19-39199240-C-T

Variant names:

• chr19-39199240-C-T
• rs774828497
• NM_001001414.2:c.523C>T

Variant summary

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

The NM_001001414.2(NCCRP1):​c.523C>T​(p.Gln175*) variant causes a stop gained change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NCCRP1 NM_001001414.2 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.89
• Publications: 0 publications found

Genes affected

NCCRP1 (HGNC:33739): (NCCRP1, F-box associated domain containing) Predicted to contribute to ubiquitin protein ligase activity. Involved in positive regulation of cell population proliferation. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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_001001414.2. 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
	NCCRP1	NM_001001414.2	MANE Select	c.523C>T	p.Gln175*	stop_gained	Exon 4 of 6	NP_001001414.1	Q6ZVX7

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NCCRP1	ENST00000339852.5	TSL:1 MANE Select	c.523C>T	p.Gln175*	stop_gained	Exon 4 of 6	ENSP00000342137.3	Q6ZVX7
	NCCRP1	ENST00000855675.1		c.523C>T	p.Gln175*	stop_gained	Exon 4 of 6	ENSP00000525734.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.56	D
BayesDel_noAF	Pathogenic	0.57
CADD	Pathogenic	39
DANN	Uncertain	1.0
Eigen	Pathogenic	1.0
Eigen_PC	Pathogenic	0.88
FATHMM_MKL	Uncertain	0.96	D
PhyloP100		4.9
Vest4		0.35
GERP RS		5.4
Mutation Taster		=19/181	disease causing (fs/PTC)

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: rs774828497; hg19: chr19-39689880;