rs201190805

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_024570.4(RNASEH2B):​c.868G>A​(p.Asp290Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000387 in 1,603,328 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. D290D) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00040 ( 0 hom. )

Consequence

RNASEH2B
NM_024570.4 missense

Scores

5
11
2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 7.28

Publications

4 publications found
Variant links:
Genes affected
RNASEH2B (HGNC:25671): (ribonuclease H2 subunit B) RNase H2 is composed of a single catalytic subunit (A) and two non-catalytic subunits (B and C) and specifically degrades the RNA of RNA:DNA hybrids. The protein encoded by this gene is the non-catalytic B subunit of RNase H2, which is thought to play a role in DNA replication. Multiple transcript variants encoding different isoforms have been found for this gene. Defects in this gene are a cause of Aicardi-Goutieres syndrome type 2 (AGS2). [provided by RefSeq, Nov 2008]
RNASEH2B Gene-Disease associations (from GenCC):
  • Aicardi-Goutieres syndrome 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • RNASEH2B-related type 1 interferonopathy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • Aicardi-Goutieres syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • prostate cancer
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.15267545).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024570.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RNASEH2B
NM_024570.4
MANE Select
c.868G>Ap.Asp290Asn
missense
Exon 11 of 11NP_078846.2Q5TBB1-1
RNASEH2B
NM_001411023.1
c.742-3742G>A
intron
N/ANP_001397952.1A0A2R8Y883
RNASEH2B
NM_001142279.2
c.741+6898G>A
intron
N/ANP_001135751.1Q5TBB1-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RNASEH2B
ENST00000336617.8
TSL:1 MANE Select
c.868G>Ap.Asp290Asn
missense
Exon 11 of 11ENSP00000337623.2Q5TBB1-1
RNASEH2B
ENST00000646960.1
c.868G>Ap.Asp290Asn
missense
Exon 11 of 13ENSP00000496481.1A0A2R8Y7R8
RNASEH2B
ENST00000643159.1
c.778G>Ap.Asp260Asn
missense
Exon 13 of 16ENSP00000495587.1A0A2R8YEH2

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
152010
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00123
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000309
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000432
AC:
102
AN:
236218
AF XY:
0.000407
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000148
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00128
Gnomad NFE exome
AF:
0.000663
Gnomad OTH exome
AF:
0.000171
GnomAD4 exome
AF:
0.000400
AC:
580
AN:
1451200
Hom.:
0
Cov.:
30
AF XY:
0.000385
AC XY:
278
AN XY:
721248
show subpopulations
African (AFR)
AF:
0.0000301
AC:
1
AN:
33212
American (AMR)
AF:
0.000204
AC:
9
AN:
44102
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25732
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39466
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85154
European-Finnish (FIN)
AF:
0.00121
AC:
64
AN:
52738
Middle Eastern (MID)
AF:
0.000348
AC:
2
AN:
5744
European-Non Finnish (NFE)
AF:
0.000432
AC:
477
AN:
1105196
Other (OTH)
AF:
0.000451
AC:
27
AN:
59856
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
29
59
88
118
147
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000263
AC:
40
AN:
152128
Hom.:
0
Cov.:
32
AF XY:
0.000350
AC XY:
26
AN XY:
74354
show subpopulations
African (AFR)
AF:
0.0000482
AC:
2
AN:
41500
American (AMR)
AF:
0.000196
AC:
3
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00123
AC:
13
AN:
10568
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000309
AC:
21
AN:
68000
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000440
Hom.:
0
Bravo
AF:
0.000287
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000487
AC:
59

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Aicardi-Goutieres syndrome 2 (2)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.39
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Uncertain
-0.020
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.60
D
Eigen
Pathogenic
0.78
Eigen_PC
Pathogenic
0.79
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
D
M_CAP
Pathogenic
0.34
D
MetaRNN
Benign
0.15
T
MetaSVM
Pathogenic
0.87
D
MutationAssessor
Uncertain
2.8
M
PhyloP100
7.3
PrimateAI
Uncertain
0.75
T
PROVEAN
Uncertain
-2.8
D
REVEL
Uncertain
0.64
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.023
D
Polyphen
1.0
D
Vest4
0.47
MVP
0.98
MPC
0.31
ClinPred
0.25
T
GERP RS
6.1
Varity_R
0.64
gMVP
0.34
Mutation Taster
=64/36
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs201190805; hg19: chr13-51530539; API