rs433406

Variant names:

• chr11-131501125-A-G
• rs433406
• NM_001352005.2:c.82+130237A>G

Your query was ambiguous. Multiple possible variants found:

• chr11-131501125-A-G
• chr11-131501125-A-T

Variant summary

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

The NM_001352005.2(NTM):​c.82+130237A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.524 in 151,816 control chromosomes in the GnomAD database, including 21,973 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 0.52 (21973 hom., cov: 30)
• Consequence: NTM NM_001352005.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.970
• Publications: 3 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=-0.97).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.708 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.82+130237A>G		intron	N/A	NP_001338934.1	B7Z1Z5
	NTM	NM_001352001.2		c.82+130237A>G		intron	N/A	NP_001338930.1
	NTM	NM_001352003.2		c.82+130237A>G		intron	N/A	NP_001338932.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NTM	ENST00000683400.1	MANE Select	c.82+130237A>G		intron	N/A	ENSP00000507313.1	B7Z1Z5
	NTM	ENST00000374791.7	TSL:1	c.82+130237A>G		intron	N/A	ENSP00000363923.3	Q9P121-2
	NTM	ENST00000550167.5	TSL:5	c.-66+45658A>G		intron	N/A	ENSP00000448104.1	F8VTR5

Frequencies

GnomAD3 genomes AF: 0.523 AC: 79409 AN: 151698 Hom.: 21947 Cov.: 30

Gnomad AFR AF: 0.715

Gnomad AMI AF: 0.382

Gnomad AMR AF: 0.433

Gnomad ASJ AF: 0.471

Gnomad EAS AF: 0.518

Gnomad SAS AF: 0.553

Gnomad FIN AF: 0.512

Gnomad MID AF: 0.453

Gnomad NFE AF: 0.433

Gnomad OTH AF: 0.491

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

GnomAD4 genome AF: 0.524 AC: 79491 AN: 151816 Hom.: 21973 Cov.: 30 AF XY: 0.526 AC XY: 39008 AN XY: 74170

African (AFR) AF: 0.715 AC: 29604 AN: 41396

American (AMR) AF: 0.433 AC: 6606 AN: 15262

Ashkenazi Jewish (ASJ) AF: 0.471 AC: 1636 AN: 3472

East Asian (EAS) AF: 0.517 AC: 2641 AN: 5106

South Asian (SAS) AF: 0.553 AC: 2654 AN: 4796

European-Finnish (FIN) AF: 0.512 AC: 5394 AN: 10544

Middle Eastern (MID) AF: 0.463 AC: 136 AN: 294

European-Non Finnish (NFE) AF: 0.433 AC: 29437 AN: 67924

Other (OTH) AF: 0.490 AC: 1035 AN: 2112

Alfa AF: 0.475 Hom.: 6574

Bravo AF: 0.527

Asia WGS AF: 0.551 AC: 1916 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	0.20
DANN	Benign	0.36
PhyloP100		-0.97
Mutation Taster		=100/0	polymorphism (auto)

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs433406;

hg19: chr11-131371019;