chr12-110505719-A-C

Variant summary

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

The ENST00000409300.6(RAD9B):ā€‹c.220A>Cā€‹(p.Ser74Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000298 in 1,610,212 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000032 ( 0 hom. )

Consequence

RAD9B
ENST00000409300.6 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.439
Variant links:
Genes affected
RAD9B (HGNC:21700): (RAD9 checkpoint clamp component B) Predicted to be involved in DNA integrity checkpoint signaling; DNA repair; and cellular response to ionizing radiation. Located in nucleus. [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=0.06706914).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD9BNM_001286535.2 linkuse as main transcriptc.220A>C p.Ser74Arg missense_variant 3/11 ENST00000409300.6 NP_001273464.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAD9BENST00000409300.6 linkuse as main transcriptc.220A>C p.Ser74Arg missense_variant 3/111 NM_001286535.2 ENSP00000386434 P2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000206
AC:
5
AN:
242972
Hom.:
0
AF XY:
0.0000228
AC XY:
3
AN XY:
131822
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:
0.00
Gnomad FIN exome
AF:
0.0000938
Gnomad NFE exome
AF:
0.0000273
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1458010
Hom.:
0
Cov.:
30
AF XY:
0.0000345
AC XY:
25
AN XY:
724848
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:
0.0000188
Gnomad4 NFE exome
AF:
0.0000414
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152202
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000415
AC:
5

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 GeneticsMar 02, 2023The c.220A>C (p.S74R) alteration is located in exon 3 (coding exon 3) of the RAD9B gene. This alteration results from a A to C substitution at nucleotide position 220, causing the serine (S) at amino acid position 74 to be replaced by an arginine (R). 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
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
13
DANN
Benign
0.97
DEOGEN2
Benign
0.015
.;.;T;.;T
Eigen
Benign
-0.87
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.083
N
LIST_S2
Benign
0.49
.;T;T;T;T
M_CAP
Benign
0.0096
T
MetaRNN
Benign
0.067
T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.1
N;N;N;N;N
REVEL
Benign
0.021
Sift
Benign
0.034
D;T;T;D;T
Sift4G
Benign
0.14
T;T;T;T;T
Polyphen
0.0, 0.049
.;.;B;.;B
Vest4
0.15
MVP
0.23
MPC
0.019
ClinPred
0.025
T
GERP RS
-0.50
gMVP
0.20

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs774664150; hg19: chr12-110943524; API