3-49375472-C-G
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Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP2PP3
The NM_001664.4(RHOA):c.118G>C(p.Glu40Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: not found (cov: 31)
Consequence
RHOA
NM_001664.4 missense
NM_001664.4 missense
Scores
4
12
3
Clinical Significance
Conservation
PhyloP100: 7.77
Genes affected
RHOA (HGNC:667): (ras homolog family member A) This gene encodes a member of the Rho family of small GTPases, which cycle between inactive GDP-bound and active GTP-bound states and function as molecular switches in signal transduction cascades. Rho proteins promote reorganization of the actin cytoskeleton and regulate cell shape, attachment, and motility. Overexpression of this gene is associated with tumor cell proliferation and metastasis. Multiple alternatively spliced variants have been identified. [provided by RefSeq, Sep 2015]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 4 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in the RHOA gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 12 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: 3.3579 (above the threshold of 3.09). Trascript score misZ: 4.5608 (above the threshold of 3.09). GenCC associations: The gene is linked to ectodermal dysplasia with facial dysmorphism and acral, ocular, and brain anomalies.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.783
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
RHOA | NM_001664.4 | c.118G>C | p.Glu40Gln | missense_variant | 2/5 | ENST00000418115.6 | NP_001655.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
RHOA | ENST00000418115.6 | c.118G>C | p.Glu40Gln | missense_variant | 2/5 | 1 | NM_001664.4 | ENSP00000400175.1 | ||
ENSG00000290318 | ENST00000704381.1 | c.118G>C | p.Glu40Gln | missense_variant | 2/6 | ENSP00000515884.1 |
Frequencies
GnomAD3 genomes Cov.: 31
GnomAD3 genomes
Cov.:
31
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome Cov.: 31
GnomAD4 genome
Cov.:
31
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:4
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Gastric adenocarcinoma Pathogenic:1
Likely pathogenic, no assertion criteria provided | literature only | Database of Curated Mutations (DoCM) | May 31, 2016 | - - |
Breast neoplasm Pathogenic:1
Likely pathogenic, no assertion criteria provided | literature only | Database of Curated Mutations (DoCM) | May 31, 2016 | - - |
Lung adenocarcinoma Pathogenic:1
Likely pathogenic, no assertion criteria provided | literature only | Database of Curated Mutations (DoCM) | May 31, 2016 | - - |
Squamous cell carcinoma of the head and neck Pathogenic:1
Likely pathogenic, no assertion criteria provided | literature only | Database of Curated Mutations (DoCM) | May 31, 2016 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Uncertain
D
BayesDel_noAF
Uncertain
CADD
Pathogenic
DANN
Uncertain
DEOGEN2
Uncertain
T;D;.;T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D;D;D;.
M_CAP
Benign
D
MetaRNN
Pathogenic
D;D;D;D
MetaSVM
Uncertain
D
MutationAssessor
Benign
L;.;.;.
PrimateAI
Pathogenic
D
PROVEAN
Uncertain
D;D;D;D
REVEL
Uncertain
Sift
Uncertain
D;D;D;D
Sift4G
Uncertain
D;D;D;T
Polyphen
B;.;.;.
Vest4
MutPred
Loss of glycosylation at T37 (P = 0.1891);Loss of glycosylation at T37 (P = 0.1891);Loss of glycosylation at T37 (P = 0.1891);Loss of glycosylation at T37 (P = 0.1891);
MVP
MPC
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at