Pathogenic
0.83
D
MetaSVM
Benign
-0.33
T
MutationAssessor
Benign
2.0
M
PrimateAI
Uncertain
0.79
T
PROVEAN
Pathogenic
-6.8
D
REVEL
Uncertain
0.64
Sift
Benign
0.034
D
Sift4G
Uncertain
0.048
D
Polyphen
1.0
D
Vest4
0.89
MVP
0.29
MPC
2.2
ClinPred
0.98
D
GERP RS
5.7
Varity_R
0.88
gMVP
0.92

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs138365363; hg19: chr4-148555012; API