rs17099207

Variant summary

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

The ENST00000555937.1(ENSG00000258964):​n.149-4481G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.287 in 1,563,608 control chromosomes in the GnomAD database, including 66,687 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 0.32 ( 7976 hom., cov: 32)
Exomes 𝑓: 0.28 ( 58711 hom. )

Consequence

ENSG00000258964
ENST00000555937.1 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0340

Publications

10 publications found
Variant links:
Genes affected
SNAPC1 (HGNC:11134): (small nuclear RNA activating complex polypeptide 1) Predicted to enable sequence-specific DNA binding activity. Predicted to be involved in snRNA transcription by RNA polymerase II and snRNA transcription by RNA polymerase III. Located in nucleolus and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

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=-0.75).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.377 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SNAPC1NM_003082.4 linkc.-66G>A upstream_gene_variant ENST00000216294.5 NP_003073.1 Q16533B2RC42

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ENSG00000258964ENST00000555937.1 linkn.149-4481G>A intron_variant Intron 1 of 4 4
SNAPC1ENST00000216294.5 linkc.-66G>A upstream_gene_variant 1 NM_003082.4 ENSP00000216294.4 Q16533

Frequencies

GnomAD3 genomes
AF:
0.318
AC:
48059
AN:
151168
Hom.:
7942
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.381
Gnomad AMI
AF:
0.314
Gnomad AMR
AF:
0.368
Gnomad ASJ
AF:
0.275
Gnomad EAS
AF:
0.232
Gnomad SAS
AF:
0.390
Gnomad FIN
AF:
0.262
Gnomad MID
AF:
0.340
Gnomad NFE
AF:
0.280
Gnomad OTH
AF:
0.331
GnomAD4 exome
AF:
0.284
AC:
401103
AN:
1412320
Hom.:
58711
Cov.:
31
AF XY:
0.286
AC XY:
200920
AN XY:
701722
show subpopulations
African (AFR)
AF:
0.380
AC:
12170
AN:
32068
American (AMR)
AF:
0.367
AC:
13702
AN:
37332
Ashkenazi Jewish (ASJ)
AF:
0.267
AC:
6727
AN:
25174
East Asian (EAS)
AF:
0.206
AC:
7656
AN:
37112
South Asian (SAS)
AF:
0.382
AC:
31500
AN:
82364
European-Finnish (FIN)
AF:
0.271
AC:
10727
AN:
39624
Middle Eastern (MID)
AF:
0.319
AC:
1330
AN:
4164
European-Non Finnish (NFE)
AF:
0.273
AC:
299708
AN:
1095904
Other (OTH)
AF:
0.300
AC:
17583
AN:
58578
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.537
Heterozygous variant carriers
0
12589
25177
37766
50354
62943
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10290
20580
30870
41160
51450
<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:
0.318
AC:
48136
AN:
151288
Hom.:
7976
Cov.:
32
AF XY:
0.320
AC XY:
23678
AN XY:
73894
show subpopulations
African (AFR)
AF:
0.382
AC:
15750
AN:
41256
American (AMR)
AF:
0.368
AC:
5612
AN:
15240
Ashkenazi Jewish (ASJ)
AF:
0.275
AC:
952
AN:
3464
East Asian (EAS)
AF:
0.231
AC:
1148
AN:
4974
South Asian (SAS)
AF:
0.390
AC:
1856
AN:
4756
European-Finnish (FIN)
AF:
0.262
AC:
2761
AN:
10544
Middle Eastern (MID)
AF:
0.349
AC:
102
AN:
292
European-Non Finnish (NFE)
AF:
0.280
AC:
18981
AN:
67764
Other (OTH)
AF:
0.330
AC:
692
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
1463
2926
4388
5851
7314
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
486
972
1458
1944
2430
<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:
0.306
Hom.:
919
Bravo
AF:
0.327
Asia WGS
AF:
0.344
AC:
1197
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
6.9
DANN
Benign
0.87
PhyloP100
0.034
PromoterAI
0.60
Over-expression
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Mutation Taster
=300/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs17099207; hg19: chr14-62229113; COSMIC: COSV53519972; API