rs181515589

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_002139.4(RBMX):​c.389-8T>C variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000243 in 1,152,701 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 9 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., 6 hem., cov: 21)
Exomes 𝑓: 0.000014 ( 0 hom. 3 hem. )

Consequence

RBMX
NM_002139.4 splice_region, splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.00003871
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.351
Variant links:
Genes affected
RBMX (HGNC:9910): (RNA binding motif protein X-linked) This gene belongs to the RBMY gene family which includes candidate Y chromosome spermatogenesis genes. This gene, an active X chromosome homolog of the Y chromosome RBMY gene, is widely expressed whereas the RBMY gene evolved a male-specific function in spermatogenesis. Pseudogenes of this gene, found on chromosomes 1, 4, 9, 11, and 6, were likely derived by retrotransposition from the original gene. Alternatively spliced transcript variants encoding different isoforms have been identified. A snoRNA gene (SNORD61) is found in one of its introns. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BS2
High Hemizygotes in GnomAd4 at 6 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RBMXNM_002139.4 linkuse as main transcriptc.389-8T>C splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000320676.11 NP_002130.2
RBMXNM_001164803.2 linkuse as main transcriptc.217-1078T>C intron_variant NP_001158275.1
RBMXNR_028476.2 linkuse as main transcriptn.372-8T>C splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant
RBMXNR_028477.2 linkuse as main transcriptn.579-8T>C splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RBMXENST00000320676.11 linkuse as main transcriptc.389-8T>C splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 1 NM_002139.4 ENSP00000359645 P1P38159-1

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
13
AN:
110052
Hom.:
0
Cov.:
21
AF XY:
0.000186
AC XY:
6
AN XY:
32294
show subpopulations
Gnomad AFR
AF:
0.000430
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000346
AC:
5
AN:
144472
Hom.:
0
AF XY:
0.0000208
AC XY:
1
AN XY:
48182
show subpopulations
Gnomad AFR exome
AF:
0.000266
Gnomad AMR exome
AF:
0.0000598
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000757
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
15
AN:
1042594
Hom.:
0
Cov.:
26
AF XY:
0.00000911
AC XY:
3
AN XY:
329302
show subpopulations
Gnomad4 AFR exome
AF:
0.000380
Gnomad4 AMR exome
AF:
0.0000415
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000211
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000919
GnomAD4 genome
AF:
0.000118
AC:
13
AN:
110107
Hom.:
0
Cov.:
21
AF XY:
0.000185
AC XY:
6
AN XY:
32359
show subpopulations
Gnomad4 AFR
AF:
0.000429
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
1
Bravo
AF:
0.0000945

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Syndromic X-linked intellectual disability Shashi type Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenomic Research Center, Shahid Beheshti University of Medical SciencesMay 03, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
4.1
DANN
Benign
0.69
RBP_binding_hub_radar
0.67
RBP_regulation_power_radar
1.8

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000039
dbscSNV1_RF
Benign
0.0040
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs181515589; hg19: chrX-135958822; API