chr9-127345685-A-C

Variant names:

• chr9-127345685-A-C
• rs4130590
• NM_032293.5:c.1431+208A>C

Variant summary

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

The NM_032293.5(GARNL3):​c.1431+208A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000132 in 152,048 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.

• Frequency: Genomes: 𝑓 0.000013 (0 hom., cov: 33)
• Consequence: GARNL3 NM_032293.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.941
• Publications: 25 publications found

Genes affected

GARNL3 (HGNC:25425): (GTPase activating Rap/RanGAP domain like 3) Predicted to enable GTPase activator activity. Predicted to be involved in activation of GTPase activity. Predicted to be active in cytoplasm. [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=-0.9).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GARNL3	NM_032293.5	c.1431+208A>C		intron_variant	Intron 16 of 27	ENST00000373387.9	NP_115669.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GARNL3	ENST00000373387.9	c.1431+208A>C		intron_variant	Intron 16 of 27	1	NM_032293.5	ENSP00000362485.4
GARNL3	ENST00000435213.6	c.1365+208A>C		intron_variant	Intron 17 of 28	2		ENSP00000396205.2
GARNL3	ENST00000373386.6	n.1377+208A>C		intron_variant	Intron 16 of 26	2		ENSP00000362484.2
GARNL3	ENST00000460176.6	n.198+208A>C		intron_variant	Intron 3 of 5	5		ENSP00000474589.1

Frequencies

GnomAD3 genomes AF: 0.0000132 AC: 2 AN: 152048 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0000132 AC: 2 AN: 152048 Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2 AN XY: 74254

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 41400

American (AMR) AF: 0.000131 AC: 2 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10572

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 312

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68004

Other (OTH) AF: 0.00 AC: 0 AN: 2094

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000203), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 89648

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	0.0060
DANN	Benign	0.56
PhyloP100		-0.94

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: rs4130590; hg19: chr9-130107964;