chr15-89575782-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_152259.4(TICRR):ā€‹c.196C>Gā€‹(p.Arg66Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000206 in 1,456,056 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000021 ( 0 hom. )

Consequence

TICRR
NM_152259.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.24
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.27247363).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TICRRNM_152259.4 linkc.196C>G p.Arg66Gly missense_variant 1/22 ENST00000268138.12 NP_689472.3 Q7Z2Z1-1
TICRRNM_001308025.1 linkc.196C>G p.Arg66Gly missense_variant 1/22 NP_001294954.1 Q7Z2Z1-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TICRRENST00000268138.12 linkc.196C>G p.Arg66Gly missense_variant 1/225 NM_152259.4 ENSP00000268138.7 Q7Z2Z1-1
TICRRENST00000560985.5 linkc.196C>G p.Arg66Gly missense_variant 1/221 ENSP00000453306.1 Q7Z2Z1-2
ENSG00000259713ENST00000559041.1 linkn.48-15721C>G intron_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000439
AC:
1
AN:
227800
Hom.:
0
AF XY:
0.00000793
AC XY:
1
AN XY:
126120
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:
0.0000100
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000206
AC:
30
AN:
1456056
Hom.:
0
Cov.:
32
AF XY:
0.0000235
AC XY:
17
AN XY:
724058
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:
0.0000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000282
Hom.:
0
ExAC
AF:
0.00000836
AC:
1

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 GeneticsOct 29, 2024The c.196C>G (p.R66G) alteration is located in exon 1 (coding exon 1) of the TICRR gene. This alteration results from a C to G substitution at nucleotide position 196, causing the arginine (R) at amino acid position 66 to be replaced by a glycine (G). 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
0.33
BayesDel_addAF
Benign
-0.079
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.068
T;.
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.060
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.68
T;T
M_CAP
Benign
0.054
D
MetaRNN
Benign
0.27
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
M;M
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-3.9
D;D
REVEL
Benign
0.11
Sift
Uncertain
0.0030
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.27
B;.
Vest4
0.49
MutPred
0.21
Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);
MVP
0.16
MPC
2.4
ClinPred
0.91
D
GERP RS
2.7
Varity_R
0.51
gMVP
0.80

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: rs777245160; hg19: chr15-90119013; API