chrX-15459665-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001018109.3(PIR):​c.265G>A​(p.Asp89Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000000932 in 1,072,995 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 9.3e-7 ( 0 hom. 0 hem. )

Consequence

PIR
NM_001018109.3 missense

Scores

8
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.08
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.901

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PIRNM_001018109.3 linkuse as main transcriptc.265G>A p.Asp89Asn missense_variant 4/10 ENST00000380420.10 NP_001018119.1 O00625A0A024RBX6
PIRNM_003662.4 linkuse as main transcriptc.265G>A p.Asp89Asn missense_variant 4/10 NP_003653.1 O00625A0A024RBX6
PIR-FIGFNR_037859.2 linkuse as main transcriptn.317G>A non_coding_transcript_exon_variant 3/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PIRENST00000380420.10 linkuse as main transcriptc.265G>A p.Asp89Asn missense_variant 4/101 NM_001018109.3 ENSP00000369785.5 O00625
PIRENST00000380421.3 linkuse as main transcriptc.265G>A p.Asp89Asn missense_variant 4/101 ENSP00000369786.3 O00625
PIRENST00000476381.5 linkuse as main transcriptn.215G>A non_coding_transcript_exon_variant 3/53

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD4 exome
AF:
9.32e-7
AC:
1
AN:
1072995
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
341543
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:
0.00
Gnomad4 OTH exome
AF:
0.0000221
GnomAD4 genome
Cov.:
23

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 GeneticsFeb 27, 2024The c.265G>A (p.D89N) alteration is located in exon 4 (coding exon 3) of the PIR gene. This alteration results from a G to A substitution at nucleotide position 265, causing the aspartic acid (D) at amino acid position 89 to be replaced by an asparagine (N). 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
Pathogenic
0.77
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.66
D;D
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.99
.;D
M_CAP
Pathogenic
0.64
D
MetaRNN
Pathogenic
0.90
D;D
MetaSVM
Uncertain
0.12
D
MutationAssessor
Pathogenic
3.4
M;M
PrimateAI
Uncertain
0.60
T
PROVEAN
Pathogenic
-4.5
D;D
REVEL
Uncertain
0.56
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.015
D;D
Polyphen
1.0
D;D
Vest4
0.54
MutPred
0.76
Gain of MoRF binding (P = 0.052);Gain of MoRF binding (P = 0.052);
MVP
0.70
MPC
0.19
ClinPred
0.99
D
GERP RS
6.0
Varity_R
0.82
gMVP
0.81

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chrX-15477788; API