7-105565611-T-G

Variant names:

• chr7-105565611-T-G
• rs1060503047
• NM_021930.6:c.2149T>G

Variant summary

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

The NM_021930.6(RINT1):​c.2149T>G​(p.Ser717Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000684 in 1,461,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000068 (0 hom.)
• Consequence: RINT1 NM_021930.6 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2
• Conservation: PhyloP100: 6.58

Genes affected

RINT1 (HGNC:21876): (RAD50 interactor 1) This gene encodes a protein first identified for its ability to interact with the RAD50 double strand break repair protein, with the resulting interaction implicated in the regulation of cell cycle progression and telomere length. The encoded protein may also play a role in trafficking of cellular cargo from the endosome to the trans-Golgi network. Mutations in this gene may be associated with breast cancer in human patients. [provided by RefSeq, Oct 2016]

EFCAB10 (HGNC:34531): (EF-hand calcium binding domain 10) Predicted to enable calcium ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]

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=0.12249714).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RINT1	NM_021930.6	c.2149T>G	p.Ser717Ala	missense_variant	Exon 14 of 15	ENST00000257700.7	NP_068749.3
EFCAB10	NM_001355526.2	c.384-164A>C		intron_variant	Intron 4 of 4	ENST00000480514.6	NP_001342455.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RINT1	ENST00000257700.7	c.2149T>G	p.Ser717Ala	missense_variant	Exon 14 of 15	1	NM_021930.6	ENSP00000257700.2
EFCAB10	ENST00000480514.6	c.384-164A>C		intron_variant	Intron 4 of 4	1	NM_001355526.2	ENSP00000418678.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 250958 Hom.: 0 AF XY: 0.00000737 AC XY: 1 AN XY: 135694

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: 0.00000881

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000684 AC: 10 AN: 1461202 Hom.: 0 Cov.: 30 AF XY: 0.00000825 AC XY: 6 AN XY: 726920

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: 0.00000720

Gnomad4 OTH exome AF: 0.0000331

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not specified Uncertain:1

Oct 19, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The p.S717A variant (also known as c.2149T>G), located in coding exon 14 of the RINT1 gene, results from a T to G substitution at nucleotide position 2149. The serine at codon 717 is replaced by alanine, an amino acid with similar properties. This amino acid position is conserved. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -

not provided Uncertain:1

Mar 01, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This sequence change replaces serine, which is neutral and polar, with alanine, which is neutral and non-polar, at codon 717 of the RINT1 protein (p.Ser717Ala). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with RINT1-related conditions. ClinVar contains an entry for this variant (Variation ID: 410797). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.067
BayesDel_addAF	Pathogenic	0.29	D
BayesDel_noAF	Benign	-0.36
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0097	T
Eigen	Uncertain	0.44
Eigen_PC	Uncertain	0.52
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Benign	0.43	T
M_CAP	Benign	0.0041	T
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.1	T
PROVEAN	Benign	0.020	N
REVEL	Benign	0.16
Sift	Benign	0.12	T
Sift4G	Pathogenic	0.0	D
Vest4		0.17
MutPred		0.14		Loss of methylation at K130 (P = 0.0106);
MVP		0.23
MPC		0.0017
ClinPred		0.80	D
GERP RS		5.7
gMVP		0.16

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: rs1060503047; hg19: chr7-105206058;