rs13018234

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_080424.4(SP110):​c.1731C>T​(p.Cys577Cys) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.112 in 1,608,768 control chromosomes in the GnomAD database, including 10,935 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.10 ( 847 hom., cov: 33)
Exomes 𝑓: 0.11 ( 10088 hom. )

Consequence

SP110
NM_080424.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 2.46

Publications

14 publications found
Variant links:
Genes affected
SP110 (HGNC:5401): (SP110 nuclear body protein) The nuclear body is a multiprotein complex that may have a role in the regulation of gene transcription. This gene is a member of the SP100/SP140 family of nuclear body proteins and encodes a leukocyte-specific nuclear body component. The protein can function as an activator of gene transcription and may serve as a nuclear hormone receptor coactivator. In addition, it has been suggested that the protein may play a role in ribosome biogenesis and in the induction of myeloid cell differentiation. Alternative splicing has been observed for this gene and three transcript variants, encoding distinct isoforms, have been identified. [provided by RefSeq, Jul 2008]
SP110 Gene-Disease associations (from GenCC):
  • hepatic veno-occlusive disease-immunodeficiency syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, ClinGen, Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.64).
BP6
Variant 2-230172150-G-A is Benign according to our data. Variant chr2-230172150-G-A is described in ClinVar as [Benign]. Clinvar id is 334898.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=2.46 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.119 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SP110NM_080424.4 linkc.1731C>T p.Cys577Cys synonymous_variant Exon 16 of 19 ENST00000258381.11 NP_536349.3 Q9HB58-6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SP110ENST00000258381.11 linkc.1731C>T p.Cys577Cys synonymous_variant Exon 16 of 19 2 NM_080424.4 ENSP00000258381.6 Q9HB58-6

Frequencies

GnomAD3 genomes
AF:
0.101
AC:
15400
AN:
152168
Hom.:
846
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0888
Gnomad AMI
AF:
0.103
Gnomad AMR
AF:
0.101
Gnomad ASJ
AF:
0.100
Gnomad EAS
AF:
0.00212
Gnomad SAS
AF:
0.0597
Gnomad FIN
AF:
0.0861
Gnomad MID
AF:
0.137
Gnomad NFE
AF:
0.121
Gnomad OTH
AF:
0.101
GnomAD2 exomes
AF:
0.0949
AC:
23860
AN:
251346
AF XY:
0.0955
show subpopulations
Gnomad AFR exome
AF:
0.0853
Gnomad AMR exome
AF:
0.0783
Gnomad ASJ exome
AF:
0.0967
Gnomad EAS exome
AF:
0.000490
Gnomad FIN exome
AF:
0.0883
Gnomad NFE exome
AF:
0.125
Gnomad OTH exome
AF:
0.0979
GnomAD4 exome
AF:
0.113
AC:
163971
AN:
1456482
Hom.:
10088
Cov.:
30
AF XY:
0.112
AC XY:
80895
AN XY:
724922
show subpopulations
African (AFR)
AF:
0.0878
AC:
2929
AN:
33364
American (AMR)
AF:
0.0793
AC:
3548
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.0959
AC:
2506
AN:
26118
East Asian (EAS)
AF:
0.000378
AC:
15
AN:
39682
South Asian (SAS)
AF:
0.0700
AC:
6031
AN:
86210
European-Finnish (FIN)
AF:
0.0917
AC:
4897
AN:
53388
Middle Eastern (MID)
AF:
0.114
AC:
659
AN:
5760
European-Non Finnish (NFE)
AF:
0.124
AC:
136977
AN:
1107000
Other (OTH)
AF:
0.106
AC:
6409
AN:
60240
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
6863
13726
20590
27453
34316
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4888
9776
14664
19552
24440
<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:
0.101
AC:
15419
AN:
152286
Hom.:
847
Cov.:
33
AF XY:
0.0991
AC XY:
7381
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.0890
AC:
3696
AN:
41544
American (AMR)
AF:
0.101
AC:
1548
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.100
AC:
347
AN:
3468
East Asian (EAS)
AF:
0.00212
AC:
11
AN:
5184
South Asian (SAS)
AF:
0.0605
AC:
292
AN:
4824
European-Finnish (FIN)
AF:
0.0861
AC:
914
AN:
10618
Middle Eastern (MID)
AF:
0.140
AC:
41
AN:
292
European-Non Finnish (NFE)
AF:
0.121
AC:
8263
AN:
68022
Other (OTH)
AF:
0.101
AC:
213
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
708
1415
2123
2830
3538
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
172
344
516
688
860
<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:
0.104
Hom.:
881
Bravo
AF:
0.102
Asia WGS
AF:
0.0320
AC:
113
AN:
3478
EpiCase
AF:
0.118
EpiControl
AF:
0.124

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Hepatic veno-occlusive disease-immunodeficiency syndrome Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Mar 29, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.64
CADD
Benign
15
DANN
Benign
0.67
PhyloP100
2.5
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs13018234; hg19: chr2-231036866; API