2-231077134-C-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 1P and 4B. PP3BS2

The NM_002807.4(PSMD1):​c.1043C>T​(p.Thr348Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000639 in 1,565,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000042 ( 0 hom. )

Consequence

PSMD1
NM_002807.4 missense

Scores

7
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.58

Publications

0 publications found
Variant links:
Genes affected
PSMD1 (HGNC:9554): (proteasome 26S subunit, non-ATPase 1) 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 the largest non-ATPase subunit of the 19S regulator lid, which is responsible for substrate recognition and binding. There is evidence that this proteasome and its subunits interact with viral proteins, including those of coronaviruses. Alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Aug 2020]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.753
BS2
High AC in GnomAdExome4 at 6 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002807.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PSMD1
NM_002807.4
MANE Select
c.1043C>Tp.Thr348Ile
missense
Exon 9 of 25NP_002798.2
PSMD1
NM_001191037.2
c.1043C>Tp.Thr348Ile
missense
Exon 9 of 24NP_001177966.1Q99460-2
PSMD1
NR_034059.2
n.1032C>T
non_coding_transcript_exon
Exon 8 of 24

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PSMD1
ENST00000308696.11
TSL:1 MANE Select
c.1043C>Tp.Thr348Ile
missense
Exon 9 of 25ENSP00000309474.6Q99460-1
PSMD1
ENST00000431051.6
TSL:1
n.*726C>T
non_coding_transcript_exon
Exon 8 of 24ENSP00000400483.1F8WCE3
PSMD1
ENST00000431051.6
TSL:1
n.*726C>T
3_prime_UTR
Exon 8 of 24ENSP00000400483.1F8WCE3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152030
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000871
AC:
2
AN:
229748
AF XY:
0.00000803
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000187
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000424
AC:
6
AN:
1413858
Hom.:
0
Cov.:
29
AF XY:
0.00000426
AC XY:
3
AN XY:
703796
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31364
American (AMR)
AF:
0.00
AC:
0
AN:
39236
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25488
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38038
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79346
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52938
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5326
European-Non Finnish (NFE)
AF:
0.00000461
AC:
5
AN:
1083594
Other (OTH)
AF:
0.0000171
AC:
1
AN:
58528
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.542
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152030
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74236
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41388
American (AMR)
AF:
0.00
AC:
0
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10562
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.0000282
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Pathogenic
0.41
D
BayesDel_noAF
Pathogenic
0.37
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.30
T
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.012
T
MetaRNN
Pathogenic
0.75
D
MetaSVM
Benign
-0.62
T
MutationAssessor
Benign
1.6
L
PhyloP100
7.6
PrimateAI
Pathogenic
0.91
D
PROVEAN
Uncertain
-3.1
D
REVEL
Uncertain
0.62
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.95
P
Vest4
0.79
MVP
0.81
MPC
1.4
ClinPred
0.93
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.46
gMVP
0.78
Mutation Taster
=21/79
disease causing

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: rs769695186; hg19: chr2-231941848; COSMIC: COSV58081712; COSMIC: COSV58081712; API