17-39730733-C-T

Variant names:

• chr17-39730733-C-T
• rs3809717
• NM_032339.5:c.-238G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_032339.5(MIEN1):​c.-238G>A variant causes a upstream gene change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: MIEN1 NM_032339.5 upstream_gene
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.59
• Publications: 10 publications found

Genes affected

MIEN1 (HGNC:28230): (migration and invasion enhancer 1) Involved in negative regulation of apoptotic process; positive regulation of cell migration; and positive regulation of filopodium assembly. Located in several cellular components, including centriolar satellite; cytosol; and nucleoplasm. Is intrinsic component of the cytoplasmic side of the plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.75).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MIEN1	NM_032339.5	c.-238G>A		upstream_gene_variant		ENST00000394231.8	NP_115715.3
MIEN1	NM_001330206.2	c.-238G>A		upstream_gene_variant			NP_001317135.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MIEN1	ENST00000394231.8	c.-238G>A		upstream_gene_variant		1	NM_032339.5	ENSP00000377778.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 3

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.75
CADD	Benign	4.5
DANN	Benign	0.77
PhyloP100		-1.6
PromoterAI		0.018	Neutral

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: rs3809717; hg19: chr17-37886986;