X-155260815-TCTC-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PM4_SupportingBS2

The NM_171998.4(RAB39B):​c.627_629delGAG​(p.Arg210del) variant causes a disruptive inframe deletion change. The variant allele was found at a frequency of 0.000038 in 1,209,303 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 16 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.000038 ( 0 hom. 16 hem. )

Consequence

RAB39B
NM_171998.4 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.78
Variant links:
Genes affected
RAB39B (HGNC:16499): (RAB39B, member RAS oncogene family) This gene encodes a member of the Rab family of proteins. Rab proteins are small GTPases that are involved in vesicular trafficking. Mutations in this gene are associated with X-linked cognitive disability. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM4
Nonframeshift variant in NON repetitive region in NM_171998.4. Strenght limited to Supporting due to length of the change: 1aa.
BS2
High Hemizygotes in GnomAdExome4 at 16 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB39BNM_171998.4 linkuse as main transcriptc.627_629delGAG p.Arg210del disruptive_inframe_deletion 2/2 ENST00000369454.4 NP_741995.1 Q96DA2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB39BENST00000369454.4 linkuse as main transcriptc.627_629delGAG p.Arg210del disruptive_inframe_deletion 2/21 NM_171998.4 ENSP00000358466.3 Q96DA2

Frequencies

GnomAD3 genomes
AF:
0.0000357
AC:
4
AN:
112106
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34272
show subpopulations
Gnomad AFR
AF:
0.0000324
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:
0.0000376
Gnomad OTH
AF:
0.000665
GnomAD3 exomes
AF:
0.0000109
AC:
2
AN:
183441
Hom.:
0
AF XY:
0.0000147
AC XY:
1
AN XY:
67875
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000244
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000383
AC:
42
AN:
1097197
Hom.:
0
AF XY:
0.0000441
AC XY:
16
AN XY:
362587
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000499
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000357
AC:
4
AN:
112106
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34272
show subpopulations
Gnomad4 AFR
AF:
0.0000324
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:
0.0000376
Gnomad4 OTH
AF:
0.000665
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

Parkinson disease, X-linked dominant Uncertain:1
Uncertain significance, criteria provided, single submitterresearchZabetian_UW Neurogenetics Lab, University of Washington/VAPSHCSSep 14, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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

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

Other links and lift over

dbSNP: rs864309529; hg19: chrX-154490100; API