8-23290375-G-C

Variant summary

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

The NM_001136108.3(R3HCC1):ā€‹c.758G>Cā€‹(p.Arg253Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000387 in 1,551,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

R3HCC1
NM_001136108.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.981
Variant links:
Genes affected
R3HCC1 (HGNC:27329): (R3H domain and coiled-coil containing 1) Predicted to enable nucleic acid binding activity. [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=0.008431405).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
R3HCC1NM_001136108.3 linkuse as main transcriptc.758G>C p.Arg253Thr missense_variant 4/8 ENST00000265806.12 NP_001129580.2
R3HCC1NM_001301650.2 linkuse as main transcriptc.632G>C p.Arg211Thr missense_variant 5/9 NP_001288579.1
R3HCC1NR_125897.1 linkuse as main transcriptn.727G>C non_coding_transcript_exon_variant 5/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
R3HCC1ENST00000265806.12 linkuse as main transcriptc.758G>C p.Arg253Thr missense_variant 4/81 NM_001136108.3 ENSP00000265806 P2Q9Y3T6-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152228
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000130
AC:
2
AN:
153480
Hom.:
0
AF XY:
0.0000246
AC XY:
2
AN XY:
81436
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000170
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000143
AC:
2
AN:
1399534
Hom.:
0
Cov.:
63
AF XY:
0.00000145
AC XY:
1
AN XY:
690274
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.27e-7
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152346
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74498
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000604
ExAC
AF:
0.0000198
AC:
1

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 GeneticsNov 29, 2023The c.197G>C (p.R66T) alteration is located in exon 4 (coding exon 1) of the R3HCC1 gene. This alteration results from a G to C substitution at nucleotide position 197, causing the arginine (R) at amino acid position 66 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
0.065
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
15
DANN
Benign
0.11
DEOGEN2
Benign
0.0085
T;.;.;.;T
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.61
T;T;.;T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.0084
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
0.84
.;.;N;.;.
REVEL
Benign
0.037
Sift
Benign
0.55
.;.;T;.;.
Sift4G
Benign
0.57
T;T;T;T;T
Vest4
0.10
MutPred
0.14
.;.;Gain of loop (P = 0.0166);.;.;
MVP
0.014
ClinPred
0.028
T
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.20

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs537417619; hg19: chr8-23147888; API