Variant chr1-163343845-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_145697.3(NUF2):c.782C>T(p.Thr261Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000118 in 1,452,284 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00012 ( 3 hom. )

Consequence

NUF2
NM_145697.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.980

Variant links:

Genes affected

NUF2 (HGNC:14621): (NUF2 component of NDC80 kinetochore complex) This gene encodes a protein that is highly similar to yeast Nuf2, a component of a conserved protein complex associated with the centromere. Yeast Nuf2 disappears from the centromere during meiotic prophase when centromeres lose their connection to the spindle pole body, and plays a regulatory role in chromosome segregation. The encoded protein is found to be associated with centromeres of mitotic HeLa cells, which suggests that this protein is a functional homolog of yeast Nuf2. Alternatively spliced transcript variants that encode the same protein have been described. [provided by RefSeq, Jul 2008]

NUF2 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.021250367).

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NUF2	NM_145697.3 linkuse as main transcript	c.782C>T	p.Thr261Met	missense_variant	10/14	ENST00000271452.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NUF2	ENST00000271452.8 linkuse as main transcript	c.782C>T	p.Thr261Met	missense_variant	10/14	1	NM_145697.3	P1

Frequencies

GnomAD3 genomes

AF:

0.0000791

AC:

AN:

151764

Hom.:

Cov.:

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:

0.000831

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000118

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000260

AC:

AN:

165350

Hom.:

AF XY:

0.000357

AC XY:

AN XY:

92512

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000149

Gnomad ASJ exome

AF:

0.000158

Gnomad EAS exome

AF:

0.000329

Gnomad SAS exome

AF:

0.00194

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000118

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000123

AC:

160

AN:

1300520

Hom.:

Cov.:

AF XY:

0.000158

AC XY:

102

AN XY:

644462

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000178

Gnomad4 ASJ exome

AF:

0.000233

Gnomad4 EAS exome

AF:

0.0000306

Gnomad4 SAS exome

AF:

0.00168

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000398

Gnomad4 OTH exome

AF:

0.0000752

GnomAD4 genome

AF:

0.0000791

AC:

AN:

151764

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74140

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:

0.000831

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000118

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.00000559

Hom.:

Bravo

AF:

0.0000567

ExAC

AF:

0.000305

AC:

Asia WGS

AF:

0.00145

AC:

AN:

3464

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 submitter

clinical testing

Ambry Genetics

Oct 26, 2021

The c.782C>T (p.T261M) alteration is located in exon 10 (coding exon 9) of the NUF2 gene. This alteration results from a C to T substitution at nucleotide position 782, causing the threonine (T) at amino acid position 261 to be replaced by a methionine (M). 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

-0.39

BayesDel_noAF

Benign

-0.34

CADD

Uncertain

DANN

Uncertain

1.0

Eigen

Benign

-0.082

Eigen_PC

Benign

-0.14

FATHMM_MKL

Benign

0.50

LIST_S2

Uncertain

0.90

D;.;D

M_CAP

Benign

0.033

MetaRNN

Benign

0.021

T;T;T

MetaSVM

Benign

-1.0

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.59

PROVEAN

Benign

-1.6

N;N;N

REVEL

Benign

0.16

Sift

Uncertain

0.0040

D;D;D

Sift4G

Benign

0.16

T;D;D

Polyphen

1.0

D;D;D

Vest4

0.43

MutPred

0.23

Gain of MoRF binding (P = 0.0853);Gain of MoRF binding (P = 0.0853);Gain of MoRF binding (P = 0.0853);

MVP

0.36

MPC

1.2

ClinPred

0.17

GERP RS

1.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.14

gMVP

0.27

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over