chr14-64971998-G-C
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Variant summary
Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP3BP4_Strong
The NM_001308154.2(RAB15):āc.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
NM_001308154.2 missense
Scores
10
3
6
Clinical Significance
Conservation
PhyloP100: 1.15
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]
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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 |
---|---|---|---|---|---|---|---|---|
RAB15 | NM_001308154.2 | c.79C>G | p.Arg27Gly | missense_variant | 1/7 | ENST00000533601.7 | NP_001295083.1 | |
CHURC1-FNTB | NM_001202559.1 | c.328-32251G>C | intron_variant | NP_001189488.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
RAB15 | ENST00000533601.7 | c.79C>G | p.Arg27Gly | missense_variant | 1/7 | 1 | NM_001308154.2 | ENSP00000434103 | P1 |
Frequencies
GnomAD3 genomes AF: 0.000151 AC: 23AN: 152062Hom.: 0 Cov.: 31
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GnomAD3 exomes AF: 0.000268 AC: 63AN: 235166Hom.: 0 AF XY: 0.000258 AC XY: 33AN XY: 127662
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GnomAD4 exome AF: 0.000140 AC: 204AN: 1454174Hom.: 0 Cov.: 32 AF XY: 0.000141 AC XY: 102AN XY: 722722
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GnomAD4 genome AF: 0.000151 AC: 23AN: 152062Hom.: 0 Cov.: 31 AF XY: 0.000108 AC XY: 8AN XY: 74272
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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 submitter | clinical testing | Ambry Genetics | Aug 12, 2021 | The 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:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Pathogenic
DANN
Uncertain
DEOGEN2
Uncertain
.;D;.;.
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
D
LIST_S2
Uncertain
D;D;D;D
M_CAP
Pathogenic
D
MetaRNN
Benign
T;T;T;T
MetaSVM
Benign
T
MutationAssessor
Pathogenic
H;H;.;.
MutationTaster
Benign
D;D;N;N
PrimateAI
Pathogenic
D
PROVEAN
Pathogenic
D;D;.;.
REVEL
Pathogenic
Sift
Pathogenic
D;D;.;.
Sift4G
Pathogenic
D;D;.;.
Polyphen
B;.;.;.
Vest4
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at