rs147763877

chr1-115286461-G-Achr1-115286461-G-Cchr1-115286461-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_002506.3(NGF):c.335C>T(p.Pro112Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,592 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 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. P112R) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: NGF NM_002506.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.42

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

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.103233755).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NGF	NM_002506.3	c.335C>T	p.Pro112Leu	missense_variant	3/3	ENST00000369512.3
NGF-AS1	NR_157569.1	n.207+3221G>A		intron_variant, non_coding_transcript_variant
NGF	XM_011541518.3	c.500C>T	p.Pro167Leu	missense_variant	3/3
NGF	XM_006710663.4	c.335C>T	p.Pro112Leu	missense_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NGF	ENST00000369512.3	c.335C>T	p.Pro112Leu	missense_variant	3/3	1	NM_002506.3	P1
NGF-AS1	ENST00000425449.1	n.207+3221G>A		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000342 AC: 5 AN: 1461592 Hom.: 0 Cov.: 30 AF XY: 0.00000275 AC XY: 2 AN XY: 727022

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000450

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.077
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.45
Cadd	Benign	14
Dann	Benign	0.94
DEOGEN2	Benign	0.25	T
Eigen	Benign	-0.86
Eigen_PC	Benign	-0.86
FATHMM_MKL	Benign	0.19	N
LIST_S2	Benign	0.71	T
M_CAP	Benign	0.025	T
MetaRNN	Benign	0.10	T
MetaSVM	Benign	-0.94	T
MutationAssessor	Benign	1.6	L
MutationTaster	Benign	1.0	N
PrimateAI	Benign	0.34	T
PROVEAN	Benign	-0.99	N
REVEL	Benign	0.059
Sift	Uncertain	0.019	D
Sift4G	Benign	0.17	T
Polyphen		0.048	B
Vest4		0.077
MutPred		0.31		Loss of disorder (P = 0.0182);
MVP		0.30
MPC		0.35
ClinPred		0.064	T
GERP RS		3.4
Varity_R		0.035
gMVP		0.24

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

Publications

LitVar

Other links and lift over

dbSNP: rs147763877; hg19: chr1-115829082;