chr14-64971998-G-C

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP3BP4_Strong

The NM_001308154.2(RAB15):ā€‹c.79C>Gā€‹(p.Arg27Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000141 in 1,606,236 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 31)
Exomes š‘“: 0.00014 ( 0 hom. )

Consequence

RAB15
NM_001308154.2 missense

Scores

10
3
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
RAB15 (HGNC:20150): (RAB15, member RAS oncogene family) Predicted to enable GTP binding activity and GTPase activity. Involved in positive regulation of regulated secretory pathway. Located in cilium; endosome membrane; and perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
Multiple lines of computational evidence support a deleterious effect 9: AlphaMissense, BayesDel_addAF, BayesDel_noAF, Cadd, M_CAP, MutationAssessor, PrimateAI, PROVEAN, REVEL [when max_spliceai, Eigen, FATHMM_MKL, MetaRNN, MutationTaster, phyloP100way_vertebrate was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.035076916).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB15NM_001308154.2 linkuse as main transcriptc.79C>G p.Arg27Gly missense_variant 1/7 ENST00000533601.7 NP_001295083.1
CHURC1-FNTBNM_001202559.1 linkuse as main transcriptc.328-32251G>C intron_variant NP_001189488.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB15ENST00000533601.7 linkuse as main transcriptc.79C>G p.Arg27Gly missense_variant 1/71 NM_001308154.2 ENSP00000434103 P1P59190-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152062
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00577
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000268
AC:
63
AN:
235166
Hom.:
0
AF XY:
0.000258
AC XY:
33
AN XY:
127662
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00606
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000492
Gnomad NFE exome
AF:
0.0000287
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000140
AC:
204
AN:
1454174
Hom.:
0
Cov.:
32
AF XY:
0.000141
AC XY:
102
AN XY:
722722
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00598
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000191
Gnomad4 NFE exome
AF:
0.0000280
Gnomad4 OTH exome
AF:
0.000266
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152062
Hom.:
0
Cov.:
31
AF XY:
0.000108
AC XY:
8
AN XY:
74272
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00577
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000541
Hom.:
0
Bravo
AF:
0.000200
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000182
AC:
22

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 GeneticsAug 12, 2021The c.79C>G (p.R27G) alteration is located in exon 1 (coding exon 1) of the RAB15 gene. This alteration results from a C to G substitution at nucleotide position 79, causing the arginine (R) at amino acid position 27 to be replaced by a glycine (G). 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
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.32
D
BayesDel_noAF
Pathogenic
0.30
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.67
.;D;.;.
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.19
FATHMM_MKL
Benign
0.72
D
LIST_S2
Uncertain
0.87
D;D;D;D
M_CAP
Pathogenic
0.92
D
MetaRNN
Benign
0.035
T;T;T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Pathogenic
4.5
H;H;.;.
MutationTaster
Benign
1.0
D;D;N;N
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-6.3
D;D;.;.
REVEL
Pathogenic
0.69
Sift
Pathogenic
0.0
D;D;.;.
Sift4G
Pathogenic
0.0
D;D;.;.
Polyphen
0.082
B;.;.;.
Vest4
0.71
MVP
0.91
MPC
1.9
ClinPred
0.55
D
GERP RS
1.4
Varity_R
0.92
gMVP
0.85

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

Publications

LitVar

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

Other links and lift over

dbSNP: rs377176510; hg19: chr14-65438716; API