rs753489260

Variant names:

• chr7-105548687-C-A
• rs753489260
• NM_021930.6:c.973C>A

Your query was ambiguous. Multiple possible variants found:

• chr7-105548687-C-A
• chr7-105548687-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_021930.6(RINT1):​c.973C>A​(p.Arg325Arg) variant causes a synonymous change. The variant allele was found at a frequency of 0.00000342 in 1,461,094 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. R325R) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: RINT1 NM_021930.6 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.77
• Publications: 0 publications found

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]

RINT1 Gene-Disease associations (from GenCC):

• infantile liver failure syndrome 3

  Inheritance: AR Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
• infantile liver failure syndrome 2

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• breast cancer

  Inheritance: AD Classification: NO_KNOWN Submitted by: Ambry Genetics
• familial ovarian cancer

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
• hereditary breast carcinoma

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021930.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RINT1	NM_021930.6	MANE Select	c.973C>A	p.Arg325Arg	synonymous	Exon 7 of 15	NP_068749.3
	RINT1	NM_001346599.2		c.739C>A	p.Arg247Arg	synonymous	Exon 7 of 15	NP_001333528.1
	RINT1	NM_001346601.2		c.49C>A	p.Arg17Arg	synonymous	Exon 7 of 15	NP_001333530.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RINT1	ENST00000257700.7	TSL:1 MANE Select	c.973C>A	p.Arg325Arg	synonymous	Exon 7 of 15	ENSP00000257700.2
	RINT1	ENST00000497979.5	TSL:5	n.*578C>A		non_coding_transcript_exon	Exon 7 of 15	ENSP00000420582.1
	RINT1	ENST00000497979.5	TSL:5	n.*578C>A		3_prime_UTR	Exon 7 of 15	ENSP00000420582.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000342 AC: 5 AN: 1461094 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726786

African (AFR) AF: 0.00 AC: 0 AN: 33462

American (AMR) AF: 0.00 AC: 0 AN: 44564

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26108

East Asian (EAS) AF: 0.00 AC: 0 AN: 39676

South Asian (SAS) AF: 0.00 AC: 0 AN: 86094

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53406

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 0.00000450 AC: 5 AN: 1111656

Other (OTH) AF: 0.00 AC: 0 AN: 60366

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Uncertain	-0.060
CADD	Benign	9.3
DANN	Benign	0.74
PhyloP100		3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.34		Details are displayed if max score is > 0.2
DS_DL_spliceai		0.34		Position offset: 23

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

Other links and lift over

dbSNP: rs753489260; hg19: chr7-105189134;