rs1056801

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_004404.5(SEPTIN2):​c.*955T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.11 in 152,306 control chromosomes in the GnomAD database, including 1,192 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.11 ( 1192 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SEPTIN2
NM_004404.5 3_prime_UTR

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.119

Publications

16 publications found
Variant links:
Genes affected
SEPTIN2 (HGNC:7729): (septin 2) Enables identical protein binding activity. Predicted to be involved in several processes, including cilium assembly; regulation of exocytosis; and smoothened signaling pathway. Predicted to act upstream of or within regulation of L-glutamate import across plasma membrane and regulation of protein localization. Located in several cellular components, including cytoskeleton; photoreceptor connecting cilium; and sperm annulus. Part of septin complex. [provided by Alliance of Genome Resources, Apr 2022]

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.64).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.147 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SEPTIN2NM_004404.5 linkc.*955T>C 3_prime_UTR_variant Exon 13 of 13 ENST00000391971.7 NP_004395.1 Q15019-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SEPTIN2ENST00000391971.7 linkc.*955T>C 3_prime_UTR_variant Exon 13 of 13 1 NM_004404.5 ENSP00000375832.2 Q15019-1

Frequencies

GnomAD3 genomes
AF:
0.111
AC:
16821
AN:
152188
Hom.:
1193
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0312
Gnomad AMI
AF:
0.0482
Gnomad AMR
AF:
0.145
Gnomad ASJ
AF:
0.122
Gnomad EAS
AF:
0.115
Gnomad SAS
AF:
0.102
Gnomad FIN
AF:
0.119
Gnomad MID
AF:
0.0949
Gnomad NFE
AF:
0.150
Gnomad OTH
AF:
0.129
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
4
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
2
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AC:
0
AN:
0
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
4
Other (OTH)
AC:
0
AN:
0
GnomAD4 genome
AF:
0.110
AC:
16814
AN:
152306
Hom.:
1192
Cov.:
33
AF XY:
0.108
AC XY:
8056
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.0312
AC:
1295
AN:
41568
American (AMR)
AF:
0.145
AC:
2219
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.122
AC:
423
AN:
3472
East Asian (EAS)
AF:
0.115
AC:
595
AN:
5190
South Asian (SAS)
AF:
0.101
AC:
487
AN:
4828
European-Finnish (FIN)
AF:
0.119
AC:
1258
AN:
10608
Middle Eastern (MID)
AF:
0.0986
AC:
29
AN:
294
European-Non Finnish (NFE)
AF:
0.150
AC:
10191
AN:
68018
Other (OTH)
AF:
0.129
AC:
273
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
768
1537
2305
3074
3842
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
194
388
582
776
970
<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:
0.131
Hom.:
783
Bravo
AF:
0.106
Asia WGS
AF:
0.0980
AC:
342
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.64
CADD
Benign
11
DANN
Benign
0.86
PhyloP100
0.12
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
0.97
Mutation Taster
=100/0
polymorphism (auto)

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: rs1056801; hg19: chr2-242292307; COSMIC: COSV50884334; COSMIC: COSV50884334; API