NM_002813.7:c.221C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The NM_002813.7(PSMD9):​c.221C>T​(p.Thr74Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00115 in 1,613,654 control chromosomes in the GnomAD database, including 33 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0013 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 28 hom. )

Consequence

PSMD9
NM_002813.7 missense

Scores

8
10

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.33

Publications

8 publications found
Variant links:
Genes affected
PSMD9 (HGNC:9567): (proteasome 26S subunit, non-ATPase 9) The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a non-ATPase subunit of the 19S regulator. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008055031).
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.00129 (197/152276) while in subpopulation EAS AF = 0.0359 (186/5184). AF 95% confidence interval is 0.0317. There are 5 homozygotes in GnomAd4. There are 106 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PSMD9NM_002813.7 linkc.221C>T p.Thr74Ile missense_variant Exon 2 of 6 ENST00000541212.6 NP_002804.2 O00233-1
PSMD9NR_048555.3 linkn.288C>T non_coding_transcript_exon_variant Exon 2 of 5
PSMD9NM_001261400.3 linkc.138+5827C>T intron_variant Intron 1 of 3 NP_001248329.1 O00233-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PSMD9ENST00000541212.6 linkc.221C>T p.Thr74Ile missense_variant Exon 2 of 6 1 NM_002813.7 ENSP00000440485.1 O00233-1
ENSG00000256950ENST00000546333.1 linkn.221C>T non_coding_transcript_exon_variant Exon 2 of 4 5 ENSP00000477146.1 F5H7X1

Frequencies

GnomAD3 genomes
AF:
0.00129
AC:
196
AN:
152158
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0356
Gnomad SAS
AF:
0.000623
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00276
AC:
689
AN:
249290
AF XY:
0.00258
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000581
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0356
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000989
GnomAD4 exome
AF:
0.00114
AC:
1660
AN:
1461378
Hom.:
28
Cov.:
30
AF XY:
0.00113
AC XY:
820
AN XY:
726948
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33470
American (AMR)
AF:
0.0000896
AC:
4
AN:
44662
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26102
East Asian (EAS)
AF:
0.0370
AC:
1469
AN:
39686
South Asian (SAS)
AF:
0.000964
AC:
83
AN:
86132
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53374
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000108
AC:
12
AN:
1111806
Other (OTH)
AF:
0.00149
AC:
90
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
85
171
256
342
427
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
26
52
78
104
130
<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:
0.00129
AC:
197
AN:
152276
Hom.:
5
Cov.:
32
AF XY:
0.00142
AC XY:
106
AN XY:
74446
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41570
American (AMR)
AF:
0.000196
AC:
3
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.0359
AC:
186
AN:
5184
South Asian (SAS)
AF:
0.000623
AC:
3
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68016
Other (OTH)
AF:
0.00189
AC:
4
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
10
20
30
40
50
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000207
Hom.:
1
Bravo
AF:
0.00175
ExAC
AF:
0.00265
AC:
322
Asia WGS
AF:
0.0120
AC:
42
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Uncertain
-0.030
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;T;.
Eigen
Benign
0.14
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.90
D;D;D
MetaRNN
Benign
0.0081
T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.3
M;.;.
PhyloP100
5.3
PrimateAI
Uncertain
0.62
T
PROVEAN
Uncertain
-3.1
D;D;D
REVEL
Benign
0.18
Sift
Benign
0.10
T;T;T
Sift4G
Benign
0.28
T;T;T
Polyphen
0.24
B;.;.
Vest4
0.76
MVP
0.40
MPC
0.25
ClinPred
0.086
T
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.34
gMVP
0.51
Mutation Taster
=71/29
polymorphism

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

Other links and lift over

dbSNP: rs2291116; hg19: chr12-122332727; API