rs12740031

Variant names:

• chr1-71756804-G-A
• rs12740031
• NM_173808.3:c.535+19368C>T

Your query was ambiguous. Multiple possible variants found:

• chr1-71756804-G-A
• chr1-71756804-G-C

Variant summary

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

The NM_173808.3(NEGR1):​c.535+19368C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.355 in 151,212 control chromosomes in the GnomAD database, including 9,921 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 0.35 (9921 hom., cov: 30)
• Consequence: NEGR1 NM_173808.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0660
• Publications: 3 publications found

Genes affected

NEGR1 (HGNC:17302): (neuronal growth regulator 1) Predicted to act upstream of or within several processes, including feeding behavior; locomotory behavior; and positive regulation of neuron projection development. Predicted to be located in extracellular region and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.553 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173808.3. 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
	NEGR1	NM_173808.3	MANE Select	c.535+19368C>T		intron	N/A	NP_776169.2	Q7Z3B1-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NEGR1	ENST00000357731.10	TSL:1 MANE Select	c.535+19368C>T		intron	N/A	ENSP00000350364.4	Q7Z3B1-1
	NEGR1	ENST00000306821.3	TSL:1	c.151+19368C>T		intron	N/A	ENSP00000305938.3	Q7Z3B1-2
	NEGR1	ENST00000467479.1	TSL:5	n.532+19368C>T		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.355 AC: 53598 AN: 151098 Hom.: 9911 Cov.: 30

Gnomad AFR AF: 0.246

Gnomad AMI AF: 0.304

Gnomad AMR AF: 0.447

Gnomad ASJ AF: 0.394

Gnomad EAS AF: 0.571

Gnomad SAS AF: 0.303

Gnomad FIN AF: 0.421

Gnomad MID AF: 0.316

Gnomad NFE AF: 0.375

Gnomad OTH AF: 0.355

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

GnomAD4 genome AF: 0.355 AC: 53646 AN: 151212 Hom.: 9921 Cov.: 30 AF XY: 0.359 AC XY: 26530 AN XY: 73842

African (AFR) AF: 0.247 AC: 10157 AN: 41182

American (AMR) AF: 0.448 AC: 6808 AN: 15204

Ashkenazi Jewish (ASJ) AF: 0.394 AC: 1366 AN: 3466

East Asian (EAS) AF: 0.571 AC: 2931 AN: 5136

South Asian (SAS) AF: 0.304 AC: 1457 AN: 4792

European-Finnish (FIN) AF: 0.421 AC: 4381 AN: 10394

Middle Eastern (MID) AF: 0.310 AC: 91 AN: 294

European-Non Finnish (NFE) AF: 0.376 AC: 25434 AN: 67730

Other (OTH) AF: 0.354 AC: 744 AN: 2102

Alfa AF: 0.366 Hom.: 8662

Bravo AF: 0.359

Asia WGS AF: 0.424 AC: 1471 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	4.5
DANN	Benign	0.64
PhyloP100		0.066
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.080		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: rs12740031; hg19: chr1-72222487;