chr16-67828838-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_025082.4(CENPT):​c.1286C>T​(p.Ser429Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000949 in 1,580,108 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000077 ( 0 hom. )

Consequence

CENPT
NM_025082.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CENPTNM_025082.4 linkuse as main transcriptc.1286C>T p.Ser429Phe missense_variant 14/16 ENST00000562787.6 NP_079358.3 Q96BT3-1B3KPB2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CENPTENST00000562787.6 linkuse as main transcriptc.1286C>T p.Ser429Phe missense_variant 14/162 NM_025082.4 ENSP00000457810.1 Q96BT3-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000141
AC:
3
AN:
212576
Hom.:
0
AF XY:
0.00000859
AC XY:
1
AN XY:
116416
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000197
Gnomad OTH exome
AF:
0.000196
GnomAD4 exome
AF:
0.00000770
AC:
11
AN:
1427758
Hom.:
0
Cov.:
33
AF XY:
0.00000704
AC XY:
5
AN XY:
709896
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000310
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000816
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152350
Hom.:
0
Cov.:
32
AF XY:
0.0000268
AC XY:
2
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 22, 2024The c.1286C>T (p.S429F) alteration is located in exon 14 (coding exon 11) of the CENPT gene. This alteration results from a C to T substitution at nucleotide position 1286, causing the serine (S) at amino acid position 429 to be replaced by a phenylalanine (F). 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
0.14
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.48
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.048
T;T;T
Eigen
Benign
0.17
Eigen_PC
Benign
0.061
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.77
.;T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.20
T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
1.3
L;L;.
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-3.2
D;D;D
REVEL
Benign
0.15
Sift
Uncertain
0.0060
D;D;D
Sift4G
Uncertain
0.045
D;D;D
Polyphen
0.96
D;D;.
Vest4
0.28
MVP
0.66
MPC
0.33
ClinPred
0.62
D
GERP RS
3.2
Varity_R
0.084
gMVP
0.29

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.38
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.38
Position offset: -6

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: rs945469155; hg19: chr16-67862741; COSMIC: COSV54652482; COSMIC: COSV54652482; API