rs5755979

Variant names:

• chr22-35894660-C-G
• rs5755979
• NM_001349999.2:c.237+44187G>C

Your query was ambiguous. Multiple possible variants found:

• chr22-35894660-C-G
• chr22-35894660-C-T

Variant summary

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

The NM_001349999.2(RBFOX2):​c.237+44187G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000132 in 151,934 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.000013 (0 hom., cov: 31)
• Consequence: RBFOX2 NM_001349999.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0700
• Publications: 3 publications found

Genes affected

RBFOX2 (HGNC:9906): (RNA binding fox-1 homolog 2) This gene is one of several human genes similar to the C. elegans gene Fox-1. This gene encodes an RNA binding protein that is thought to be a key regulator of alternative exon splicing in the nervous system and other cell types. The protein binds to a conserved UGCAUG element found downstream of many alternatively spliced exons and promotes inclusion of the alternative exon in mature transcripts. The protein also interacts with the estrogen receptor 1 transcription factor and regulates estrogen receptor 1 transcriptional activity. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

RBFOX2 Gene-Disease associations (from GenCC):

• congenital heart defects, multiple types

  Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics
• congenital heart disease

  Inheritance: AD Classification: STRONG Submitted by: ClinGen

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001349999.2. 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
	RBFOX2	NM_001349999.2	MANE Select	c.237+44187G>C		intron	N/A	NP_001336928.2	A0A8Q3WKT3
	RBFOX2	NM_001082578.4		c.237+44187G>C		intron	N/A	NP_001076047.2	O43251-8
	RBFOX2	NM_001082579.3		c.237+44187G>C		intron	N/A	NP_001076048.2	O43251-6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RBFOX2	ENST00000695854.1	MANE Select	c.237+44187G>C		intron	N/A	ENSP00000512219.1	A0A8Q3WKT3
	RBFOX2	ENST00000438146.7	TSL:1	c.237+44187G>C		intron	N/A	ENSP00000413035.2	O43251-8
	RBFOX2	ENST00000359369.8	TSL:1	c.-34+44187G>C		intron	N/A	ENSP00000352328.4	B0QYY4

Frequencies

GnomAD3 genomes AF: 0.0000132 AC: 2 AN: 151934 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000294

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000132 AC: 2 AN: 151934 Hom.: 0 Cov.: 31 AF XY: 0.0000135 AC XY: 1 AN XY: 74212

African (AFR) AF: 0.00 AC: 0 AN: 41336

American (AMR) AF: 0.00 AC: 0 AN: 15240

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10562

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

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68006

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

Alfa AF: 0.00 Hom.: 207

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	15
DANN	Benign	0.57
PhyloP100		0.070

Splicing

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

Other links and lift over

dbSNP: rs5755979; hg19: chr22-36290707;