12-56418000-C-T

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_003920.5(TIMELESS):​c.3463G>A​(p.Ala1155Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000126 in 1,614,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A1155D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00068 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000069 ( 0 hom. )

Consequence

TIMELESS
NM_003920.5 missense

Scores

18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.591

Publications

6 publications found
Variant links:
Genes affected
TIMELESS (HGNC:11813): (timeless circadian regulator) The protein encoded by this gene is highly conserved and is involved in cell survival after damage or stress, increase in DNA polymerase epsilon activity, maintenance of telomere length, and epithelial cell morphogenesis. The encoded protein also plays a role in the circadian rhythm autoregulatory loop, interacting with the PERIOD genes (PER1, PER2, and PER3) and others to downregulate activation of PER1 by CLOCK/ARNTL. Changes in this gene or its expression may promote prostate cancer, lung cancer, breast cancer, and mental disorders. [provided by RefSeq, Feb 2014]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007472396).
BP6
Variant 12-56418000-C-T is Benign according to our data. Variant chr12-56418000-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 2470126.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 103 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003920.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TIMELESS
NM_003920.5
MANE Select
c.3463G>Ap.Ala1155Thr
missense
Exon 28 of 29NP_003911.2Q9UNS1-1
TIMELESS
NM_001330295.2
c.3460G>Ap.Ala1154Thr
missense
Exon 28 of 29NP_001317224.1Q9UNS1-2
TIMELESS
NR_138471.2
n.3600G>A
non_coding_transcript_exon
Exon 28 of 29

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TIMELESS
ENST00000553532.6
TSL:1 MANE Select
c.3463G>Ap.Ala1155Thr
missense
Exon 28 of 29ENSP00000450607.1Q9UNS1-1
TIMELESS
ENST00000865172.1
c.3484G>Ap.Ala1162Thr
missense
Exon 28 of 29ENSP00000535231.1
TIMELESS
ENST00000927926.1
c.3484G>Ap.Ala1162Thr
missense
Exon 28 of 29ENSP00000597985.1

Frequencies

GnomAD3 genomes
AF:
0.000677
AC:
103
AN:
152190
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00232
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000155
AC:
39
AN:
251468
AF XY:
0.000118
show subpopulations
Gnomad AFR exome
AF:
0.00178
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000691
AC:
101
AN:
1461894
Hom.:
0
Cov.:
32
AF XY:
0.0000688
AC XY:
50
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.00200
AC:
67
AN:
33480
American (AMR)
AF:
0.000157
AC:
7
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000580
AC:
5
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1112012
Other (OTH)
AF:
0.000232
AC:
14
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
5
11
16
22
27
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000676
AC:
103
AN:
152308
Hom.:
0
Cov.:
31
AF XY:
0.000698
AC XY:
52
AN XY:
74478
show subpopulations
African (AFR)
AF:
0.00231
AC:
96
AN:
41554
American (AMR)
AF:
0.000261
AC:
4
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68024
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
5
10
15
20
25
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000194
Hom.:
0
Bravo
AF:
0.000593
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000148
AC:
18

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.70
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.16
DANN
Benign
0.80
DEOGEN2
Benign
0.030
T
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.32
T
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.0075
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
-0.28
N
PhyloP100
-0.59
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.11
N
REVEL
Benign
0.0070
Sift
Benign
0.61
T
Sift4G
Benign
0.71
T
Polyphen
0.0030
B
Vest4
0.075
MVP
0.21
MPC
0.11
ClinPred
0.0031
T
GERP RS
-4.8
Varity_R
0.015
gMVP
0.069
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs150055938; hg19: chr12-56811784; COSMIC: COSV57510706; COSMIC: COSV57510706; API