NM_198282.4:c.659G>A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_198282.4(STING1):​c.659G>A​(p.Arg220His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000788 in 1,614,130 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R220L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0039 ( 6 hom., cov: 31)
Exomes 𝑓: 0.00047 ( 5 hom. )

Consequence

STING1
NM_198282.4 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.53

Publications

3 publications found
Variant links:
Genes affected
STING1 (HGNC:27962): (stimulator of interferon response cGAMP interactor 1) This gene encodes a five transmembrane protein that functions as a major regulator of the innate immune response to viral and bacterial infections. The encoded protein is a pattern recognition receptor that detects cytosolic nucleic acids and transmits signals that activate type I interferon responses. The encoded protein has also been shown to play a role in apoptotic signaling by associating with type II major histocompatibility complex. Mutations in this gene are the cause of infantile-onset STING-associated vasculopathy. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2014]
STING1 Gene-Disease associations (from GenCC):
  • STING-associated vasculopathy with onset in infancy
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Orphanet
  • familial chilblain lupus
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0053483844).
BP6
Variant 5-139478370-C-T is Benign according to our data. Variant chr5-139478370-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 475210.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00388 (591/152248) while in subpopulation AFR AF = 0.0134 (558/41538). AF 95% confidence interval is 0.0125. There are 6 homozygotes in GnomAd4. There are 258 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High AC in GnomAd4 at 591 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
STING1NM_198282.4 linkc.659G>A p.Arg220His missense_variant Exon 6 of 8 ENST00000330794.9 NP_938023.1 Q86WV6
STING1NM_001301738.2 linkc.659G>A p.Arg220His missense_variant Exon 6 of 7 NP_001288667.1 J3QTB1V5V0K2
STING1NM_001367258.1 linkc.302G>A p.Arg101His missense_variant Exon 5 of 7 NP_001354187.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
STING1ENST00000330794.9 linkc.659G>A p.Arg220His missense_variant Exon 6 of 8 1 NM_198282.4 ENSP00000331288.4 Q86WV6

Frequencies

GnomAD3 genomes
AF:
0.00385
AC:
586
AN:
152130
Hom.:
5
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0134
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.00105
AC:
264
AN:
251490
AF XY:
0.000721
show subpopulations
Gnomad AFR exome
AF:
0.0127
Gnomad AMR exome
AF:
0.00124
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000439
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.000466
AC:
681
AN:
1461882
Hom.:
5
Cov.:
34
AF XY:
0.000414
AC XY:
301
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.0143
AC:
479
AN:
33478
American (AMR)
AF:
0.000894
AC:
40
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.0000812
AC:
7
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00121
AC:
7
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000719
AC:
80
AN:
1112006
Other (OTH)
AF:
0.00111
AC:
67
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
38
76
114
152
190
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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:
0.00388
AC:
591
AN:
152248
Hom.:
6
Cov.:
31
AF XY:
0.00347
AC XY:
258
AN XY:
74436
show subpopulations
African (AFR)
AF:
0.0134
AC:
558
AN:
41538
American (AMR)
AF:
0.00131
AC:
20
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68016
Other (OTH)
AF:
0.00331
AC:
7
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
30
60
89
119
149
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00137
Hom.:
3
Bravo
AF:
0.00445
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.0154
AC:
68
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00137
AC:
166
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Jun 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

STING1: BS1, BS2 -

Autoinflammatory syndrome Benign:1
Jun 01, 2019
Genome Diagnostics Laboratory, The Hospital for Sick Children
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

STING-associated vasculopathy with onset in infancy Benign:1
Jan 23, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
20
DANN
Benign
0.92
DEOGEN2
Benign
0.059
T;.
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.81
T;.
MetaRNN
Benign
0.0053
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M;.
PhyloP100
1.5
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.85
N;N
REVEL
Benign
0.016
Sift
Benign
0.25
T;T
Sift4G
Benign
0.49
T;T
Polyphen
0.025
B;.
Vest4
0.13
MVP
0.41
MPC
0.65
ClinPred
0.0058
T
GERP RS
2.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.11
Mutation Taster
=78/22
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs144010323; hg19: chr5-138857955; COSMIC: COSV107369402; COSMIC: COSV107369402; API