19-1108501-A-C

Variant summary

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

The NM_014963.3(SBNO2):ā€‹c.3820T>Gā€‹(p.Phe1274Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000289 in 1,211,548 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.000031 ( 1 hom. )

Consequence

SBNO2
NM_014963.3 missense

Scores

1
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.16
Variant links:
Genes affected
SBNO2 (HGNC:29158): (strawberry notch homolog 2) Predicted to enable chromatin DNA binding activity and histone binding activity. Involved in several processes, including cellular response to interleukin-6; macrophage activation involved in immune response; and negative regulation of transcription, DNA-templated. Predicted to be active in nucleus. [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=0.12322137).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SBNO2NM_014963.3 linkuse as main transcriptc.3820T>G p.Phe1274Val missense_variant 32/32 ENST00000361757.8 NP_055778.2 Q9Y2G9-1
SBNO2NM_001100122.2 linkuse as main transcriptc.3649T>G p.Phe1217Val missense_variant 29/29 NP_001093592.1 Q9Y2G9-3
SBNO2XM_047438466.1 linkuse as main transcriptc.2623T>G p.Phe875Val missense_variant 29/29 XP_047294422.1
SBNO2XM_011527804.4 linkuse as main transcriptc.*150T>G 3_prime_UTR_variant 32/32 XP_011526106.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SBNO2ENST00000361757.8 linkuse as main transcriptc.3820T>G p.Phe1274Val missense_variant 32/321 NM_014963.3 ENSP00000354733.2 Q9Y2G9-1
SBNO2ENST00000587024.5 linkuse as main transcriptc.3790T>G p.Phe1264Val missense_variant 32/322 ENSP00000468520.1 K7ES28
SBNO2ENST00000438103.6 linkuse as main transcriptc.3649T>G p.Phe1217Val missense_variant 29/292 ENSP00000400762.1 Q9Y2G9-3

Frequencies

GnomAD3 genomes
AF:
0.0000135
AC:
2
AN:
148584
Hom.:
0
Cov.:
33
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:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000150
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000310
AC:
33
AN:
1062964
Hom.:
1
Cov.:
33
AF XY:
0.0000394
AC XY:
20
AN XY:
507356
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000510
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000276
Gnomad4 OTH exome
AF:
0.0000982
GnomAD4 genome
AF:
0.0000135
AC:
2
AN:
148584
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
72426
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:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000150
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

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 GeneticsJun 27, 2023The c.3820T>G (p.F1274V) alteration is located in exon 32 (coding exon 31) of the SBNO2 gene. This alteration results from a T to G substitution at nucleotide position 3820, causing the phenylalanine (F) at amino acid position 1274 to be replaced by a valine (V). 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
0.25
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
18
DANN
Benign
0.96
DEOGEN2
Benign
0.014
T;.;T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.10
N
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.9
L;.;.
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.86
N;N;.
REVEL
Benign
0.063
Sift
Benign
0.18
T;T;.
Sift4G
Uncertain
0.0080
D;D;D
Polyphen
0.76
P;D;.
Vest4
0.22
MutPred
0.32
Gain of phosphorylation at S1275 (P = 0.1576);.;.;
MVP
0.29
MPC
0.57
ClinPred
0.30
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.14
gMVP
0.23

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: rs867106126; hg19: chr19-1108500; API