22-29260477-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000216085.12(RHBDD3):​c.832G>A​(p.Ala278Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000962 in 1,454,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

RHBDD3
ENST00000216085.12 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.10
Variant links:
Genes affected
RHBDD3 (HGNC:1308): (rhomboid domain containing 3) Predicted to enable serine-type endopeptidase activity. Predicted to be involved in proteolysis. Predicted to act upstream of or within several processes, including liver development; negative regulation of natural killer cell activation; and positive regulation of protein catabolic process. Predicted to be integral component of membrane. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.033689678).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RHBDD3NM_012265.3 linkuse as main transcriptc.832G>A p.Ala278Thr missense_variant 6/7 ENST00000216085.12 NP_036397.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RHBDD3ENST00000216085.12 linkuse as main transcriptc.832G>A p.Ala278Thr missense_variant 6/71 NM_012265.3 ENSP00000216085 P1
RHBDD3ENST00000413137.6 linkuse as main transcriptc.*408G>A 3_prime_UTR_variant, NMD_transcript_variant 6/75 ENSP00000399550
RHBDD3ENST00000496342.1 linkuse as main transcript downstream_gene_variant 2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000171
AC:
4
AN:
234378
Hom.:
0
AF XY:
0.0000235
AC XY:
3
AN XY:
127810
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:
0.000137
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000962
AC:
14
AN:
1454982
Hom.:
0
Cov.:
33
AF XY:
0.0000138
AC XY:
10
AN XY:
723424
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:
0.000164
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000330
AC:
4

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 GeneticsMay 23, 2023The c.832G>A (p.A278T) alteration is located in exon 6 (coding exon 4) of the RHBDD3 gene. This alteration results from a G to A substitution at nucleotide position 832, causing the alanine (A) at amino acid position 278 to be replaced by a threonine (T). 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
0.075
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
11
DANN
Benign
0.69
DEOGEN2
Benign
0.021
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.041
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.0064
T
MetaRNN
Benign
0.034
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.050
N
REVEL
Benign
0.024
Sift
Benign
0.40
T
Sift4G
Uncertain
0.028
D
Polyphen
0.0010
B
Vest4
0.064
MutPred
0.14
Loss of helix (P = 0.0196);
MVP
0.30
MPC
0.013
ClinPred
0.027
T
GERP RS
-1.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.046
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs769634844; hg19: chr22-29656466; API