13-30968959-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152325.3(TEX26):​c.721G>A​(p.Asp241Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000102 in 1,614,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

TEX26
NM_152325.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.26
Variant links:
Genes affected
TEX26 (HGNC:28622): (testis expressed 26) Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.016984731).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TEX26NM_152325.3 linkuse as main transcriptc.721G>A p.Asp241Asn missense_variant 6/7 ENST00000380473.8 NP_689538.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TEX26ENST00000380473.8 linkuse as main transcriptc.721G>A p.Asp241Asn missense_variant 6/71 NM_152325.3 ENSP00000369840 P1
TEX26ENST00000531960.1 linkuse as main transcriptc.*360G>A 3_prime_UTR_variant, NMD_transcript_variant 5/63 ENSP00000435263
TEX26ENST00000530916.1 linkuse as main transcriptn.73-5887G>A intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000217
AC:
33
AN:
152096
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00157
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000579
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000203
AC:
51
AN:
251414
Hom.:
0
AF XY:
0.000184
AC XY:
25
AN XY:
135872
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000781
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000761
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.0000896
AC:
131
AN:
1461834
Hom.:
0
Cov.:
32
AF XY:
0.0000866
AC XY:
63
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.000418
Gnomad4 AMR exome
AF:
0.000716
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000479
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000414
Gnomad4 OTH exome
AF:
0.000281
GnomAD4 genome
AF:
0.000217
AC:
33
AN:
152214
Hom.:
0
Cov.:
31
AF XY:
0.000255
AC XY:
19
AN XY:
74418
show subpopulations
Gnomad4 AFR
AF:
0.0000723
Gnomad4 AMR
AF:
0.00157
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000581
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000111
Hom.:
0
Bravo
AF:
0.000348
ExAC
AF:
0.000123
AC:
15
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 GeneticsAug 09, 2021The c.721G>A (p.D241N) alteration is located in exon 6 (coding exon 6) of the TEX26 gene. This alteration results from a G to A substitution at nucleotide position 721, causing the aspartic acid (D) at amino acid position 241 to be replaced by an asparagine (N). 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
0.10
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.010
T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.0022
T
MetaRNN
Benign
0.017
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
0.99
N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
1.1
N
REVEL
Benign
0.076
Sift
Benign
0.25
T
Sift4G
Uncertain
0.030
D
Polyphen
0.19
B
Vest4
0.22
MVP
0.076
MPC
0.0074
ClinPred
0.049
T
GERP RS
5.8
Varity_R
0.088
gMVP
0.13

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: rs199874719; hg19: chr13-31543096; API