19-38870713-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001195833.2(RINL):c.881G>A(p.Gly294Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,461,330 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: RINL NM_001195833.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.45

Genes affected

RINL (HGNC:24795): (Ras and Rab interactor like) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in endocytosis. Predicted to be located in actin cytoskeleton and ruffle. [provided by Alliance of Genome Resources, Apr 2022]

(HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.13080752).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RINL	NM_001195833.2	c.881G>A	p.Gly294Glu	missense_variant	8/12	ENST00000591812.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RINL	ENST00000591812.2	c.881G>A	p.Gly294Glu	missense_variant	8/12	2	NM_001195833.2	P2
	ENST00000593830.1	n.190C>T		non_coding_transcript_exon_variant	2/3	3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000400 AC: 1 AN: 249814 Hom.: 0 AF XY: 0.00000739 AC XY: 1 AN XY: 135376

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000889

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000411 AC: 6 AN: 1461330 Hom.: 0 Cov.: 33 AF XY: 0.00000413 AC XY: 3 AN XY: 726956

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000540

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 17, 2023

The c.881G>A (p.G294E) alteration is located in exon 8 (coding exon 7) of the RINL gene. This alteration results from a G to A substitution at nucleotide position 881, causing the glycine (G) at amino acid position 294 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.56
Cadd	Benign	18
Dann	Benign	0.97
Eigen	Benign	-0.33
Eigen_PC	Benign	-0.13
FATHMM_MKL	Benign	0.69	D
M_CAP	Benign	0.0065	T
MetaRNN	Benign	0.13	T;T
MetaSVM	Benign	-1.0	T
MutationTaster	Benign	0.96	N;N;N
PrimateAI	Benign	0.32	T
Sift4G	Benign	0.20	T;T
Vest4		0.19
MutPred		0.30		Gain of solvent accessibility (P = 0.005);.;
MVP		0.39
MPC		0.15
ClinPred		0.29	T
GERP RS		5.2
Varity_R		0.23
gMVP		0.13

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

Publications

LitVar

Other links and lift over

dbSNP: rs1352250773; hg19: chr19-39361353;