19-1108569-C-T

Variant summary

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

The NM_014963.3(SBNO2):​c.3752G>A​(p.Cys1251Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000009 in 1,221,598 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (★).

Frequency

Genomes: 𝑓 0.000041 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000047 ( 0 hom. )

Consequence

SBNO2
NM_014963.3 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.823
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=0.07120153).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SBNO2NM_014963.3 linkuse as main transcriptc.3752G>A p.Cys1251Tyr missense_variant 32/32 ENST00000361757.8 NP_055778.2 Q9Y2G9-1
SBNO2NM_001100122.2 linkuse as main transcriptc.3581G>A p.Cys1194Tyr missense_variant 29/29 NP_001093592.1 Q9Y2G9-3
SBNO2XM_047438466.1 linkuse as main transcriptc.2555G>A p.Cys852Tyr missense_variant 29/29 XP_047294422.1
SBNO2XM_011527804.4 linkuse as main transcriptc.*82G>A 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.3752G>A p.Cys1251Tyr missense_variant 32/321 NM_014963.3 ENSP00000354733.2 Q9Y2G9-1
SBNO2ENST00000587024.5 linkuse as main transcriptc.3722G>A p.Cys1241Tyr missense_variant 32/322 ENSP00000468520.1 K7ES28
SBNO2ENST00000438103.6 linkuse as main transcriptc.3581G>A p.Cys1194Tyr missense_variant 29/292 ENSP00000400762.1 Q9Y2G9-3
SBNO2ENST00000587673.5 linkuse as main transcriptn.1205G>A non_coding_transcript_exon_variant 7/75

Frequencies

GnomAD3 genomes
AF:
0.0000407
AC:
6
AN:
147414
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000148
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000466
AC:
5
AN:
1074080
Hom.:
0
Cov.:
36
AF XY:
0.00000580
AC XY:
3
AN XY:
517364
show subpopulations
Gnomad4 AFR exome
AF:
0.000197
Gnomad4 AMR exome
AF:
0.000151
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000407
AC:
6
AN:
147518
Hom.:
0
Cov.:
33
AF XY:
0.0000418
AC XY:
3
AN XY:
71802
show subpopulations
Gnomad4 AFR
AF:
0.000148
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000491

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 GeneticsMay 18, 2023The c.3752G>A (p.C1251Y) alteration is located in exon 32 (coding exon 31) of the SBNO2 gene. This alteration results from a G to A substitution at nucleotide position 3752, causing the cysteine (C) at amino acid position 1251 to be replaced by a tyrosine (Y). 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
0.085
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
6.4
DANN
Benign
0.89
DEOGEN2
Benign
0.011
T;.;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.061
N
M_CAP
Uncertain
0.20
D
MetaRNN
Benign
0.071
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
L;.;.
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-0.69
N;N;.
REVEL
Benign
0.019
Sift
Benign
0.11
T;T;.
Sift4G
Benign
0.41
T;T;T
Polyphen
0.0020
B;B;.
Vest4
0.18
MutPred
0.17
Gain of phosphorylation at C1251 (P = 0.0235);.;.;
MVP
0.27
MPC
0.69
ClinPred
0.061
T
GERP RS
-1.7
Varity_R
0.19
gMVP
0.30

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: rs544160705; hg19: chr19-1108568; API