1-46673388-C-T

Variant summary

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

The NM_001145474.4(TEX38):​c.553C>T​(p.His185Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000197 in 152,190 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 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: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

TEX38
NM_001145474.4 missense

Scores

1
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.391
Variant links:
Genes affected
TEX38 (HGNC:29589): (testis expressed 38) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
ATPAF1 (HGNC:18803): (ATP synthase mitochondrial F1 complex assembly factor 1) This gene encodes an assembly factor for the F(1) component of the mitochondrial ATP synthase. This protein binds specifically to the F1 beta subunit and is thought to prevent this subunit from forming nonproductive homooligomers during enzyme assembly. Alternatively spliced transcript variants have been identified. [provided by RefSeq, Aug 2011]

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=0.0678626).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TEX38NM_001145474.4 linkc.553C>T p.His185Tyr missense_variant 2/2 ENST00000334122.5 NP_001138946.1 Q6PEX7C9W8M6
TEX38NM_001300863.2 linkc.391C>T p.His131Tyr missense_variant 2/2 NP_001287792.1 B7ZLT1
TEX38NM_001300864.2 linkc.325C>T p.His109Tyr missense_variant 2/2 NP_001287793.1 B7ZLT2
TEX38XM_011541421.4 linkc.556C>T p.His186Tyr missense_variant 2/2 XP_011539723.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TEX38ENST00000334122.5 linkc.553C>T p.His185Tyr missense_variant 2/21 NM_001145474.4 ENSP00000455854.1 Q6PEX7
TEX38ENST00000564373.1 linkc.391C>T p.His131Tyr missense_variant 2/21 ENSP00000456524.1 B7ZLT1
TEX38ENST00000415500.1 linkc.325C>T p.His109Tyr missense_variant 2/21 ENSP00000456892.1 B7ZLT2
ATPAF1ENST00000525633.1 linkn.314+166G>A intron_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000634
AC:
1
AN:
157702
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
83348
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1399652
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
690314
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000189

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 GeneticsJul 14, 2024The c.553C>T (p.H185Y) alteration is located in exon 2 (coding exon 2) of the TEX38 gene. This alteration results from a C to T substitution at nucleotide position 553, causing the histidine (H) at amino acid position 185 to be replaced by a tyrosine (Y). 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
-0.16
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
0.87
DANN
Benign
0.52
DEOGEN2
Benign
0.032
T;T;T
FATHMM_MKL
Benign
0.073
N
LIST_S2
Benign
0.43
T;T;T
M_CAP
Benign
0.059
D
MetaRNN
Benign
0.068
T;T;T
MutationAssessor
Benign
1.2
L;.;.
PrimateAI
Benign
0.27
T
PROVEAN
Uncertain
-3.5
D;D;D
Sift
Benign
0.47
T;T;T
Sift4G
Benign
0.41
T;T;T
Polyphen
0.0090
B;.;.
Vest4
0.068
MVP
0.65
GERP RS
-0.52
Varity_R
0.11
gMVP
0.23

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: rs1373135133; hg19: chr1-47139060; API