Variant 15-89575990-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152259.4(TICRR):c.404A>C(p.Asp135Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000687 in 1,454,760 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

TICRR
NM_152259.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.410

Variant links:

Genes affected

TICRR (HGNC:28704): (TOPBP1 interacting checkpoint and replication regulator) Enables chromatin binding activity. Involved in regulation of DNA-dependent DNA replication initiation. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

TICRR links:

ENSG00000259713 (HGNC:):

ENSG00000259713 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.053364754).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TICRR	NM_152259.4 link	c.404A>C	p.Asp135Ala	missense_variant	Exon 1 of 22	ENST00000268138.12	NP_689472.3	Q7Z2Z1-1
TICRR	NM_001308025.1 link	c.404A>C	p.Asp135Ala	missense_variant	Exon 1 of 22		NP_001294954.1	Q7Z2Z1-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
TICRR	ENST00000268138.12 link	c.404A>C	p.Asp135Ala	missense_variant	Exon 1 of 22	5	NM_152259.4	ENSP00000268138.7	Q7Z2Z1-1
TICRR	ENST00000560985.5 link	c.404A>C	p.Asp135Ala	missense_variant	Exon 1 of 22	1		ENSP00000453306.1	Q7Z2Z1-2
ENSG00000259713	ENST00000559041.1 link	n.48-15513A>C		intron_variant	Intron 1 of 1	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.87e-7

AC:

AN:

1454760

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

723526

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.01e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jul 09, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.404A>C (p.D135A) alteration is located in exon 1 (coding exon 1) of the TICRR gene. This alteration results from a A to C substitution at nucleotide position 404, causing the aspartic acid (D) at amino acid position 135 to be replaced by an alanine (A). 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

0.16

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.59

CADD

Benign

DANN

Benign

0.87

DEOGEN2

Benign

0.0040

T;.

Eigen

Benign

-0.73

Eigen_PC

Benign

-0.65

FATHMM_MKL

Benign

0.16

LIST_S2

Benign

0.59

T;T

M_CAP

Benign

0.0031

MetaRNN

Benign

0.053

T;T

MetaSVM

Benign

-0.96

MutationAssessor

Benign

1.1

L;L

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-1.7

N;N

REVEL

Benign

0.084

Sift

Benign

1.0

T;T

Sift4G

Benign

0.95

T;T

Polyphen

0.0070

B;.

Vest4

0.27

MutPred

0.21

Gain of helix (P = 0.0225);Gain of helix (P = 0.0225);

MVP

0.085

MPC

1.3

ClinPred

0.087

GERP RS

0.97

Varity_R

0.12

gMVP

0.60

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over