rs369876466

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_006031.6(PCNT):​c.4216+9C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000157 in 1,544,940 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

PCNT
NM_006031.6 intron

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: -1.00
Variant links:
Genes affected
PCNT (HGNC:16068): (pericentrin) The protein encoded by this gene binds to calmodulin and is expressed in the centrosome. It is an integral component of the pericentriolar material (PCM). The protein contains a series of coiled-coil domains and a highly conserved PCM targeting motif called the PACT domain near its C-terminus. The protein interacts with the microtubule nucleation component gamma-tubulin and is likely important to normal functioning of the centrosomes, cytoskeleton, and cell-cycle progression. Mutations in this gene cause Seckel syndrome-4 and microcephalic osteodysplastic primordial dwarfism type II. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.92).
BP6
Variant 21-46391385-C-T is Benign according to our data. Variant chr21-46391385-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 211858.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCNTNM_006031.6 linkuse as main transcriptc.4216+9C>T intron_variant ENST00000359568.10 NP_006022.3 O95613-1
PCNTNM_001315529.2 linkuse as main transcriptc.3862+9C>T intron_variant NP_001302458.1 O95613-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCNTENST00000359568.10 linkuse as main transcriptc.4216+9C>T intron_variant 1 NM_006031.6 ENSP00000352572.5 O95613-1
PCNTENST00000480896.5 linkuse as main transcriptc.3862+9C>T intron_variant 1 ENSP00000511989.1 O95613-2
PCNTENST00000695558.1 linkuse as main transcriptc.4216+9C>T intron_variant ENSP00000512015.1 A0A8Q3SHZ3
PCNTENST00000703224.1 linkuse as main transcriptn.*3459+9C>T intron_variant ENSP00000515242.1 A0A8V8TQT6

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000612
AC:
9
AN:
147022
Hom.:
0
AF XY:
0.0000635
AC XY:
5
AN XY:
78684
show subpopulations
Gnomad AFR exome
AF:
0.000134
Gnomad AMR exome
AF:
0.0000406
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000883
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000934
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000161
AC:
224
AN:
1392636
Hom.:
0
Cov.:
33
AF XY:
0.000149
AC XY:
102
AN XY:
686124
show subpopulations
Gnomad4 AFR exome
AF:
0.0000318
Gnomad4 AMR exome
AF:
0.0000281
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000112
Gnomad4 SAS exome
AF:
0.0000380
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000187
Gnomad4 OTH exome
AF:
0.000243
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152304
Hom.:
0
Cov.:
33
AF XY:
0.0000940
AC XY:
7
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000233
Hom.:
0
Bravo
AF:
0.000125

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoApr 13, 2015- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
0.068
DANN
Benign
0.70
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs369876466; hg19: chr21-47811300; API