X-102937427-G-A

Variant summary

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

The NM_001031834.1(RAB40AL):​c.109G>A​(p.Gly37Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00016 in 1,210,019 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 68 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., 4 hem., cov: 22)
Exomes 𝑓: 0.00016 ( 0 hom. 64 hem. )

Consequence

RAB40AL
NM_001031834.1 missense

Scores

4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.11
Variant links:
Genes affected
RAB40AL (HGNC:25410): (RAB40A like) This gene encodes a member of the Rab40 subfamily of Rab small GTP-binding proteins that contains a C-terminal suppressors of cytokine signaling box. Disruptions in this gene are associated with Duchenne muscular dystrophy. [provided by RefSeq, Apr 2010]

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 (MetaRNN=0.013803482).
BS2
High Hemizygotes in GnomAd4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB40ALNM_001031834.1 linkuse as main transcriptc.109G>A p.Gly37Ser missense_variant 1/1 ENST00000218249.7 NP_001027004.1 P0C0E4
LINC00630NR_146589.1 linkuse as main transcriptn.1910-21221G>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB40ALENST00000218249.7 linkuse as main transcriptc.109G>A p.Gly37Ser missense_variant 1/16 NM_001031834.1 ENSP00000218249.5 P0C0E4

Frequencies

GnomAD3 genomes
AF:
0.000161
AC:
18
AN:
111736
Hom.:
0
Cov.:
22
AF XY:
0.000118
AC XY:
4
AN XY:
33896
show subpopulations
Gnomad AFR
AF:
0.000196
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:
0.00180
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000234
AC:
43
AN:
183494
Hom.:
0
AF XY:
0.000236
AC XY:
16
AN XY:
67922
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:
0.00212
Gnomad NFE exome
AF:
0.000110
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000160
AC:
176
AN:
1098234
Hom.:
0
Cov.:
32
AF XY:
0.000176
AC XY:
64
AN XY:
363588
show subpopulations
Gnomad4 AFR exome
AF:
0.000189
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:
0.00227
Gnomad4 NFE exome
AF:
0.0000891
Gnomad4 OTH exome
AF:
0.0000868
GnomAD4 genome
AF:
0.000161
AC:
18
AN:
111785
Hom.:
0
Cov.:
22
AF XY:
0.000118
AC XY:
4
AN XY:
33955
show subpopulations
Gnomad4 AFR
AF:
0.000195
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00180
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000985
Hom.:
6
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.000261
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000206
AC:
25

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 testingAmbry GeneticsOct 24, 2024The c.109G>A (p.G37S) alteration is located in exon 1 (coding exon 1) of the RAB40AL gene. This alteration results from a G to A substitution at nucleotide position 109, causing the glycine (G) at amino acid position 37 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
15
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
T
FATHMM_MKL
Benign
0.61
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-0.50
T
MutationAssessor
Benign
0.68
N
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-2.5
N
REVEL
Uncertain
0.38
Sift
Benign
0.14
T
Sift4G
Benign
0.18
T
Polyphen
0.97
D
Vest4
0.10
MVP
0.96
MPC
0.58
ClinPred
0.16
T
GERP RS
0.99
Varity_R
0.17
gMVP
0.70

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: rs186210697; hg19: chrX-102192355; API