rs2254174

Variant names:

• chr10-70775251-C-G
• rs2254174
• NM_001318241.2:c.713G>C

Your query was ambiguous. Multiple possible variants found:

• chr10-70775251-C-G
• chr10-70775251-C-T

Variant summary

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

The NM_001318241.2(TBATA):​c.713G>C​(p.Arg238Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,138 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 34)
• Consequence: TBATA NM_001318241.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.43

Genes affected

TBATA (HGNC:23511): (thymus, brain and testes associated) This gene encodes a protein that regulates thymic epithelial cell proliferation and thymus size. It has been identified as a ligand for the class I human leukocyte antigen (HLA-I) in thymus. Studies of the orthologous mouse protein suggest that it may also play a role in spermatid differentiation, as well as in neuronal morphogenesis and synaptic plasticity. Polymorphisms in this gene are associated with susceptibility for multiple sclerosis (MS). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

ACMG classification

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 rank	MANE	Protein	UniProt
TBATA	NM_001318241.2	c.713G>C	p.Arg238Pro	missense_variant	Exon 8 of 11	ENST00000456372.4	NP_001305170.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TBATA	ENST00000456372.4	c.713G>C	p.Arg238Pro	missense_variant	Exon 8 of 11	1	NM_001318241.2	ENSP00000400224.3
TBATA	ENST00000692183.1	c.710G>C	p.Arg237Pro	missense_variant	Exon 8 of 11			ENSP00000509602.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152138 Hom.: 0 Cov.: 34

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 49

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152138 Hom.: 0 Cov.: 34 AF XY: 0.0000135 AC XY: 1 AN XY: 74314

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: 0.0000147

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.55
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.46
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.11	T;.
Eigen	Benign	-0.51
Eigen_PC	Benign	-0.32
FATHMM_MKL	Benign	0.46	N
LIST_S2	Benign	0.54	T;T
M_CAP	Benign	0.016	T
MetaRNN	Benign	0.13	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.0	N;.
PrimateAI	Benign	0.45	T
PROVEAN	Benign	-1.1	N;.
REVEL	Benign	0.18
Sift	Uncertain	0.0040	D;.
Sift4G	Uncertain	0.0040	D;D
Polyphen		0.0050	B;.
Vest4		0.28
MutPred		0.40		Loss of helix (P = 0.0072);.;
MVP		0.061
MPC		0.13
ClinPred		0.89	D
GERP RS		5.3
Varity_R		0.41
gMVP		0.53

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.31		Details are displayed if max score is > 0.2
DS_AL_spliceai		0.31		Position offset: 19

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

Publications

LitVar

Other links and lift over

dbSNP: rs2254174; hg19: chr10-72535007;