chr7-1548529-C-G

Variant names:

• chr7-1548529-C-G
• rs10085893
• NM_001097620.2:c.804G>C

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001097620.2(TMEM184A):​c.804G>C​(p.Ser268Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,262 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. S268S) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: TMEM184A NM_001097620.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.863
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.51).
• BP7: Synonymous conserved (PhyloP=0.863 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001097620.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TMEM184A	NM_001097620.2	MANE Select	c.804G>C	p.Ser268Ser	synonymous	Exon 7 of 9	NP_001091089.1	Q6ZMB5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TMEM184A	ENST00000297477.10	TSL:1 MANE Select	c.804G>C	p.Ser268Ser	synonymous	Exon 7 of 9	ENSP00000297477.4	Q6ZMB5
	TMEM184A	ENST00000910337.1		c.819G>C	p.Ser273Ser	synonymous	Exon 7 of 9	ENSP00000580396.1
	TMEM184A	ENST00000910336.1		c.804G>C	p.Ser268Ser	synonymous	Exon 7 of 9	ENSP00000580395.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460262 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 726324

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44682

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26006

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86068

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52892

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5758

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111362

Other (OTH) AF: 0.00 AC: 0 AN: 60326

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.51
CADD	Benign	1.0
DANN	Benign	0.75
PhyloP100		0.86

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

Other links and lift over

dbSNP: rs10085893; hg19: chr7-1588165;