16-67828803-G-C

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_025082.4(CENPT):ā€‹c.1321C>Gā€‹(p.Pro441Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00051 in 1,596,282 control chromosomes in the GnomAD database, including 8 homozygotes. 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 Benign (ā˜…).

Frequency

Genomes: š‘“ 0.00050 ( 1 hom., cov: 32)
Exomes š‘“: 0.00051 ( 7 hom. )

Consequence

CENPT
NM_025082.4 missense

Scores

2
16

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.793
Variant links:
Genes affected
CENPT (HGNC:25787): (centromere protein T) The centromere is a specialized chromatin domain, present throughout the cell cycle, that acts as a platform on which the transient assembly of the kinetochore occurs during mitosis. All active centromeres are characterized by the presence of long arrays of nucleosomes in which CENPA (MIM 117139) replaces histone H3 (see MIM 601128). CENPT is an additional factor required for centromere assembly (Foltz et al., 2006 [PubMed 16622419]).[supplied by OMIM, Mar 2008]
TSNAXIP1 (HGNC:18586): (translin associated factor X interacting protein 1) Predicted to be involved in cell differentiation and spermatogenesis. Predicted to be located in perinuclear region of cytoplasm. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005937159).
BP6
Variant 16-67828803-G-C is Benign according to our data. Variant chr16-67828803-G-C is described in ClinVar as [Benign]. Clinvar id is 3043796.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.000511 (738/1443994) while in subpopulation EAS AF= 0.0165 (654/39654). AF 95% confidence interval is 0.0154. There are 7 homozygotes in gnomad4_exome. There are 373 alleles in male gnomad4_exome subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CENPTNM_025082.4 linkuse as main transcriptc.1321C>G p.Pro441Ala missense_variant 14/16 ENST00000562787.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CENPTENST00000562787.6 linkuse as main transcriptc.1321C>G p.Pro441Ala missense_variant 14/162 NM_025082.4 P1Q96BT3-1

Frequencies

GnomAD3 genomes
AF:
0.000499
AC:
76
AN:
152170
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.0131
Gnomad SAS
AF:
0.000829
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00101
AC:
230
AN:
227300
Hom.:
1
AF XY:
0.000951
AC XY:
118
AN XY:
124078
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000370
Gnomad ASJ exome
AF:
0.000339
Gnomad EAS exome
AF:
0.0126
Gnomad SAS exome
AF:
0.000335
Gnomad FIN exome
AF:
0.0000476
Gnomad NFE exome
AF:
0.0000469
Gnomad OTH exome
AF:
0.000548
GnomAD4 exome
AF:
0.000511
AC:
738
AN:
1443994
Hom.:
7
Cov.:
33
AF XY:
0.000519
AC XY:
373
AN XY:
718478
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000265
Gnomad4 ASJ exome
AF:
0.000357
Gnomad4 EAS exome
AF:
0.0165
Gnomad4 SAS exome
AF:
0.000300
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000244
Gnomad4 OTH exome
AF:
0.000352
GnomAD4 genome
AF:
0.000499
AC:
76
AN:
152288
Hom.:
1
Cov.:
32
AF XY:
0.000551
AC XY:
41
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.0131
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000171
Hom.:
0
Bravo
AF:
0.000710
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000122
AC:
1
ExAC
AF:
0.00108
AC:
130
Asia WGS
AF:
0.00346
AC:
12
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

CENPT-related disorder Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesJan 28, 2020This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
7.6
DANN
Benign
0.97
DEOGEN2
Benign
0.012
T;T;T
Eigen
Benign
-0.68
Eigen_PC
Benign
-0.71
FATHMM_MKL
Benign
0.067
N
LIST_S2
Benign
0.72
.;T;T
MetaRNN
Benign
0.0059
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;L;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Uncertain
-2.8
D;D;D
REVEL
Benign
0.0070
Sift
Uncertain
0.0040
D;D;D
Sift4G
Benign
0.25
T;T;T
Polyphen
0.094
B;B;.
Vest4
0.32
MVP
0.52
MPC
0.10
ClinPred
0.062
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.029
gMVP
0.24

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: rs188159138; hg19: chr16-67862706; COSMIC: COSV54652085; COSMIC: COSV54652085; API