Genetic Variant NM_001189.4:c.919C>G (chr4-13542076-G-C) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001189.4(NKX3-2):c.919C>G(p.Leu307Val) variant causes a missense change. The variant allele was found at a frequency of 0.000123 in 1,607,662 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00065 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000068 ( 0 hom. )

Consequence

NKX3-2
NM_001189.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.49

Variant links:

Genes affected

NKX3-2 (HGNC:951): (NK3 homeobox 2) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in cell differentiation; negative regulation of chondrocyte differentiation; and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within several processes, including animal organ development; embryonic skeletal system development; and intestinal epithelial cell development. Predicted to be part of chromatin. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

NKX3-2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.016193718).

BP6

Variant 4-13542076-G-C is Benign according to our data. Variant chr4-13542076-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 1111841.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NKX3-2	NM_001189.4 link	c.919C>G	p.Leu307Val	missense_variant	Exon 2 of 2	ENST00000382438.6	NP_001180.1	P78367
NKX3-2	XM_047416049.1 link	c.919C>G	p.Leu307Val	missense_variant	Exon 3 of 3		XP_047272005.1
NKX3-2	XM_047416050.1 link	c.919C>G	p.Leu307Val	missense_variant	Exon 3 of 3		XP_047272006.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NKX3-2	ENST00000382438.6 link	c.919C>G	p.Leu307Val	missense_variant	Exon 2 of 2	1	NM_001189.4	ENSP00000371875.5		P78367

Frequencies

GnomAD3 genomes

AF:

0.000650

AC:

AN:

152256

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00231

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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

GnomAD3 exomes

AF:

0.000158

AC:

AN:

240038

Hom.:

AF XY:

0.000138

AC XY:

AN XY:

130644

show subpopulations

Gnomad AFR exome

AF:

0.00204

Gnomad AMR exome

AF:

0.000206

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS 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:

0.0000680

AC:

AN:

1455288

Hom.:

Cov.:

AF XY:

0.0000595

AC XY:

AN XY:

722902

show subpopulations

Gnomad4 AFR exome

AF:

0.00234

Gnomad4 AMR exome

AF:

0.000225

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:

0.00

Gnomad4 OTH exome

AF:

0.000183

GnomAD4 genome

AF:

0.000650

AC:

AN:

152374

Hom.:

Cov.:

AF XY:

0.000591

AC XY:

AN XY:

74508

show subpopulations

Gnomad4 AFR

AF:

0.00231

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000254

Hom.:

Bravo

AF:

0.000835

ESP6500AA

AF:

0.00227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000223

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Dec 03, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.16

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.18

Eigen

Uncertain

0.48

Eigen_PC

Uncertain

0.50

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.69

M_CAP

Uncertain

0.19

MetaRNN

Benign

0.016

MetaSVM

Uncertain

0.47

MutationAssessor

Uncertain

2.1

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-1.3

REVEL

Uncertain

0.46

Sift

Benign

0.078

Sift4G

Benign

0.23

Polyphen

1.0

Vest4

0.28

MVP

0.98

MPC

1.0

ClinPred

0.043

GERP RS

5.3

Varity_R

0.24

gMVP

0.59

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over