10-122211207-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_206862.4(TACC2):ā€‹c.6782T>Cā€‹(p.Leu2261Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00392 in 1,613,668 control chromosomes in the GnomAD database, including 29 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L2261H) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.0029 ( 3 hom., cov: 32)
Exomes š‘“: 0.0040 ( 26 hom. )

Consequence

TACC2
NM_206862.4 missense

Scores

8
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.08
Variant links:
Genes affected
TACC2 (HGNC:11523): (transforming acidic coiled-coil containing protein 2) Transforming acidic coiled-coil proteins are a conserved family of centrosome- and microtubule-interacting proteins that are implicated in cancer. This gene encodes a protein that concentrates at centrosomes throughout the cell cycle. This gene lies within a chromosomal region associated with tumorigenesis. Expression of this gene is induced by erythropoietin and is thought to affect the progression of breast tumors. Several 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 made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0050789714).
BS2
High AC in GnomAd4 at 441 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TACC2NM_206862.4 linkuse as main transcriptc.6782T>C p.Leu2261Pro missense_variant 9/23 ENST00000369005.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TACC2ENST00000369005.6 linkuse as main transcriptc.6782T>C p.Leu2261Pro missense_variant 9/231 NM_206862.4 O95359-4

Frequencies

GnomAD3 genomes
AF:
0.00290
AC:
441
AN:
151872
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000677
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000853
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00889
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00427
Gnomad OTH
AF:
0.00240
GnomAD3 exomes
AF:
0.00315
AC:
791
AN:
251058
Hom.:
5
AF XY:
0.00304
AC XY:
413
AN XY:
135696
show subpopulations
Gnomad AFR exome
AF:
0.000739
Gnomad AMR exome
AF:
0.00122
Gnomad ASJ exome
AF:
0.00189
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00124
Gnomad FIN exome
AF:
0.00864
Gnomad NFE exome
AF:
0.00409
Gnomad OTH exome
AF:
0.00474
GnomAD4 exome
AF:
0.00403
AC:
5884
AN:
1461676
Hom.:
26
Cov.:
33
AF XY:
0.00388
AC XY:
2818
AN XY:
727100
show subpopulations
Gnomad4 AFR exome
AF:
0.000747
Gnomad4 AMR exome
AF:
0.00150
Gnomad4 ASJ exome
AF:
0.00280
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00139
Gnomad4 FIN exome
AF:
0.00689
Gnomad4 NFE exome
AF:
0.00450
Gnomad4 OTH exome
AF:
0.00369
GnomAD4 genome
AF:
0.00290
AC:
441
AN:
151992
Hom.:
3
Cov.:
32
AF XY:
0.00273
AC XY:
203
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.000675
Gnomad4 AMR
AF:
0.000852
Gnomad4 ASJ
AF:
0.00173
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00889
Gnomad4 NFE
AF:
0.00427
Gnomad4 OTH
AF:
0.00238
Alfa
AF:
0.000452
Hom.:
660
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00389
AC:
15
ExAC
AF:
0.00290
AC:
352
EpiCase
AF:
0.00354
EpiControl
AF:
0.00403

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.11
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.031
T;.;T;T;T;.;T;.;.;T;.;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.93
.;.;.;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.0051
T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;.;.;.;L;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.7
N;N;N;N;N;N;N;D;D;D;D;D
REVEL
Benign
0.15
Sift
Uncertain
0.0040
D;T;D;D;D;T;D;T;T;T;T;T
Sift4G
Uncertain
0.050
T;T;T;T;T;T;T;T;T;T;T;T
Polyphen
1.0
D;D;D;D;D;D;D;D;.;D;D;D
Vest4
0.78
MVP
0.60
MPC
0.64
ClinPred
0.029
T
GERP RS
5.0
Varity_R
0.22
gMVP
0.19

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: rs2295876; hg19: chr10-123970722; COSMIC: COSV53280614; COSMIC: COSV53280614; API