7-76611513-C-A

Variant summary

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

The NM_012230.5(POMZP3):​c.516G>T​(p.Arg172Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,454,364 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 29)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

POMZP3
NM_012230.5 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.86
Variant links:
Genes affected
POMZP3 (HGNC:9203): (POM121 and ZP3 fusion) This gene appears to have resulted from a fusion of DNA sequences derived from 2 distinct loci, specifically through the duplication of two internal exons from the POM121 gene and four 3' exons from the ZP3 gene. The 5' end of this gene is similar to the 5` coding region of the POM121 gene which encodes an integral nuclear pore membrane protein. However, the protein encoded by this gene lacks the nuclear pore localization motif. The 3' end of this gene is similar to the last 4 exons of the zona pellucida glycoprotein 3 (ZP3) gene and the encoded protein retains one zona pellucida domain. Multiple protein isoforms are encoded by transcript variants of this gene. [provided by RefSeq, Jul 2008]
LINC03009 (HGNC:56134): (long intergenic non-protein coding RNA 3009)

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=0.12590018).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
POMZP3NM_012230.5 linkuse as main transcriptc.516G>T p.Arg172Ser missense_variant 6/7 ENST00000310842.9 NP_036362.3
LINC03009NR_029411.1 linkuse as main transcriptn.625-14408C>A intron_variant, non_coding_transcript_variant
POMZP3NM_152992.4 linkuse as main transcriptc.346-1298G>T intron_variant NP_694537.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
POMZP3ENST00000310842.9 linkuse as main transcriptc.516G>T p.Arg172Ser missense_variant 6/71 NM_012230.5 ENSP00000309233 P1Q6PJE2-4
LINC03009ENST00000418663.5 linkuse as main transcriptn.606-14408C>A intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
Cov.:
29
GnomAD3 exomes
AF:
0.00000801
AC:
2
AN:
249718
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
134974
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.00000206
AC:
3
AN:
1454364
Hom.:
0
Cov.:
61
AF XY:
0.00000138
AC XY:
1
AN XY:
723648
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000672
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:
0.00
GnomAD4 genome
Cov.:
29
Bravo
AF:
0.00000378
ExAC
AF:
0.00000825
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 GeneticsMar 11, 2024The c.516G>T (p.R172S) alteration is located in exon 6 (coding exon 5) of the POMZP3 gene. This alteration results from a G to T substitution at nucleotide position 516, causing the arginine (R) at amino acid position 172 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
0.21
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
11
DANN
Benign
0.93
DEOGEN2
Benign
0.060
T
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.13
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
N;N;N;N
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.062
Sift
Benign
0.20
T
Sift4G
Benign
0.068
T
Polyphen
0.77
P
Vest4
0.32
MutPred
0.24
Gain of relative solvent accessibility (P = 0.0166);
MVP
0.093
MPC
0.017
ClinPred
0.45
T
GERP RS
0.79
Varity_R
0.15
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs770531972; hg19: chr7-76240830; API