NM_001035223.4:c.2071A>G

Variant names:

• chr19-11394464-T-C
• rs1968530075
• NM_001035223.4:c.2071A>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_001035223.4(RGL3):​c.2071A>G​(p.Arg691Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,613,800 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: RGL3 NM_001035223.4 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 2.18
• Publications: 0 publications found

Genes affected

RGL3 (HGNC:30282): (ral guanine nucleotide dissociation stimulator like 3) Predicted to enable guanyl-nucleotide exchange factor activity and small GTPase binding activity. Predicted to be involved in positive regulation of GTPase activity and small GTPase mediated signal transduction. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.04397157).
• BP6: Variant 19-11394464-T-C is Benign according to our data. Variant chr19-11394464-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 2262038.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001035223.4. 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
	RGL3	NM_001035223.4	MANE Select	c.2071A>G	p.Arg691Gly	missense	Exon 19 of 19	NP_001030300.3	Q3MIN7-1
	RGL3	NM_001161616.3		c.2089A>G	p.Arg697Gly	missense	Exon 19 of 19	NP_001155088.2	Q3MIN7-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RGL3	ENST00000380456.8	TSL:1 MANE Select	c.2071A>G	p.Arg691Gly	missense	Exon 19 of 19	ENSP00000369823.3	Q3MIN7-1
	RGL3	ENST00000393423.7	TSL:1	c.2089A>G	p.Arg697Gly	missense	Exon 19 of 19	ENSP00000377075.3	Q3MIN7-2
	RGL3	ENST00000920283.1		c.2110A>G	p.Arg704Gly	missense	Exon 19 of 19	ENSP00000590342.1

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151928 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000656

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

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461872 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 727242

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39696

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111996

Other (OTH) AF: 0.0000166 AC: 1 AN: 60396

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151928 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 74202

⚠️ 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: 41360

American (AMR) AF: 0.0000656 AC: 1 AN: 15236

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3464

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4800

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10598

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67968

Other (OTH) AF: 0.00 AC: 0 AN: 2086

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.043
BayesDel_addAF	Benign	-0.33	T
BayesDel_noAF	Benign	-0.71
CADD	Benign	16
DANN	Benign	0.31
DEOGEN2	Benign	0.0047	T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.0027	N
LIST_S2	Benign	0.075	T
M_CAP	Benign	0.0032	T
MetaRNN	Benign	0.044	T
MetaSVM	Benign	-1.0	T
PhyloP100		2.2
PrimateAI	Benign	0.37	T
PROVEAN	Benign	0.70	N
REVEL	Benign	0.035
Sift	Benign	0.52	T
Sift4G	Benign	0.30	T
Vest4		0.058
MutPred		0.58		Loss of MoRF binding (P = 0.0726)
MVP		0.095
MPC		0.14
ClinPred		0.040	T
GERP RS		1.8
gMVP		0.24
Mutation Taster		=93/7	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs1968530075; hg19: chr19-11505140;