chr20-63592076-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_ModerateBS2

The NM_012384.5(GMEB2):ā€‹c.898A>Gā€‹(p.Ser300Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,330 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

GMEB2
NM_012384.5 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.11
Variant links:
Genes affected
GMEB2 (HGNC:4371): (glucocorticoid modulatory element binding protein 2) This gene is a member of KDWK gene family. The product of this gene associates with GMEB1 protein, and the complex is essential for parvovirus DNA replication. Study of rat homolog implicates the role of this gene in modulation of transactivation by the glucocorticoid receptor bound to glucocorticoid response elements. This gene appears to use multiple polyadenylation sites. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1391103).
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GMEB2NM_012384.5 linkuse as main transcriptc.898A>G p.Ser300Gly missense_variant 9/10 ENST00000370077.2 NP_036516.1 Q9UKD1B4DQS0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GMEB2ENST00000370077.2 linkuse as main transcriptc.898A>G p.Ser300Gly missense_variant 9/101 NM_012384.5 ENSP00000359094.1 Q9UKD1
GMEB2ENST00000266068.5 linkuse as main transcriptc.898A>G p.Ser300Gly missense_variant 8/92 ENSP00000266068.1 Q9UKD1
GMEB2ENST00000370069.5 linkuse as main transcriptc.745A>G p.Ser249Gly missense_variant 7/85 ENSP00000359086.1 Q5JTV1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000319
AC:
8
AN:
250800
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135658
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000435
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461330
Hom.:
0
Cov.:
33
AF XY:
0.00000275
AC XY:
2
AN XY:
727028
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000412
AC:
5

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 27, 2023The c.898A>G (p.S300G) alteration is located in exon 9 (coding exon 8) of the GMEB2 gene. This alteration results from a A to G substitution at nucleotide position 898, causing the serine (S) at amino acid position 300 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.055
.;T;T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.76
T;.;T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
.;L;L
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.0
N;N;N
REVEL
Benign
0.10
Sift
Benign
0.17
T;T;T
Sift4G
Benign
0.33
T;T;T
Polyphen
0.0
.;B;B
Vest4
0.34
MutPred
0.24
.;Loss of stability (P = 0.02);Loss of stability (P = 0.02);
MVP
0.27
MPC
0.54
ClinPred
0.10
T
GERP RS
3.1
Varity_R
0.17
gMVP
0.26

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs765871536; hg19: chr20-62223429; API