chr1-46673002-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001145474.4(TEX38):ā€‹c.167G>Cā€‹(p.Arg56Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000477 in 1,551,548 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 32)
Exomes š‘“: 0.000048 ( 0 hom. )

Consequence

TEX38
NM_001145474.4 missense

Scores

4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.613
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TEX38NM_001145474.4 linkuse as main transcriptc.167G>C p.Arg56Thr missense_variant 2/2 ENST00000334122.5 NP_001138946.1
TEX38NM_001300863.2 linkuse as main transcriptc.5G>C p.Arg2Thr missense_variant 2/2 NP_001287792.1
TEX38XM_011541421.4 linkuse as main transcriptc.170G>C p.Arg57Thr missense_variant 2/2 XP_011539723.1
TEX38NM_001300864.2 linkuse as main transcriptc.-40-22G>C intron_variant NP_001287793.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TEX38ENST00000334122.5 linkuse as main transcriptc.167G>C p.Arg56Thr missense_variant 2/21 NM_001145474.4 ENSP00000455854 P1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000384
AC:
6
AN:
156084
Hom.:
0
AF XY:
0.0000242
AC XY:
2
AN XY:
82746
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000405
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:
0.0000828
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000479
AC:
67
AN:
1399400
Hom.:
0
Cov.:
31
AF XY:
0.0000551
AC XY:
38
AN XY:
690208
show subpopulations
Gnomad4 AFR exome
AF:
0.0000316
Gnomad4 AMR exome
AF:
0.0000280
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:
0.0000602
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152148
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.0000529

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 GeneticsDec 19, 2023The c.167G>C (p.R56T) alteration is located in exon 2 (coding exon 2) of the TEX38 gene. This alteration results from a G to C substitution at nucleotide position 167, causing the arginine (R) at amino acid position 56 to be replaced by a threonine (T). 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
0.31
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
22
DANN
Benign
0.97
DEOGEN2
Benign
0.069
T;T;T
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.74
T;T;T
M_CAP
Uncertain
0.094
D
MetaRNN
Benign
0.26
T;T;T
MutationAssessor
Benign
1.4
.;L;.
MutationTaster
Benign
0.87
N;N;N;N;N
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-4.3
D;D;D
Sift
Uncertain
0.0060
D;D;D
Sift4G
Uncertain
0.017
D;D;D
Polyphen
0.90
.;P;.
Vest4
0.51, 0.37
MVP
0.73
GERP RS
2.4
Varity_R
0.19
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.21
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.21
Position offset: 22

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: rs1224590758; hg19: chr1-47138674; API