chr20-25413818-A-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP6_ModerateBS1BS2

The NM_021067.5(GINS1):ā€‹c.104A>Gā€‹(p.Glu35Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000799 in 1,586,188 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.0042 ( 6 hom., cov: 32)
Exomes š‘“: 0.00044 ( 8 hom. )

Consequence

GINS1
NM_021067.5 missense

Scores

7
6
5

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 5.62
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP6
Variant 20-25413818-A-G is Benign according to our data. Variant chr20-25413818-A-G is described in ClinVar as [Benign]. Clinvar id is 1167189.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4_exome allele frequency = 0.000439 (629/1433874) while in subpopulation AFR AF= 0.0163 (538/32918). AF 95% confidence interval is 0.0152. There are 8 homozygotes in gnomad4_exome. There are 255 alleles in male gnomad4_exome subpopulation. Median coverage is 25. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GINS1NM_021067.5 linkuse as main transcriptc.104A>G p.Glu35Gly missense_variant 2/7 ENST00000262460.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GINS1ENST00000262460.5 linkuse as main transcriptc.104A>G p.Glu35Gly missense_variant 2/71 NM_021067.5 P1

Frequencies

GnomAD3 genomes
AF:
0.00417
AC:
635
AN:
152196
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0146
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00131
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:
0.0000441
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00119
AC:
298
AN:
251470
Hom.:
2
AF XY:
0.000736
AC XY:
100
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.0164
Gnomad AMR exome
AF:
0.000752
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000439
AC:
629
AN:
1433874
Hom.:
8
Cov.:
25
AF XY:
0.000357
AC XY:
255
AN XY:
715092
show subpopulations
Gnomad4 AFR exome
AF:
0.0163
Gnomad4 AMR exome
AF:
0.000604
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000120
Gnomad4 OTH exome
AF:
0.000723
GnomAD4 genome
AF:
0.00419
AC:
638
AN:
152314
Hom.:
6
Cov.:
32
AF XY:
0.00375
AC XY:
279
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.0146
Gnomad4 AMR
AF:
0.00131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.000654
Hom.:
0
Bravo
AF:
0.00479
ESP6500AA
AF:
0.0116
AC:
51
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00136
AC:
165
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -
GINS1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 22, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.82
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.62
D
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
D
MetaRNN
Benign
0.013
T
MetaSVM
Benign
-0.42
T
MutationAssessor
Pathogenic
3.1
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Pathogenic
-5.5
D
REVEL
Uncertain
0.40
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0060
D
Polyphen
1.0
D
Vest4
0.82
MVP
0.77
MPC
0.99
ClinPred
0.067
T
GERP RS
5.4
Varity_R
0.73
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.25
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.25
Position offset: -28

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: rs140932797; hg19: chr20-25394454; COSMIC: COSV99068614; API