2-201384211-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015049.3(TRAK2):ā€‹c.1969A>Cā€‹(p.Thr657Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000869 in 1,611,874 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

TRAK2
NM_015049.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.07
Variant links:
Genes affected
TRAK2 (HGNC:13206): (trafficking kinesin protein 2) Predicted to enable GABA receptor binding activity and myosin binding activity. Predicted to be involved in several processes, including mitochondrion distribution; organelle transport along microtubule; and protein targeting. Predicted to be located in cytoplasm and plasma membrane. Predicted to be active in cytoplasmic vesicle; dendrite; and mitochondrion. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.11172727).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRAK2NM_015049.3 linkuse as main transcriptc.1969A>C p.Thr657Pro missense_variant 15/16 ENST00000332624.8 NP_055864.2
TRAK2XM_047445578.1 linkuse as main transcriptc.1969A>C p.Thr657Pro missense_variant 15/16 XP_047301534.1
TRAK2XM_047445579.1 linkuse as main transcriptc.1336A>C p.Thr446Pro missense_variant 12/13 XP_047301535.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRAK2ENST00000332624.8 linkuse as main transcriptc.1969A>C p.Thr657Pro missense_variant 15/161 NM_015049.3 ENSP00000328875 P1O60296-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD3 exomes
AF:
0.0000161
AC:
4
AN:
248644
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134308
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:
0.0000354
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000822
AC:
12
AN:
1459824
Hom.:
0
Cov.:
31
AF XY:
0.00000826
AC XY:
6
AN XY:
726052
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:
0.0000108
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsMar 27, 2023The c.1969A>C (p.T657P) alteration is located in exon 15 (coding exon 14) of the TRAK2 gene. This alteration results from a A to C substitution at nucleotide position 1969, causing the threonine (T) at amino acid position 657 to be replaced by a proline (P). 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
0.078
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
16
DANN
Benign
0.83
DEOGEN2
Benign
0.016
T
Eigen
Benign
-0.72
Eigen_PC
Benign
-0.66
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L
MutationTaster
Benign
0.64
D
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.31
N
REVEL
Benign
0.048
Sift
Benign
0.21
T
Sift4G
Benign
0.21
T
Polyphen
0.17
B
Vest4
0.30
MutPred
0.36
Gain of loop (P = 0.0079);
MVP
0.048
MPC
0.19
ClinPred
0.034
T
GERP RS
-0.92
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.077
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1267313455; hg19: chr2-202248934; API