17-7608756-G-C

Variant names:

• chr17-7608756-G-C
• rs11653545
• NM_004860.4:c.82-2607C>G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004860.4(FXR2):​c.82-2607C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
• Consequence: FXR2 NM_004860.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.455

Genes affected

FXR2 (HGNC:4024): (FMR1 autosomal homolog 2) The protein encoded by this gene is a RNA binding protein containing two KH domains and one RCG box, which is similar to FMRP and FXR1. It associates with polyribosomes, predominantly with 60S large ribosomal subunits. This encoded protein may self-associate or interact with FMRP and FXR1. It may have a role in the development of fragile X cognitive disability syndrome. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
FXR2	NM_004860.4	c.82-2607C>G		intron_variant	Intron 1 of 16	ENST00000250113.12	NP_004851.2
FXR2	XM_047437106.1	c.82-2607C>G		intron_variant	Intron 1 of 16		XP_047293062.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
FXR2	ENST00000250113.12	c.82-2607C>G		intron_variant	Intron 1 of 16	1	NM_004860.4	ENSP00000250113.7
FXR2	ENST00000704984.1	c.301-2607C>G		intron_variant	Intron 1 of 16			ENSP00000516064.1
FXR2	ENST00000571597.1	c.-129-2607C>G		intron_variant	Intron 1 of 5	4		ENSP00000459230.1

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	0.20
DANN	Benign	0.62

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: rs11653545; hg19: chr17-7512074;