Menu
GeneBe

14-55428815-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BS1BS2

The NM_199047.3(TBPL2):​c.852G>A​(p.Gln284=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00374 in 1,613,860 control chromosomes in the GnomAD database, including 35 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0078 ( 10 hom., cov: 32)
Exomes 𝑓: 0.0033 ( 25 hom. )

Consequence

TBPL2
NM_199047.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.860
Variant links:
Genes affected
TBPL2 (HGNC:19841): (TATA-box binding protein like 2) Predicted to enable RNA polymerase II general transcription initiation factor activity. Predicted to be involved in DNA-templated transcription, initiation. Located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 14-55428815-C-T is Benign according to our data. Variant chr14-55428815-C-T is described in ClinVar as [Benign]. Clinvar id is 711948.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.86 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00781 (1189/152208) while in subpopulation AFR AF= 0.0221 (919/41532). AF 95% confidence interval is 0.0209. There are 10 homozygotes in gnomad4. There are 580 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 10 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TBPL2NM_199047.3 linkuse as main transcriptc.852G>A p.Gln284= synonymous_variant 5/7 ENST00000247219.6
FBXO34XR_007064022.1 linkuse as main transcriptn.2982+4731C>T intron_variant, non_coding_transcript_variant
FBXO34XR_007064023.1 linkuse as main transcriptn.2941-14012C>T intron_variant, non_coding_transcript_variant
FBXO34XR_007064024.1 linkuse as main transcriptn.2982+4731C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TBPL2ENST00000247219.6 linkuse as main transcriptc.852G>A p.Gln284= synonymous_variant 5/71 NM_199047.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00782
AC:
1190
AN:
152090
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0222
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00426
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00684
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00234
Gnomad OTH
AF:
0.00573
GnomAD3 exomes
AF:
0.00386
AC:
969
AN:
251230
Hom.:
9
AF XY:
0.00362
AC XY:
491
AN XY:
135786
show subpopulations
Gnomad AFR exome
AF:
0.0238
Gnomad AMR exome
AF:
0.00260
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00575
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00256
Gnomad OTH exome
AF:
0.00391
GnomAD4 exome
AF:
0.00331
AC:
4839
AN:
1461652
Hom.:
25
Cov.:
31
AF XY:
0.00334
AC XY:
2427
AN XY:
727122
show subpopulations
Gnomad4 AFR exome
AF:
0.0236
Gnomad4 AMR exome
AF:
0.00259
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00597
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.00280
Gnomad4 OTH exome
AF:
0.00371
GnomAD4 genome
AF:
0.00781
AC:
1189
AN:
152208
Hom.:
10
Cov.:
32
AF XY:
0.00779
AC XY:
580
AN XY:
74436
show subpopulations
Gnomad4 AFR
AF:
0.0221
Gnomad4 AMR
AF:
0.00425
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00663
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00234
Gnomad4 OTH
AF:
0.00567
Alfa
AF:
0.00404
Hom.:
1
Bravo
AF:
0.00863
Asia WGS
AF:
0.00260
AC:
9
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeApr 04, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.32
CADD
Benign
12
DANN
Benign
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs78201646; hg19: chr14-55895533; COSMIC: COSV99905612; API