chr7-76611743-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_012230.5(POMZP3):ā€‹c.416C>Gā€‹(p.Ser139Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00012 in 1,534,684 control chromosomes in the GnomAD database, including 16 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000065 ( 0 hom., cov: 22)
Exomes š‘“: 0.00013 ( 16 hom. )

Consequence

POMZP3
NM_012230.5 missense

Scores

2
12
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.55
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 Likely_benign. Variant got -4 ACMG points.

BS2
High Homozygotes in GnomAdExome4 at 16 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
POMZP3NM_012230.5 linkuse as main transcriptc.416C>G p.Ser139Cys missense_variant 5/7 ENST00000310842.9 NP_036362.3
LINC03009NR_029411.1 linkuse as main transcriptn.625-14178G>C intron_variant, non_coding_transcript_variant
POMZP3NM_152992.4 linkuse as main transcriptc.346-1528C>G intron_variant NP_694537.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
POMZP3ENST00000310842.9 linkuse as main transcriptc.416C>G p.Ser139Cys missense_variant 5/71 NM_012230.5 ENSP00000309233 P1Q6PJE2-4
LINC03009ENST00000418663.5 linkuse as main transcriptn.606-14178G>C intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000649
AC:
9
AN:
138702
Hom.:
0
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000714
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000990
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000111
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000468
AC:
11
AN:
235080
Hom.:
0
AF XY:
0.0000395
AC XY:
5
AN XY:
126578
show subpopulations
Gnomad AFR exome
AF:
0.0000674
Gnomad AMR exome
AF:
0.00
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:
0.0000870
Gnomad OTH exome
AF:
0.000175
GnomAD4 exome
AF:
0.000125
AC:
175
AN:
1395982
Hom.:
16
Cov.:
33
AF XY:
0.000109
AC XY:
76
AN XY:
694958
show subpopulations
Gnomad4 AFR exome
AF:
0.0000623
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:
0.0000189
Gnomad4 NFE exome
AF:
0.000157
Gnomad4 OTH exome
AF:
0.000104
GnomAD4 genome
AF:
0.0000649
AC:
9
AN:
138702
Hom.:
0
Cov.:
22
AF XY:
0.0000296
AC XY:
2
AN XY:
67542
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000714
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000990
Gnomad4 NFE
AF:
0.000111
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000285
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000118
AC:
1
ExAC
AF:
0.0000335
AC:
4

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 04, 2024The c.416C>G (p.S139C) alteration is located in exon 5 (coding exon 4) of the POMZP3 gene. This alteration results from a C to G substitution at nucleotide position 416, causing the serine (S) at amino acid position 139 to be replaced by a cysteine (C). 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
Uncertain
0.44
BayesDel_addAF
Uncertain
0.019
T
BayesDel_noAF
Uncertain
-0.020
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.77
D;.
Eigen
Uncertain
0.26
Eigen_PC
Benign
-0.0038
FATHMM_MKL
Benign
0.30
N
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.0072
T
MetaRNN
Uncertain
0.65
D;D
MetaSVM
Uncertain
0.43
D
MutationAssessor
Pathogenic
3.4
M;.
MutationTaster
Benign
0.92
D;D;D;D
PROVEAN
Uncertain
-3.8
D;D
REVEL
Uncertain
0.60
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.0050
D;.
Polyphen
1.0
D;.
Vest4
0.50
MVP
0.42
MPC
0.064
ClinPred
0.65
D
GERP RS
0.79
Varity_R
0.63
gMVP
0.52

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: rs373448963; hg19: chr7-76241060; API