6-41803824-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001286554.2(USP49):​c.1543G>A​(p.Ala515Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,614,016 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 (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

USP49
NM_001286554.2 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.10
Variant links:
Genes affected
USP49 (HGNC:20078): (ubiquitin specific peptidase 49) Enables cysteine-type endopeptidase activity; histone binding activity; and thiol-dependent deubiquitinase. Involved in histone H2B conserved C-terminal lysine deubiquitination and mRNA splicing, via spliceosome. Predicted to be located in nucleoplasm. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.36793387).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USP49NM_001286554.2 linkuse as main transcriptc.1543G>A p.Ala515Thr missense_variant 5/8 ENST00000682992.1 NP_001273483.1 Q70CQ1-1
USP49NM_001384542.1 linkuse as main transcriptc.1543G>A p.Ala515Thr missense_variant 5/8 NP_001371471.1
USP49NM_018561.5 linkuse as main transcriptc.1543G>A p.Ala515Thr missense_variant 5/7 NP_061031.2 Q70CQ1-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
USP49ENST00000682992.1 linkuse as main transcriptc.1543G>A p.Ala515Thr missense_variant 5/8 NM_001286554.2 ENSP00000507239.1 Q70CQ1-1
USP49ENST00000373010.5 linkuse as main transcriptc.1543G>A p.Ala515Thr missense_variant 7/105 ENSP00000362101.1 Q5T3E1
ENSG00000288721ENST00000684631.1 linkuse as main transcriptn.*1701G>A non_coding_transcript_exon_variant 7/10 ENSP00000507261.1
ENSG00000288721ENST00000684631.1 linkuse as main transcriptn.*1701G>A 3_prime_UTR_variant 7/10 ENSP00000507261.1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461816
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsJun 16, 2023The c.1543G>A (p.A515T) alteration is located in exon 5 (coding exon 2) of the USP49 gene. This alteration results from a G to A substitution at nucleotide position 1543, causing the alanine (A) at amino acid position 515 to be replaced by a threonine (T). 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
Uncertain
0.35
BayesDel_addAF
Benign
0.0045
T
BayesDel_noAF
Benign
-0.23
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.019
T;.;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.75
T;T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.37
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.63
N;.;N
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-1.7
N;N;N
REVEL
Benign
0.10
Sift
Benign
0.44
T;T;T
Sift4G
Benign
0.49
T;T;T
Polyphen
0.90
.;.;P
Vest4
0.41
MutPred
0.44
Gain of phosphorylation at A515 (P = 0.0311);Gain of phosphorylation at A515 (P = 0.0311);Gain of phosphorylation at A515 (P = 0.0311);
MVP
0.46
MPC
1.3
ClinPred
0.92
D
GERP RS
3.9
Varity_R
0.21
gMVP
0.47

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: rs1454222205; hg19: chr6-41771562; API