Variant rs552794694 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001099274.3(TINF2):c.743C>T(p.Thr248Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000583 in 1,613,368 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000058 ( 1 hom. )

Consequence

TINF2
NM_001099274.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.245

Variant links:

Genes affected

TINF2 (HGNC:11824): (TERF1 interacting nuclear factor 2) This gene encodes one of the proteins of the shelterin, or telosome, complex which protects telomeres by allowing the cell to distinguish between telomeres and regions of DNA damage. The protein encoded by this gene is a critical part of shelterin; it interacts with the three DNA-binding proteins of the shelterin complex, and it is important for assembly of the complex. Mutations in this gene cause dyskeratosis congenita (DKC), an inherited bone marrow failure syndrome. [provided by RefSeq, Mar 2010]

TINF2 links:

TINF2 (HGNC:):

TINF2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.040091276).

BP6

Variant 14-24240737-G-A is Benign according to our data. Variant chr14-24240737-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 529172.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TINF2	NM_001099274.3 linkuse as main transcript	c.743C>T	p.Thr248Met	missense_variant	6/9	ENST00000267415.12	NP_001092744.1	Q9BSI4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TINF2	ENST00000267415.12 linkuse as main transcript	c.743C>T	p.Thr248Met	missense_variant	6/9	1	NM_001099274.3	ENSP00000267415.7		Q9BSI4-1

Frequencies

GnomAD3 genomes

AF:

0.0000592

AC:

AN:

152148

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.000621

Gnomad FIN

AF:

0.000283

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000129

AC:

AN:

248224

Hom.:

AF XY:

0.000119

AC XY:

AN XY:

134700

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000111

Gnomad SAS exome

AF:

0.000294

Gnomad FIN exome

AF:

0.000975

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000582

AC:

AN:

1461220

Hom.:

Cov.:

AF XY:

0.0000619

AC XY:

AN XY:

726896

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.000348

Gnomad4 FIN exome

AF:

0.000656

Gnomad4 NFE exome

AF:

0.00000720

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.0000592

AC:

AN:

152148

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74316

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.000621

Gnomad4 FIN

AF:

0.000283

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

ExAC

AF:

0.0000496

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Dyskeratosis congenita

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 31, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.28

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.060

T;.;T;.;.;T

Eigen

Benign

-0.62

Eigen_PC

Benign

-0.71

FATHMM_MKL

Benign

0.052

M_CAP

Uncertain

0.21

MetaRNN

Benign

0.040

T;T;T;T;T;T

MetaSVM

Benign

-0.53

MutationAssessor

Benign

0.90

L;L;L;.;.;.

PrimateAI

Benign

0.35

PROVEAN

Benign

-0.37

.;N;N;.;.;N

REVEL

Benign

0.22

Sift

Uncertain

0.016

.;D;D;.;.;D

Sift4G

Uncertain

0.015

.;D;D;.;.;.

Polyphen

0.99

D;.;D;D;.;.

Vest4

0.15, 0.16

MutPred

0.19

Gain of catalytic residue at R247 (P = 0);Gain of catalytic residue at R247 (P = 0);Gain of catalytic residue at R247 (P = 0);.;.;.;

MVP

0.72

MPC

0.65

ClinPred

0.098

GERP RS

1.4

Varity_R

0.027

gMVP

0.14

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