rs764664139

Variant names:

• chr11-110233276-G-A
• rs764664139
• NM_002906.4:c.1548C>T

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_Strong BP6_Very_Strong BP7

The NM_002906.4(RDX):​c.1548C>T​(p.Thr516Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,613,584 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000018 (1 hom.)
• Consequence: RDX NM_002906.4 synonymous
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: -1.32
• Publications: 1 publications found

Genes affected

RDX (HGNC:9944): (radixin) Radixin is a cytoskeletal protein that may be important in linking actin to the plasma membrane. It is highly similar in sequence to both ezrin and moesin. The radixin gene has been localized by fluorescence in situ hybridization to 11q23. A truncated version representing a pseudogene (RDXP2) was assigned to Xp21.3. Another pseudogene that seemed to lack introns (RDXP1) was mapped to 11p by Southern and PCR analyses. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2012]

RDX Gene-Disease associations (from GenCC):

• nonsyndromic genetic hearing loss

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• autosomal recessive nonsyndromic hearing loss 24

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• hearing loss, autosomal recessive

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -13 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.6).
• BP6: Variant 11-110233276-G-A is Benign according to our data. Variant chr11-110233276-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 227899.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BP7: Synonymous conserved (PhyloP=-1.32 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002906.4. 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
	RDX	NM_002906.4	MANE Select	c.1548C>T	p.Thr516Thr	synonymous	Exon 13 of 14	NP_002897.1	B0YJ88
	RDX	NM_001440509.1		c.1734C>T	p.Thr578Thr	synonymous	Exon 14 of 15	NP_001427438.1
	RDX	NM_001260492.2		c.1548C>T	p.Thr516Thr	synonymous	Exon 13 of 16	NP_001247421.1	P35241-5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RDX	ENST00000645495.2	MANE Select	c.1548C>T	p.Thr516Thr	synonymous	Exon 13 of 14	ENSP00000496503.2	P35241-1
	RDX	ENST00000528498.5	TSL:1	c.1548C>T	p.Thr516Thr	synonymous	Exon 13 of 16	ENSP00000432112.1	P35241-5
	RDX	ENST00000528900.5	TSL:1	c.507C>T	p.Thr169Thr	synonymous	Exon 6 of 9	ENSP00000433580.1	P35241-2

Frequencies

GnomAD3 genomes AF: 0.0000132 AC: 2 AN: 152030 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000242

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000716 AC: 18 AN: 251454 AF XY: 0.0000442

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000405

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000109

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000176

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000178 AC: 26 AN: 1461554 Hom.: 1 Cov.: 33 AF XY: 0.0000165 AC XY: 12 AN XY: 727086

African (AFR) AF: 0.00 AC: 0 AN: 33468

American (AMR) AF: 0.000358 AC: 16 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86240

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5540

European-Non Finnish (NFE) AF: 0.00000719 AC: 8 AN: 1111978

Other (OTH) AF: 0.0000166 AC: 1 AN: 60354

GnomAD4 genome AF: 0.0000132 AC: 2 AN: 152030 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74250

African (AFR) AF: 0.0000242 AC: 1 AN: 41388

American (AMR) AF: 0.00 AC: 0 AN: 15266

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4816

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: 0.0000147 AC: 1 AN: 68010

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000508 Hom.: 0

Bravo AF: 0.0000189

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)
-	-	1	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.60
CADD	Benign	3.9
DANN	Benign	0.66
PhyloP100		-1.3
PromoterAI		-0.014	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Mutation Taster		=97/3	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs764664139; hg19: chr11-110104001; COSMIC: COSV58193389;