rs61735811

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_006031.6(PCNT):​c.5634C>T​(p.Asp1878Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0542 in 1,612,720 control chromosomes in the GnomAD database, including 2,698 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.049 ( 224 hom., cov: 34)
Exomes 𝑓: 0.055 ( 2474 hom. )

Consequence

PCNT
NM_006031.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -2.18

Publications

9 publications found
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]
PCNT Gene-Disease associations (from GenCC):
  • microcephalic osteodysplastic primordial dwarfism type II
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), ClinGen, G2P, Orphanet
  • Moyamoya disease
    Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 21-46411707-C-T is Benign according to our data. Variant chr21-46411707-C-T is described in ClinVar as Benign. ClinVar VariationId is 95338.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.18 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0614 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006031.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PCNT
NM_006031.6
MANE Select
c.5634C>Tp.Asp1878Asp
synonymous
Exon 28 of 47NP_006022.3
PCNT
NM_001315529.2
c.5280C>Tp.Asp1760Asp
synonymous
Exon 28 of 47NP_001302458.1O95613-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PCNT
ENST00000359568.10
TSL:1 MANE Select
c.5634C>Tp.Asp1878Asp
synonymous
Exon 28 of 47ENSP00000352572.5O95613-1
PCNT
ENST00000480896.5
TSL:1
c.5280C>Tp.Asp1760Asp
synonymous
Exon 28 of 47ENSP00000511989.1O95613-2
PCNT
ENST00000695558.1
c.5667C>Tp.Asp1889Asp
synonymous
Exon 29 of 48ENSP00000512015.1A0A8Q3SHZ3

Frequencies

GnomAD3 genomes
AF:
0.0486
AC:
7393
AN:
152218
Hom.:
225
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0308
Gnomad AMI
AF:
0.0274
Gnomad AMR
AF:
0.0336
Gnomad ASJ
AF:
0.0709
Gnomad EAS
AF:
0.000384
Gnomad SAS
AF:
0.00869
Gnomad FIN
AF:
0.0841
Gnomad MID
AF:
0.0316
Gnomad NFE
AF:
0.0630
Gnomad OTH
AF:
0.0492
GnomAD2 exomes
AF:
0.0457
AC:
11130
AN:
243466
AF XY:
0.0453
show subpopulations
Gnomad AFR exome
AF:
0.0312
Gnomad AMR exome
AF:
0.0216
Gnomad ASJ exome
AF:
0.0720
Gnomad EAS exome
AF:
0.000503
Gnomad FIN exome
AF:
0.0855
Gnomad NFE exome
AF:
0.0613
Gnomad OTH exome
AF:
0.0503
GnomAD4 exome
AF:
0.0548
AC:
80074
AN:
1460384
Hom.:
2474
Cov.:
34
AF XY:
0.0538
AC XY:
39060
AN XY:
726540
show subpopulations
African (AFR)
AF:
0.0284
AC:
951
AN:
33468
American (AMR)
AF:
0.0234
AC:
1048
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.0711
AC:
1858
AN:
26122
East Asian (EAS)
AF:
0.000328
AC:
13
AN:
39692
South Asian (SAS)
AF:
0.0136
AC:
1173
AN:
86256
European-Finnish (FIN)
AF:
0.0830
AC:
4331
AN:
52172
Middle Eastern (MID)
AF:
0.0326
AC:
188
AN:
5768
European-Non Finnish (NFE)
AF:
0.0606
AC:
67422
AN:
1111824
Other (OTH)
AF:
0.0512
AC:
3090
AN:
60366
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
4791
9583
14374
19166
23957
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2442
4884
7326
9768
12210
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0486
AC:
7396
AN:
152336
Hom.:
224
Cov.:
34
AF XY:
0.0482
AC XY:
3589
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.0308
AC:
1282
AN:
41588
American (AMR)
AF:
0.0335
AC:
513
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.0709
AC:
246
AN:
3470
East Asian (EAS)
AF:
0.000385
AC:
2
AN:
5190
South Asian (SAS)
AF:
0.00890
AC:
43
AN:
4830
European-Finnish (FIN)
AF:
0.0841
AC:
893
AN:
10622
Middle Eastern (MID)
AF:
0.0306
AC:
9
AN:
294
European-Non Finnish (NFE)
AF:
0.0629
AC:
4280
AN:
68004
Other (OTH)
AF:
0.0487
AC:
103
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
366
732
1097
1463
1829
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
82
164
246
328
410
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0505
Hom.:
108
Bravo
AF:
0.0442
Asia WGS
AF:
0.0120
AC:
43
AN:
3478
EpiCase
AF:
0.0549
EpiControl
AF:
0.0545

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not specified (3)
-
-
2
not provided (2)
-
-
1
Microcephalic osteodysplastic primordial dwarfism type II (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.28
DANN
Benign
0.53
PhyloP100
-2.2
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs61735811; hg19: chr21-47831621; COSMIC: COSV64025037; API