1-156873657-C-G

Position:

• chr1-156873657-C-G

Variant summary

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

The NM_002529.4(NTRK1):​c.875C>G​(p.Thr292Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 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. T292M) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 31)
• Consequence: NTRK1 NM_002529.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.86

Genes affected

NTRK1 (HGNC:8031): (neurotrophic receptor tyrosine kinase 1) This gene encodes a member of the neurotrophic tyrosine kinase receptor (NTKR) family. This kinase is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. The presence of this kinase leads to cell differentiation and may play a role in specifying sensory neuron subtypes. Mutations in this gene have been associated with congenital insensitivity to pain, anhidrosis, self-mutilating behavior, cognitive disability and cancer. Alternate transcriptional splice variants of this gene have been found, but only three have been characterized to date. [provided by RefSeq, Jul 2008]

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=0.09359017).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NTRK1	NM_002529.4	c.875C>G	p.Thr292Arg	missense_variant	8/17	ENST00000524377.7
NTRK1	NM_001012331.2	c.875C>G	p.Thr292Arg	missense_variant	8/16
NTRK1	NM_001007792.1	c.785C>G	p.Thr262Arg	missense_variant	9/17

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NTRK1	ENST00000524377.7	c.875C>G	p.Thr292Arg	missense_variant	8/17	1	NM_002529.4	P4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.057
BayesDel_addAF	Benign	-0.29	T
BayesDel_noAF	Benign	-0.65
CADD	Benign	0.0010
DANN	Benign	0.40
Eigen	Benign	-2.0
Eigen_PC	Benign	-2.2
FATHMM_MKL	Benign	0.076	N
LIST_S2	Benign	0.14	T;T;T;T
M_CAP	Benign	0.0069	T
MetaRNN	Benign	0.094	T;T;T;T
MetaSVM	Benign	-1.1	T
MutationTaster	Benign	1.0	N;N;N;N
PrimateAI	Benign	0.30	T
PROVEAN	Benign	0.10	N;N;N;N
REVEL	Benign	0.040
Sift	Benign	0.31	T;T;T;T
Sift4G	Benign	0.49	T;T;T;T
Polyphen		0.50, 0.0	.;P;B;.
Vest4		0.24
MutPred		0.38		.;Loss of catalytic residue at T292 (P = 0.0943);Loss of catalytic residue at T292 (P = 0.0943);Loss of catalytic residue at T292 (P = 0.0943);
MVP		0.44
MPC		0.28
ClinPred		0.70	D
GERP RS		-12
Varity_R		0.44
gMVP		0.68

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-156843449;