10-99535078-C-G

Variant names:

• chr10-99535078-C-G
• rs2033953424
• NM_145285.3:c.452C>G

Variant summary

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

The NM_145285.3(NKX2-3):​c.452C>G​(p.Pro151Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000687 in 1,455,546 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. P151L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: NKX2-3 NM_145285.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.93
• Publications: 0 publications found

Genes affected

NKX2-3 (HGNC:7836): (NK2 homeobox 3) This gene encodes a homeodomain-containing transcription factor. The encoded protein is a member of the NKX family of homeodomain transcription factors. Studies of similar proteins in mouse and rat have indicated a potential role in cellular differentiation.[provided by RefSeq, Mar 2010]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145285.3. 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
	NKX2-3	NM_145285.3	MANE Select	c.452C>G	p.Pro151Arg	missense	Exon 2 of 2	NP_660328.2	Q8TAU0

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NKX2-3	ENST00000344586.9	TSL:2 MANE Select	c.452C>G	p.Pro151Arg	missense	Exon 2 of 2	ENSP00000342828.7	Q8TAU0

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.87e-7 AC: 1 AN: 1455546 Hom.: 0 Cov.: 34 AF XY: 0.00 AC XY: 0 AN XY: 723522

African (AFR) AF: 0.00 AC: 0 AN: 33342

American (AMR) AF: 0.00 AC: 0 AN: 44018

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25966

East Asian (EAS) AF: 0.00 AC: 0 AN: 39434

South Asian (SAS) AF: 0.00 AC: 0 AN: 85252

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52156

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5742

European-Non Finnish (NFE) AF: 9.01e-7 AC: 1 AN: 1109506

Other (OTH) AF: 0.00 AC: 0 AN: 60130

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.97
BayesDel_addAF	Pathogenic	0.45	D
BayesDel_noAF	Pathogenic	0.41
CADD	Pathogenic	29
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.89	D
Eigen	Uncertain	0.45
Eigen_PC	Uncertain	0.51
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.89	D
M_CAP	Pathogenic	0.36	D
MetaRNN	Uncertain	0.63	D
MetaSVM	Uncertain	0.66	D
MutationAssessor	Benign	0.45	N
PhyloP100		4.9
PrimateAI	Pathogenic	0.90	D
PROVEAN	Pathogenic	-8.6	D
REVEL	Uncertain	0.64
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.46
MutPred		0.33		Loss of glycosylation at P151 (P = 0.0419)
MVP		0.97
ClinPred		1.0	D
GERP RS		5.5
Varity_R		0.91
gMVP		0.40
Mutation Taster		=18/82	disease causing

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: rs2033953424; hg19: chr10-101294835;