6-36963045-T-A

Variant summary

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

The NM_153370.3(PI16):​c.703T>A​(p.Ser235Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

PI16
NM_153370.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.758
Variant links:
Genes affected
PI16 (HGNC:21245): (peptidase inhibitor 16) Predicted to enable peptidase inhibitor activity. Predicted to be involved in negative regulation of peptidase activity. Predicted to act upstream of or within negative regulation of cell growth involved in cardiac muscle cell development. Predicted to be active in extracellular space. [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=0.1377073).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PI16NM_153370.3 linkuse as main transcriptc.703T>A p.Ser235Thr missense_variant 5/7 ENST00000373674.4 NP_699201.2 Q6UXB8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PI16ENST00000373674.4 linkuse as main transcriptc.703T>A p.Ser235Thr missense_variant 5/71 NM_153370.3 ENSP00000362778.3 Q6UXB8-1
PI16ENST00000611814.4 linkuse as main transcriptc.703T>A p.Ser235Thr missense_variant 6/85 ENSP00000478888.1 Q6UXB8-1
PI16ENST00000647861.1 linkuse as main transcriptc.703T>A p.Ser235Thr missense_variant 7/9 ENSP00000497550.1 Q6UXB8-1
PI16ENST00000491324.1 linkuse as main transcriptn.44+12T>A intron_variant 3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251490
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000217
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461890
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1

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 GeneticsMay 18, 2023The c.703T>A (p.S235T) alteration is located in exon 5 (coding exon 5) of the PI16 gene. This alteration results from a T to A substitution at nucleotide position 703, causing the serine (S) at amino acid position 235 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
Benign
0.081
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
17
DANN
Benign
0.88
DEOGEN2
Benign
0.014
T;T;T
Eigen
Benign
0.15
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.24
.;T;.
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.6
L;L;L
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.040
.;.;N
REVEL
Benign
0.081
Sift
Benign
0.42
.;.;T
Sift4G
Benign
1.0
.;T;T
Polyphen
0.98
D;D;D
Vest4
0.27
MVP
0.36
MPC
0.39
ClinPred
0.13
T
GERP RS
2.0
Varity_R
0.064
gMVP
0.20

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: rs756012600; hg19: chr6-36930821; API