chr6-3259090-A-G

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PM2PP3BP4_Strong

The NM_001128591.2(PSMG4):ā€‹c.68A>Gā€‹(p.Glu23Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000092 in 1,271,332 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00014 ( 0 hom., cov: 32)
Exomes š‘“: 0.000085 ( 0 hom. )

Consequence

PSMG4
NM_001128591.2 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.08
Variant links:
Genes affected
PSMG4 (HGNC:21108): (proteasome assembly chaperone 4) Predicted to be involved in proteasome assembly. Predicted to be part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
Multiple lines of computational evidence support a deleterious effect 6: AlphaMissense, BayesDel_noAF, M_CAP, PrimateAI, PROVEAN, REVEL [when max_spliceai, MetaRNN, MutationTaster, phyloP100way_vertebrate was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.028296202).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PSMG4NM_001128591.2 linkuse as main transcriptc.68A>G p.Glu23Gly missense_variant 1/3 ENST00000438998.7 NP_001122063.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PSMG4ENST00000438998.7 linkuse as main transcriptc.68A>G p.Glu23Gly missense_variant 1/32 NM_001128591.2 ENSP00000413353 P1Q5JS54-1

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152094
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00519
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000368
AC:
6
AN:
16298
Hom.:
0
AF XY:
0.000228
AC XY:
2
AN XY:
8782
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00231
Gnomad ASJ exome
AF:
0.00434
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000124
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000849
AC:
95
AN:
1119238
Hom.:
0
Cov.:
30
AF XY:
0.0000918
AC XY:
49
AN XY:
533964
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00375
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000224
Gnomad4 OTH exome
AF:
0.000332
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152094
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74306
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00519
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.000117
ExAC
AF:
0.000180
AC:
4

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 GeneticsNov 09, 2021The c.68A>G (p.E23G) alteration is located in exon 1 (coding exon 1) of the PSMG4 gene. This alteration results from a A to G substitution at nucleotide position 68, causing the glutamic acid (E) at amino acid position 23 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
Pathogenic
0.69
BayesDel_addAF
Uncertain
0.035
T
BayesDel_noAF
Pathogenic
0.27
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T;.;.;.;.
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.75
T;T;T;T;T
M_CAP
Pathogenic
0.91
D
MetaRNN
Benign
0.028
T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Uncertain
2.2
M;.;M;M;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Uncertain
-4.1
D;D;D;D;D
REVEL
Pathogenic
0.78
Sift
Benign
0.045
D;D;D;D;D
Sift4G
Benign
0.064
T;T;T;T;T
Polyphen
1.0
D;.;.;.;.
Vest4
0.37
MVP
0.076
ClinPred
0.25
T
GERP RS
4.7
Varity_R
0.70
gMVP
0.22

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: rs746049177; hg19: chr6-3259324; API