rs957747020

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_171998.4(RAB39B):ā€‹c.350T>Cā€‹(p.Val117Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000413 in 1,209,759 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000089 ( 0 hom., 0 hem., cov: 23)
Exomes š‘“: 0.0000036 ( 0 hom. 1 hem. )

Consequence

RAB39B
NM_171998.4 missense

Scores

1
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.53
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB39BNM_171998.4 linkuse as main transcriptc.350T>C p.Val117Ala missense_variant 2/2 ENST00000369454.4 NP_741995.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB39BENST00000369454.4 linkuse as main transcriptc.350T>C p.Val117Ala missense_variant 2/21 NM_171998.4 ENSP00000358466 P1

Frequencies

GnomAD3 genomes
AF:
0.00000894
AC:
1
AN:
111832
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34008
show subpopulations
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000546
AC:
1
AN:
183115
Hom.:
0
AF XY:
0.0000148
AC XY:
1
AN XY:
67559
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:
0.0000122
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000364
AC:
4
AN:
1097927
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
1
AN XY:
363289
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:
0.00000475
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000894
AC:
1
AN:
111832
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34008
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoJun 03, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Uncertain
0.048
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.51
D
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
T
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.63
D
MetaSVM
Uncertain
-0.17
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-2.6
D
REVEL
Uncertain
0.58
Sift
Benign
0.039
D
Sift4G
Benign
0.081
T
Polyphen
0.55
P
Vest4
0.64
MutPred
0.47
Loss of stability (P = 0.167);
MVP
0.88
MPC
1.9
ClinPred
0.70
D
GERP RS
4.8
Varity_R
0.74
gMVP
0.86

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: rs957747020; hg19: chrX-154490380; COSMIC: COSV65624899; API