X-15479812-G-T

Variant names:

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001018109.3(PIR):c.106C>A(p.Leu36Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00014 in 1,128,400 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 90 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., 5 hem., cov: 23)

Exomes 𝑓: 0.00014 ( 0 hom. 85 hem. )

Consequence

PIR
NM_001018109.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.55

Variant links:

Genes affected

PIR (HGNC:30048): (pirin) This gene encodes a member of the cupin superfamily. The encoded protein is an Fe(II)-containing nuclear protein expressed in all tissues of the body and concentrated within dot-like subnuclear structures. Interactions with nuclear factor I/CCAAT box transcription factor as well as B cell lymphoma 3-encoded oncoprotein suggest the encoded protein may act as a transcriptional cofactor and be involved in the regulation of DNA transcription and replication. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jul 2008]

PIR links:

BMX (HGNC:1079): (BMX non-receptor tyrosine kinase) This gene encodes a non-receptor tyrosine kinase belonging to the Tec kinase family. The protein contains a PH-like domain, which mediates membrane targeting by binding to phosphatidylinositol 3,4,5-triphosphate (PIP3), and a SH2 domain that binds to tyrosine-phosphorylated proteins and functions in signal transduction. The protein is implicated in several signal transduction pathways including the Stat pathway, and regulates differentiation and tumorigenicity of several types of cancer cells. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2016]

BMX links:

PIR-FIGF (HGNC:):

PIR-FIGF links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.01931864).

BS2

High Hemizygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PIR	NM_001018109.3 link	c.106C>A	p.Leu36Met	missense_variant	Exon 3 of 10	ENST00000380420.10	NP_001018119.1	O00625A0A024RBX6
PIR	NM_003662.4 link	c.106C>A	p.Leu36Met	missense_variant	Exon 3 of 10		NP_003653.1	O00625A0A024RBX6
PIR-FIGF	NR_037859.2 link	n.158C>A		non_coding_transcript_exon_variant	Exon 2 of 15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PIR	ENST00000380420.10 link	c.106C>A	p.Leu36Met	missense_variant	Exon 3 of 10	1	NM_001018109.3	ENSP00000369785.5		O00625

Frequencies

GnomAD3 genomes

AF:

0.0000983

AC:

AN:

111871

Hom.:

Cov.:

AF XY:

0.000147

AC XY:

AN XY:

34053

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:

0.00404

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000201

AC:

AN:

164133

Hom.:

AF XY:

0.000423

AC XY:

AN XY:

52027

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 SAS exome

AF:

0.00222

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000145

AC:

147

AN:

1016475

Hom.:

Cov.:

AF XY:

0.000286

AC XY:

AN XY:

297433

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000341

Gnomad4 SAS exome

AF:

0.00292

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000129

Gnomad4 OTH exome

AF:

0.0000693

GnomAD4 genome

AF:

0.0000983

AC:

AN:

111925

Hom.:

Cov.:

AF XY:

0.000147

AC XY:

AN XY:

34117

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:

0.00405

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ExAC

AF:

0.000412

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 07, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.106C>A (p.L36M) alteration is located in exon 3 (coding exon 2) of the PIR gene. This alteration results from a C to A substitution at nucleotide position 106, causing the leucine (L) at amino acid position 36 to be replaced by a methionine (M). 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

0.27

BayesDel_addAF

Benign

-0.44

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.15

T;T

FATHMM_MKL

Uncertain

0.83

LIST_S2

Pathogenic

0.98

.;D

M_CAP

Benign

0.059

MetaRNN

Benign

0.019

T;T

MetaSVM

Benign

-0.54

MutationAssessor

Uncertain

2.2

M;M

PrimateAI

Uncertain

0.67

PROVEAN

Benign

-1.4

N;N

REVEL

Uncertain

0.29

Sift

Uncertain

0.013

D;D

Sift4G

Uncertain

0.021

D;D

Polyphen

1.0

D;D

Vest4

0.15

MutPred

0.61

Gain of ubiquitination at K34 (P = 0.046);Gain of ubiquitination at K34 (P = 0.046);

MVP

0.73

MPC

0.20

ClinPred

0.15

GERP RS

4.4

Varity_R

0.68

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over