rs1224590758

Variant names:

• chr1-46673002-G-A
• NM_001145474.4:c.167G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-46673002-G-A
• chr1-46673002-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001145474.4(TEX38):​c.167G>A​(p.Arg56Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000715 in 1,399,400 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. 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. R56T) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 7.1e-7 (0 hom.)
• Consequence: TEX38 NM_001145474.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.613

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]

ACMG classification

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=0.14204574).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TEX38	NM_001145474.4	c.167G>A	p.Arg56Lys	missense_variant	Exon 2 of 2	ENST00000334122.5	NP_001138946.1
TEX38	NM_001300863.2	c.5G>A	p.Arg2Lys	missense_variant	Exon 2 of 2		NP_001287792.1
TEX38	XM_011541421.4	c.170G>A	p.Arg57Lys	missense_variant	Exon 2 of 2		XP_011539723.1
TEX38	NM_001300864.2	c.-40-22G>A		intron_variant	Intron 1 of 1		NP_001287793.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TEX38	ENST00000334122.5	c.167G>A	p.Arg56Lys	missense_variant	Exon 2 of 2	1	NM_001145474.4	ENSP00000455854.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 7.15e-7 AC: 1 AN: 1399400 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 690208

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: 9.27e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.086	T
BayesDel_noAF	Benign	-0.36
CADD	Benign	16
DANN	Uncertain	0.98
DEOGEN2	Benign	0.028	T;T;T
FATHMM_MKL	Benign	0.25	N
LIST_S2	Benign	0.52	T;T;T
M_CAP	Benign	0.025	T
MetaRNN	Benign	0.14	T;T;T
MutationAssessor	Benign	1.4	.;L;.
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-1.4	N;N;N
Sift	Benign	0.22	T;T;D
Sift4G	Benign	0.10	T;T;T
Polyphen		0.0080	.;B;.
Vest4		0.15, 0.062
MVP		0.61
GERP RS		2.4
Varity_R		0.084
gMVP		0.46

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-47138674;