chr1-115286605-G-T

Variant names:

• chr1-115286605-G-T
• rs201087374
• NM_002506.3:c.191C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_002506.3(NGF):​c.191C>A​(p.Ala64Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000124 in 1,614,180 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A64V) has been classified as Likely benign.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: NGF NM_002506.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.68
• Publications: 0 publications found

Genes affected

NGF (HGNC:7808): (nerve growth factor) This gene is a member of the NGF-beta family and encodes a secreted protein which homodimerizes and is incorporated into a larger complex. This protein has nerve growth stimulating activity and the complex is involved in the regulation of growth and the differentiation of sympathetic and certain sensory neurons. Mutations in this gene have been associated with hereditary sensory and autonomic neuropathy, type 5 (HSAN5), and dysregulation of this gene's expression is associated with allergic rhinitis. [provided by RefSeq, Jul 2008]

NGF-AS1 (HGNC:53922): (NGF antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17558387).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002506.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NGF	NM_002506.3	MANE Select	c.191C>A	p.Ala64Glu	missense	Exon 3 of 3	NP_002497.2
	NGF	NM_001437545.1		c.191C>A	p.Ala64Glu	missense	Exon 2 of 2	NP_001424474.1
	NGF-AS1	NR_157569.1		n.207+3365G>T		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NGF	ENST00000369512.3	TSL:1 MANE Select	c.191C>A	p.Ala64Glu	missense	Exon 3 of 3	ENSP00000358525.2
	NGF	ENST00000675637.2		c.191C>A	p.Ala64Glu	missense	Exon 2 of 2	ENSP00000502831.1
	NGF	ENST00000676038.2		c.191C>A	p.Ala64Glu	missense	Exon 4 of 4	ENSP00000502380.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152204 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

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: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000796 AC: 2 AN: 251212 AF XY: 0.00

Gnomad AFR exome AF: 0.000123

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461858 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 727244

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44716

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112010

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152322 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74476

African (AFR) AF: 0.0000240 AC: 1 AN: 41582

American (AMR) AF: 0.00 AC: 0 AN: 15308

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5160

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 292

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2116

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.30	T
BayesDel_noAF	Benign	-0.43
CADD	Benign	17
DANN	Uncertain	0.98
DEOGEN2	Benign	0.21	T
Eigen	Benign	-0.15
Eigen_PC	Benign	0.0028
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.67	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.18	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.8	L
PhyloP100		3.7
PrimateAI	Uncertain	0.55	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.14
Sift	Benign	0.081	T
Sift4G	Benign	0.32	T
Polyphen		0.36	B
Vest4		0.26
MutPred		0.35		Gain of solvent accessibility (P = 0.0261)
MVP		0.36
MPC		0.61
ClinPred		0.11	T
GERP RS		5.1
Varity_R		0.23
gMVP		0.36
Mutation Taster		=82/18	polymorphism

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: rs201087374; hg19: chr1-115829226;