rs137901350

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PP3PP5BP4

The NM_021067.5(GINS1):​c.247C>T​(p.Arg83Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00066 in 1,585,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00062 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00066 ( 0 hom. )

Consequence

GINS1
NM_021067.5 missense

Scores

13
4
1

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:6U:1

Conservation

PhyloP100: 5.07

Publications

9 publications found
Variant links:
Genes affected
GINS1 (HGNC:28980): (GINS complex subunit 1) The yeast heterotetrameric GINS complex is made up of Sld5 (GINS4; MIM 610611), Psf1, Psf2 (GINS2; MIM 610609), and Psf3 (GINS3; MIM 610610). The formation of the GINS complex is essential for the initiation of DNA replication in yeast and Xenopus egg extracts (Ueno et al., 2005 [PubMed 16287864]).[supplied by OMIM, Mar 2008]
GINS1 Gene-Disease associations (from GenCC):
  • combined immunodeficiency due to GINS1 deficiency
    Inheritance: AR, Unknown Classification: SUPPORTIVE, LIMITED Submitted by: Orphanet, Ambry Genetics, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 10: AlphaMissense, BayesDel_noAF, Cadd, Dann, Eigen, MutationAssessor, PrimateAI, PROVEAN, REVEL, REVEL [when max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster was below the threshold]
PP5
Variant 20-25418112-C-T is Pathogenic according to our data. Variant chr20-25418112-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 487511.
BP4
Computational evidence support a benign effect (MetaRNN=0.1745882). . Strength limited to SUPPORTING due to the PP5.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021067.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GINS1
NM_021067.5
MANE Select
c.247C>Tp.Arg83Cys
missense
Exon 4 of 7NP_066545.3
GINS1
NM_001410830.1
c.247C>Tp.Arg83Cys
missense
Exon 4 of 6NP_001397759.1A0A8Q3WLL7
GINS1
NM_001410831.1
c.76-7099C>T
intron
N/ANP_001397760.1A0A8Q3WLJ3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GINS1
ENST00000262460.5
TSL:1 MANE Select
c.247C>Tp.Arg83Cys
missense
Exon 4 of 7ENSP00000262460.4Q14691
GINS1
ENST00000696807.1
c.-69C>T
5_prime_UTR_premature_start_codon_gain
Exon 3 of 6ENSP00000512886.1A0A8Q3WLL0
GINS1
ENST00000696810.1
c.-69C>T
5_prime_UTR_premature_start_codon_gain
Exon 3 of 6ENSP00000512888.1A0A8Q3WLL0

Frequencies

GnomAD3 genomes
AF:
0.000624
AC:
95
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00434
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000544
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000887
AC:
223
AN:
251434
AF XY:
0.000890
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00439
Gnomad NFE exome
AF:
0.000994
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000663
AC:
951
AN:
1433612
Hom.:
0
Cov.:
26
AF XY:
0.000636
AC XY:
455
AN XY:
715052
show subpopulations
African (AFR)
AF:
0.000121
AC:
4
AN:
33028
American (AMR)
AF:
0.000313
AC:
14
AN:
44686
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25952
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39602
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85784
European-Finnish (FIN)
AF:
0.00391
AC:
209
AN:
53390
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5718
European-Non Finnish (NFE)
AF:
0.000640
AC:
695
AN:
1086000
Other (OTH)
AF:
0.000488
AC:
29
AN:
59452
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.440
Heterozygous variant carriers
0
38
75
113
150
188
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
24
48
72
96
120
<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:
0.000624
AC:
95
AN:
152276
Hom.:
0
Cov.:
32
AF XY:
0.000752
AC XY:
56
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.000193
AC:
8
AN:
41556
American (AMR)
AF:
0.000262
AC:
4
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00434
AC:
46
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000544
AC:
37
AN:
68016
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000663
Hom.:
0
Bravo
AF:
0.000329
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000939
AC:
114
EpiCase
AF:
0.000818
EpiControl
AF:
0.000593

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
3
-
-
Combined immunodeficiency due to GINS1 deficiency (3)
2
1
-
not provided (3)
1
-
-
GINS1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.70
D
Eigen
Pathogenic
0.82
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.17
T
MetaSVM
Pathogenic
0.82
D
MutationAssessor
Pathogenic
3.2
M
PhyloP100
5.1
PrimateAI
Pathogenic
0.84
D
PROVEAN
Pathogenic
-7.6
D
REVEL
Pathogenic
0.88
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.98
MVP
0.98
MPC
1.1
ClinPred
0.23
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.95
gMVP
0.93
Mutation Taster
=1/99
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs137901350; hg19: chr20-25398748; API