chr5-154446656-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_024632.6(SAP30L):​c.52C>T​(p.Pro18Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000907 in 1,542,796 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000093 ( 0 hom. )

Consequence

SAP30L
NM_024632.6 missense

Scores

2
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.623
Variant links:
Genes affected
SAP30L (HGNC:25663): (SAP30 like) Enables several functions, including non-sequence-specific DNA binding activity, bending; phosphatidylinositol phosphate binding activity; and zinc ion binding activity. Involved in negative regulation of transcription by RNA polymerase II. Located in fibrillar center and nucleoplasm. Part of histone deacetylase complex. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14862648).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SAP30LNM_024632.6 linkuse as main transcriptc.52C>T p.Pro18Ser missense_variant 1/4 ENST00000297109.11 NP_078908.1 Q9HAJ7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SAP30LENST00000297109.11 linkuse as main transcriptc.52C>T p.Pro18Ser missense_variant 1/41 NM_024632.6 ENSP00000297109.5 Q9HAJ7-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
33
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000935
AC:
13
AN:
1390598
Hom.:
0
Cov.:
31
AF XY:
0.0000116
AC XY:
8
AN XY:
686932
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000120
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 26, 2024The c.52C>T (p.P18S) alteration is located in exon 1 (coding exon 1) of the SAP30L gene. This alteration results from a C to T substitution at nucleotide position 52, causing the proline (P) at amino acid position 18 to be replaced by a serine (S). 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
Benign
0.069
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
20
DANN
Benign
0.95
DEOGEN2
Benign
0.019
T;.;.
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.57
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.75
T;T;T
M_CAP
Pathogenic
0.38
D
MetaRNN
Benign
0.15
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L;L;L
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-0.63
N;N;N
REVEL
Benign
0.068
Sift
Benign
0.062
T;T;T
Sift4G
Benign
0.39
T;T;T
Polyphen
0.099
B;.;.
Vest4
0.12
MutPred
0.13
Gain of phosphorylation at P18 (P = 0.0198);Gain of phosphorylation at P18 (P = 0.0198);Gain of phosphorylation at P18 (P = 0.0198);
MVP
0.043
MPC
0.59
ClinPred
0.11
T
GERP RS
-1.2
Varity_R
0.032
gMVP
0.23

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: rs1757016116; hg19: chr5-153826216; API