chr1-111508398-A-C

Variant names:

• chr1-111508398-A-C
• rs1538251
• ENST00000369717.8:c.108-17636T>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000369717.8(TMIGD3):​c.108-17636T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.999 in 152,366 control chromosomes in the GnomAD database, including 76,039 homozygotes. 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 1.0 (76039 hom., cov: 33)
• Consequence: TMIGD3 ENST00000369717.8 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.97
• Publications: 2 publications found

Genes affected

TMIGD3 (HGNC:51375): (transmembrane and immunoglobulin domain containing 3) This gene encodes a transmembrane and immunoglobulin domain-containing protein. Alternative splicing results in multiple transcript variants, one of which shares its 5' terminal exon with that of the overlapping adenosine A3 receptor gene (GeneID:140), thus resulting in a fusion product. [provided by RefSeq, Nov 2014]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.76).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TMIGD3	NM_001081976.3	c.108-17636T>G		intron_variant	Intron 1 of 5		NP_001075445.1
TMIGD3	NM_001302680.2	c.108-19531T>G		intron_variant	Intron 1 of 4		NP_001289609.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TMIGD3	ENST00000369717.8	c.108-17636T>G		intron_variant	Intron 1 of 5	1		ENSP00000358731.4
TMIGD3	ENST00000443498.5	c.90-19531T>G		intron_variant	Intron 1 of 4	3		ENSP00000398770.1

Frequencies

GnomAD3 genomes AF: 0.999 AC: 152104 AN: 152248 Hom.: 75980 Cov.: 33

Gnomad AFR AF: 0.997

Gnomad AMI AF: 1.00

Gnomad AMR AF: 1.00

Gnomad ASJ AF: 1.00

Gnomad EAS AF: 1.00

Gnomad SAS AF: 1.00

Gnomad FIN AF: 1.00

Gnomad MID AF: 1.00

Gnomad NFE AF: 1.00

Gnomad OTH AF: 1.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.999 AC: 152222 AN: 152366 Hom.: 76039 Cov.: 33 AF XY: 0.999 AC XY: 74431 AN XY: 74502

African (AFR) AF: 0.997 AC: 41445 AN: 41584

American (AMR) AF: 1.00 AC: 15305 AN: 15308

Ashkenazi Jewish (ASJ) AF: 1.00 AC: 3472 AN: 3472

East Asian (EAS) AF: 1.00 AC: 5175 AN: 5176

South Asian (SAS) AF: 1.00 AC: 4830 AN: 4830

European-Finnish (FIN) AF: 1.00 AC: 10630 AN: 10630

Middle Eastern (MID) AF: 1.00 AC: 294 AN: 294

European-Non Finnish (NFE) AF: 1.00 AC: 68043 AN: 68044

Other (OTH) AF: 1.00 AC: 2116 AN: 2116

Alfa AF: 1.00 Hom.: 3329

Bravo AF: 0.999

Asia WGS AF: 1.00 AC: 3477 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.76
CADD	Benign	16
DANN	Benign	0.50
PhyloP100		2.0

Splicing

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

Other links and lift over

dbSNP: rs1538251; hg19: chr1-112051020;