rs1238885979

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003195.6(TCEA2):​c.336G>T​(p.Lys112Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000315 in 1,586,522 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

TCEA2
NM_003195.6 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.896

Publications

0 publications found
Variant links:
Genes affected
TCEA2 (HGNC:11614): (transcription elongation factor A2) The protein encoded by this gene is found in the nucleus, where it functions as an SII class transcription elongation factor. Elongation factors in this class are responsible for releasing RNA polymerase II ternary complexes from transcriptional arrest at template-encoded arresting sites. The encoded protein has been shown to interact with general transcription factor IIB, a basal transcription factor. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12165776).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003195.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TCEA2
NM_003195.6
MANE Select
c.336G>Tp.Lys112Asn
missense
Exon 5 of 10NP_003186.1Q15560-1
TCEA2
NM_198723.2
c.255G>Tp.Lys85Asn
missense
Exon 6 of 11NP_942016.1Q15560-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TCEA2
ENST00000343484.10
TSL:1 MANE Select
c.336G>Tp.Lys112Asn
missense
Exon 5 of 10ENSP00000343515.5Q15560-1
TCEA2
ENST00000487164.5
TSL:1
n.491G>T
non_coding_transcript_exon
Exon 5 of 6
TCEA2
ENST00000881796.1
c.387G>Tp.Lys129Asn
missense
Exon 6 of 11ENSP00000551855.1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152218
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000490
AC:
1
AN:
204178
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000114
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000139
AC:
2
AN:
1434304
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
711488
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32962
American (AMR)
AF:
0.00
AC:
0
AN:
40382
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25494
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38352
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83300
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50634
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5720
European-Non Finnish (NFE)
AF:
9.11e-7
AC:
1
AN:
1098142
Other (OTH)
AF:
0.0000169
AC:
1
AN:
59318
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152218
Hom.:
0
Cov.:
34
AF XY:
0.0000269
AC XY:
2
AN XY:
74360
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41460
American (AMR)
AF:
0.000196
AC:
3
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5202
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.542
Heterozygous variant carriers
0
0
1
1
2
2
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:
0.0000434
Hom.:
0
Bravo
AF:
0.0000189

ClinVar

ClinVar submissions
Significance:Uncertain significance
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
0.22
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
22
DANN
Benign
0.92
DEOGEN2
Benign
0.019
T
Eigen
Benign
-0.53
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.69
N
PhyloP100
0.90
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.017
Sift
Benign
0.42
T
Sift4G
Benign
0.20
T
Polyphen
0.0010
B
Vest4
0.25
MutPred
0.23
Loss of ubiquitination at K112 (P = 0.002)
MVP
0.38
MPC
0.88
ClinPred
0.061
T
GERP RS
2.8
Varity_R
0.061
gMVP
0.22
Mutation Taster
=81/19
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs1238885979; hg19: chr20-62700720; API