rs12098973

Variant names:

• chr11-131937277-A-G
• rs12098973
• NM_001352005.2:c.167+25629A>G

Variant summary

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

The NM_001352005.2(NTM):​c.167+25629A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.321 in 152,130 control chromosomes in the GnomAD database, including 11,404 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 0.32 (11404 hom., cov: 33)
• Consequence: NTM NM_001352005.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.84
• Publications: 8 publications found

Genes affected

NTM (HGNC:17941): (neurotrimin) This gene encodes a member of the IgLON (LAMP, OBCAM, Ntm) family of immunoglobulin (Ig) domain-containing glycosylphosphatidylinositol (GPI)-anchored cell adhesion molecules. The encoded protein may promote neurite outgrowth and adhesion via a homophilic mechanism. This gene is closely linked to a related family member, opioid binding protein/cell adhesion molecule-like (OPCML), on chromosome 11. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2009]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.68).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.655 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001352005.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NTM	NM_001352005.2	MANE Select	c.167+25629A>G		intron	N/A	NP_001338934.1	B7Z1Z5
	NTM	NM_001352001.2		c.167+25629A>G		intron	N/A	NP_001338930.1
	NTM	NM_001352002.2		c.167+25629A>G		intron	N/A	NP_001338931.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NTM	ENST00000683400.1	MANE Select	c.167+25629A>G		intron	N/A	ENSP00000507313.1	B7Z1Z5
	NTM	ENST00000425719.6	TSL:1	c.167+25629A>G		intron	N/A	ENSP00000396722.2	Q9P121-4
	NTM	ENST00000374786.5	TSL:1	c.167+25629A>G		intron	N/A	ENSP00000363918.1	Q9P121-1

Frequencies

GnomAD3 genomes AF: 0.321 AC: 48809 AN: 152012 Hom.: 11370 Cov.: 33

Gnomad AFR AF: 0.661

Gnomad AMI AF: 0.240

Gnomad AMR AF: 0.163

Gnomad ASJ AF: 0.107

Gnomad EAS AF: 0.280

Gnomad SAS AF: 0.372

Gnomad FIN AF: 0.200

Gnomad MID AF: 0.187

Gnomad NFE AF: 0.183

Gnomad OTH AF: 0.261

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

GnomAD4 genome AF: 0.321 AC: 48885 AN: 152130 Hom.: 11404 Cov.: 33 AF XY: 0.320 AC XY: 23802 AN XY: 74378

African (AFR) AF: 0.662 AC: 27436 AN: 41466

American (AMR) AF: 0.163 AC: 2493 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.107 AC: 372 AN: 3470

East Asian (EAS) AF: 0.280 AC: 1448 AN: 5180

South Asian (SAS) AF: 0.371 AC: 1784 AN: 4812

European-Finnish (FIN) AF: 0.200 AC: 2114 AN: 10590

Middle Eastern (MID) AF: 0.190 AC: 56 AN: 294

European-Non Finnish (NFE) AF: 0.182 AC: 12412 AN: 68012

Other (OTH) AF: 0.261 AC: 552 AN: 2114

Alfa AF: 0.240 Hom.: 12310

Bravo AF: 0.329

Asia WGS AF: 0.342 AC: 1188 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.68
CADD	Benign	0.020
DANN	Benign	0.70
PhyloP100		-1.8
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs12098973; hg19: chr11-131807171;