chr2-54255616-G-A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001003937.3(TSPYL6):​c.536C>T​(p.Ala179Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,613,446 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

TSPYL6
NM_001003937.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.69

Publications

2 publications found
Variant links:
Genes affected
TSPYL6 (HGNC:14521): (TSPY like 6) Predicted to enable chromatin binding activity and histone binding activity. Predicted to be involved in nucleosome assembly. Predicted to be active in chromatin and nucleus. [provided by Alliance of Genome Resources, Apr 2022]
ACYP2 (HGNC:180): (acylphosphatase 2) Acylphosphatase can hydrolyze the phosphoenzyme intermediate of different membrane pumps, particularly the Ca2+/Mg2+-ATPase from sarcoplasmic reticulum of skeletal muscle. Two isoenzymes have been isolated, called muscle acylphosphatase and erythrocyte acylphosphatase on the basis of their tissue localization. This gene encodes the muscle-type isoform (MT). An increase of the MT isoform is associated with muscle differentiation. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008652002).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001003937.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSPYL6
NM_001003937.3
MANE Select
c.536C>Tp.Ala179Val
missense
Exon 1 of 1NP_001003937.2Q8N831
ACYP2
NM_138448.4
MANE Select
c.186-49072G>A
intron
N/ANP_612457.1A0A140VJD7
ACYP2
NM_001320586.2
c.405-49072G>A
intron
N/ANP_001307515.1U3KQL2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSPYL6
ENST00000317802.9
TSL:6 MANE Select
c.536C>Tp.Ala179Val
missense
Exon 1 of 1ENSP00000417919.2Q8N831
ACYP2
ENST00000394666.9
TSL:1 MANE Select
c.186-49072G>A
intron
N/AENSP00000378161.3P14621
ACYP2
ENST00000607452.6
TSL:2
c.405-49072G>A
intron
N/AENSP00000475986.1U3KQL2

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151920
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00136
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000605
AC:
15
AN:
248120
AF XY:
0.0000593
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000780
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461408
Hom.:
0
Cov.:
33
AF XY:
0.00000963
AC XY:
7
AN XY:
727014
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33470
American (AMR)
AF:
0.0000224
AC:
1
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.000378
AC:
15
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52978
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111992
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.0000460
AC:
7
AN:
152038
Hom.:
1
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74312
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41506
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00136
AC:
7
AN:
5132
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4800
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10592
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67946
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.565
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

Genome Het
Genome Hom
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:
0.00
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000579
AC:
7

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
Benign
0.083
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.86
CADD
Benign
0.053
DANN
Benign
0.57
DEOGEN2
Benign
0.00090
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.36
T
M_CAP
Benign
0.00089
T
MetaRNN
Benign
0.0087
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.17
N
PhyloP100
-1.7
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.51
N
REVEL
Benign
0.0030
Sift
Benign
0.60
T
Sift4G
Benign
0.29
T
Polyphen
0.0090
B
Vest4
0.042
MutPred
0.24
Loss of relative solvent accessibility (P = 0.1903)
MVP
0.043
MPC
0.019
ClinPred
0.0053
T
GERP RS
-2.9
Varity_R
0.020
gMVP
0.088
Mutation Taster
=98/2
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: rs536750975; hg19: chr2-54482753; COSMIC: COSV57815239; API