chr7-2853170-C-T

Variant names:

Variant summary

Our verdict is The variant received -2 classification points (ACMG Germline Pathogenicity v2019). PM2BP4_Strong

The ENST00000715275.1(GNA12):n.60+17454G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. Note: ENST00000715275.1 is not a MANE Select or MANE Plus Clinical transcript for GNA12; the reported annotation may differ from that of the MANE-designated reference transcript for this gene. The variant allele was found at a cumulative frequency of 0.0000263 (AC=4) in the gnomAD database across 151,972 control chromosomes (no homozygotes observed). The grpmax filtering allele frequency (95% CI) is 0.00000801. In-silico predictor (BayesDel (noAF)) classifies this variant as likely benign. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Consequence

GNA12
ENST00000715275.1 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.220

Publications

8 publications found

Variant links:

Genes affected

GNA12 (HGNC:4380): (G protein subunit alpha 12) Enables G protein activity; protein phosphatase 2A binding activity; and protein phosphatase activator activity. Involved in Rho-activating G protein-coupled receptor signaling pathway; regulation of TOR signaling; and regulation of proteasomal ubiquitin-dependent protein catabolic process. Located in several cellular components, including cytosol; lateral plasma membrane; and neuronal cell body. [provided by Alliance of Genome Resources, Jun 2026]

GNA12 links:

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new If you want to explore the variant's impact on the transcript ENST00000715275.1, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

Classification according to ACMG Germline Pathogenicity v2019

Classification was made for transcript:

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

Show applied only (2)

Apply	Criterion Code & Title / Strength	Strength	Rationale / Clinical Context
	PM2Absent/extremely low in population databases		Very rare in gnomAD for AR/unknown gene (popmax AF < threshold/10) — PM2; GnomAD popmax AF = 0.00000801 — very rare for unknown gene (threshold 0.001) — PM2 moderate.
	BP4Computational evidence suggests no impact		Computational evidence supports benign — no pathogenic computational or splicing signal (BP4); No splicing predictor data available.; Germline computational verdict: benign (Strong).

Variant Effect in Transcripts

Automated classification analysis was done for transcript: ENST00000715275.1. You can select a different transcript below to see updated classification assignments.

RefSeq Transcripts

There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene / Transcript	Tags	HGVSc / HGVSp	Effect	Exon rank	Protein / UniProt
	GNA12 ENST00000715275.1		n.60+17454G>A	intron	Intron 1 of 1	Prot:
	GNA12 ENST00000715276.1		n.164-7038G>A	intron	Intron 1 of 1	Prot:

GNA12 ENST00000715275.1

HGVSc / HGVSpn.60+17454G>A

Exon rankIntron 1 of 1

intron

Prot:

GNA12 ENST00000715276.1

HGVSc / HGVSpn.164-7038G>A

Exon rankIntron 1 of 1

intron

Prot:

Frequencies

Allele frequencies (AF), counts (AC/AN), homozygotes and coverage

Common (AF > 0.05 / Hom > 5)

Rare (AF ≤ 0.0001 / Hom ≤ 1)

Source / population	AF	AC	Hom	AN	Coverage
Global population databases 4 sources Large-scale international reference populations
GnomAD3 genomes	AF: 0.0000263	AC:4	Hom:0	AN:151972	Cov:32
GnomAD4 genome	AF: 0.0000263	AC:4	Hom:0	AN:151972	Cov:32
TOPMed (Bravo) Warning	AF: 0.0000340	AC:9	Hom:2	AN:264690	Cov:
ALFA (dbGaP/dbSNP Allele Frequency Aggregator)	AF: 0.00	AC:0	Hom:3679	AN:109469	Cov:
Local & regional cohorts 1 source Population-specific and national genomic databases
UK10K	AF: 0.000132	AC:1	Hom:	AN:7562	Cov:

Showing 5 sources

Tested, but no data found:GnomAD4 exomeIf GnomAD4 is missing, the position is probably not covered by the project.

ClinVar

Not reported in ClinVar

Computational Scores

Algorithm	Calibrated pred.	Score
AlphaGenome AVI	Benign	6.0
BayesDel_noAF	Benign	-0.92
CADD	Benign	3.0
DANN	Benign	0.47
GPN-Star LLR	N/A	0.61
GPN-Star score	N/A	0.20
PhyloP100	Benign	-0.22

Showing 7 of 7 scores

Splicing Scores

No splicing scores have been computed for this variant.

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

MaveDB functional evidence

MaveDB is a public repository of laboratory assays that test the effect of thousands of variants at once — treat this as supporting research data and interpret it with great caution; it is not a clinical classification.

No MaveDB functional evidence found for this variant.

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

Classification according to ACMG Germline Pathogenicity v2019

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational Scores

Splicing Scores

MaveDB functional evidence ?

Publications

Other links and lift over

MaveDB functional evidence