7-140412003-T-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP3BP4_ModerateBS2

The NM_001008749.3(RAB19):ā€‹c.331T>Cā€‹(p.Trp111Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000372 in 1,614,078 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00034 ( 0 hom., cov: 32)
Exomes š‘“: 0.00038 ( 2 hom. )

Consequence

RAB19
NM_001008749.3 missense

Scores

10
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.92
Variant links:
Genes affected
RAB19 (HGNC:19982): (RAB19, member RAS oncogene family) Predicted to enable GTPase activity. Predicted to be involved in autophagosome assembly and intracellular protein transport. Located in extracellular exosome. [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 -5 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 8: AlphaMissense, BayesDel_noAF, Cadd, Eigen, MutationAssessor, phyloP100way_vertebrate, PROVEAN, REVEL [when BayesDel_addAF, max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.12070757).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB19NM_001008749.3 linkuse as main transcriptc.331T>C p.Trp111Arg missense_variant 3/4 ENST00000537763.6 NP_001008749.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB19ENST00000537763.6 linkuse as main transcriptc.331T>C p.Trp111Arg missense_variant 3/42 NM_001008749.3 ENSP00000440167 P1A4D1S5-1
RAB19ENST00000356407.3 linkuse as main transcriptc.331T>C p.Trp111Arg missense_variant 2/31 ENSP00000348778 P1A4D1S5-1

Frequencies

GnomAD3 genomes
AF:
0.000348
AC:
53
AN:
152196
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00765
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000764
AC:
192
AN:
251404
Hom.:
0
AF XY:
0.000979
AC XY:
133
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000202
Gnomad ASJ exome
AF:
0.00198
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00480
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000114
Gnomad OTH exome
AF:
0.000814
GnomAD4 exome
AF:
0.000376
AC:
549
AN:
1461764
Hom.:
2
Cov.:
31
AF XY:
0.000494
AC XY:
359
AN XY:
727198
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.00130
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00445
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000746
Gnomad4 OTH exome
AF:
0.000480
GnomAD4 genome
AF:
0.000341
AC:
52
AN:
152314
Hom.:
0
Cov.:
32
AF XY:
0.000483
AC XY:
36
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00173
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00745
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000286
Hom.:
0
Bravo
AF:
0.000159
ExAC
AF:
0.000782
AC:
95
Asia WGS
AF:
0.00202
AC:
7
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000296

ClinVar

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

Submissions by phenotype

Non-syndromic syndactyly Uncertain:1
Uncertain significance, criteria provided, single submitterresearchInstitute of Experimental Medicine, Department of Genetics, Istanbul UniversityOct 20, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Benign
-0.030
T
BayesDel_noAF
Pathogenic
0.19
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.74
.;D;D
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.81
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.87
D;T;.
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Uncertain
0.74
D
MutationAssessor
Pathogenic
3.1
.;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-14
D;D;D
REVEL
Pathogenic
0.85
Sift
Pathogenic
0.0
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
.;D;D
Vest4
0.94, 0.97
MutPred
0.89
Gain of disorder (P = 0.0039);Gain of disorder (P = 0.0039);Gain of disorder (P = 0.0039);
MVP
0.63
MPC
1.1
ClinPred
0.24
T
GERP RS
5.7
Varity_R
0.97
gMVP
0.96

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: rs201226450; hg19: chr7-140111803; API