chr5-58459856-G-A

Variant summary

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

The NM_006622.4(PLK2):​c.104C>T​(p.Pro35Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,458,336 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 0.0000027 ( 0 hom. )

Consequence

PLK2
NM_006622.4 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.90
Variant links:
Genes affected
PLK2 (HGNC:19699): (polo like kinase 2) The protein encoded by this gene is a member of the polo family of serine/threonine protein kinases that have a role in normal cell division. This gene is most abundantly expressed in testis, spleen and fetal tissues, and its expression is inducible by serum, suggesting that it may also play an important role in cells undergoing rapid cell division. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2011]

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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=0.14707458).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLK2NM_006622.4 linkuse as main transcriptc.104C>T p.Pro35Leu missense_variant 1/14 ENST00000274289.8
PLK2NM_001252226.2 linkuse as main transcriptc.104C>T p.Pro35Leu missense_variant 1/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLK2ENST00000274289.8 linkuse as main transcriptc.104C>T p.Pro35Leu missense_variant 1/141 NM_006622.4 P1
PLK2ENST00000617412.1 linkuse as main transcriptc.104C>T p.Pro35Leu missense_variant 1/155
PLK2ENST00000504196.1 linkuse as main transcriptn.231C>T non_coding_transcript_exon_variant 1/22
PLK2ENST00000514306.1 linkuse as main transcriptn.4C>T non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000124
AC:
3
AN:
241454
Hom.:
0
AF XY:
0.0000151
AC XY:
2
AN XY:
132456
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000292
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000555
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1458336
Hom.:
0
Cov.:
31
AF XY:
0.00000276
AC XY:
2
AN XY:
725686
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsJul 05, 2023The c.104C>T (p.P35L) alteration is located in exon 1 (coding exon 1) of the PLK2 gene. This alteration results from a C to T substitution at nucleotide position 104, causing the proline (P) at amino acid position 35 to be replaced by a leucine (L). 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
0.064
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
19
DANN
Benign
0.96
DEOGEN2
Benign
0.096
T;T
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.84
T;T
M_CAP
Pathogenic
0.42
D
MetaRNN
Benign
0.15
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.0
N;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
0.010
N;.
REVEL
Benign
0.066
Sift
Benign
0.63
T;.
Sift4G
Benign
0.57
T;T
Polyphen
0.0080
B;.
Vest4
0.25
MutPred
0.23
Loss of glycosylation at P35 (P = 0.0068);Loss of glycosylation at P35 (P = 0.0068);
MVP
0.39
MPC
0.50
ClinPred
0.20
T
GERP RS
4.3
Varity_R
0.041
gMVP
0.29

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: rs1425800057; hg19: chr5-57755683; API