chr8-99981974-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015668.5(RGS22):​c.3323G>A​(p.Arg1108Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000905 in 1,613,818 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000087 ( 1 hom. )

Consequence

RGS22
NM_015668.5 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.48
Variant links:
Genes affected
RGS22 (HGNC:24499): (regulator of G protein signaling 22) Enables G-protein alpha-subunit binding activity. Predicted to be involved in negative regulation of signal transduction. Located in actin cytoskeleton; cytosol; and fibrillar center. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2556444).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RGS22NM_015668.5 linkuse as main transcriptc.3323G>A p.Arg1108Gln missense_variant 22/28 ENST00000360863.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RGS22ENST00000360863.11 linkuse as main transcriptc.3323G>A p.Arg1108Gln missense_variant 22/281 NM_015668.5 P3Q8NE09-1
RGS22ENST00000523437.5 linkuse as main transcriptc.3287G>A p.Arg1096Gln missense_variant 22/281 A2Q8NE09-3
RGS22ENST00000523287.5 linkuse as main transcriptc.2780G>A p.Arg927Gln missense_variant 20/262 A2
RGS22ENST00000517769.5 linkuse as main transcriptn.1551G>A non_coding_transcript_exon_variant 11/172

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152078
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000100
AC:
25
AN:
249234
Hom.:
1
AF XY:
0.000141
AC XY:
19
AN XY:
135220
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.0000994
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000164
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000115
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000869
AC:
127
AN:
1461622
Hom.:
1
Cov.:
30
AF XY:
0.0000880
AC XY:
64
AN XY:
727100
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000174
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000818
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152196
Hom.:
0
Cov.:
31
AF XY:
0.000148
AC XY:
11
AN XY:
74406
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000153
Hom.:
0
Bravo
AF:
0.000181
ExAC
AF:
0.0000497
AC:
6
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000327
EpiControl
AF:
0.000237

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 22, 2021The c.3323G>A (p.R1108Q) alteration is located in exon 22 (coding exon 22) of the RGS22 gene. This alteration results from a G to A substitution at nucleotide position 3323, causing the arginine (R) at amino acid position 1108 to be replaced by a glutamine (Q). 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
0.13
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.042
T;T;T;.
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.76
T;T;T;T
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.26
T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
2.0
M;.;.;.
MutationTaster
Benign
0.92
D;D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-1.9
N;.;N;N
REVEL
Benign
0.26
Sift
Benign
0.14
T;.;T;T
Sift4G
Uncertain
0.011
D;D;D;D
Polyphen
1.0
D;.;D;.
Vest4
0.46
MVP
0.45
MPC
0.35
ClinPred
0.24
T
GERP RS
5.0
Varity_R
0.16
gMVP
0.63

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: rs551799426; hg19: chr8-100994202; COSMIC: COSV62658871; COSMIC: COSV62658871; API