rs755717805

Variant names:

• chr4-13542112-G-A
• rs755717805
• NM_001189.4:c.883C>T

Your query was ambiguous. Multiple possible variants found:

• chr4-13542112-G-A
• chr4-13542112-G-T

Variant summary

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

The NM_001189.4(NKX3-2):​c.883C>T​(p.Pro295Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000275 in 1,455,946 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000027 (0 hom.)
• Consequence: NKX3-2 NM_001189.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.92

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NKX3-2	NM_001189.4	c.883C>T	p.Pro295Ser	missense_variant	Exon 2 of 2	ENST00000382438.6	NP_001180.1
NKX3-2	XM_047416049.1	c.883C>T	p.Pro295Ser	missense_variant	Exon 3 of 3		XP_047272005.1
NKX3-2	XM_047416050.1	c.883C>T	p.Pro295Ser	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	c.883C>T	p.Pro295Ser	missense_variant	Exon 2 of 2	1	NM_001189.4	ENSP00000371875.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000411 AC: 1 AN: 243272 Hom.: 0 AF XY: 0.00000756 AC XY: 1 AN XY: 132300

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000331

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000275 AC: 4 AN: 1455946 Hom.: 0 Cov.: 31 AF XY: 0.00000553 AC XY: 4 AN XY: 723182

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: 0.0000466

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.39
BayesDel_addAF	Pathogenic	0.17	D
BayesDel_noAF	Uncertain	0.010
CADD	Pathogenic	28
DANN	Pathogenic	1.0
DEOGEN2	Uncertain	0.46	T
Eigen	Uncertain	0.65
Eigen_PC	Uncertain	0.63
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Benign	0.85	T
M_CAP	Pathogenic	0.68	D
MetaRNN	Uncertain	0.65	D
MetaSVM	Uncertain	0.70	D
MutationAssessor	Uncertain	2.1	M
PrimateAI	Uncertain	0.74	T
PROVEAN	Uncertain	-3.4	D
REVEL	Uncertain	0.59
Sift	Uncertain	0.017	D
Sift4G	Uncertain	0.038	D
Polyphen		1.0	D
Vest4		0.46
MutPred		0.41		Gain of relative solvent accessibility (P = 0.0479);
MVP		0.93
MPC		1.1
ClinPred		0.97	D
GERP RS		5.1
Varity_R		0.42
gMVP		0.80

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: rs755717805; hg19: chr4-13543736;