1-16251211-T-G

Variant names:

• chr1-16251211-T-G
• rs780501004
• NM_018994.3:c.1613A>C

Variant summary

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

The NM_018994.3(FBXO42):​c.1613A>C​(p.His538Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000041 in 1,461,880 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. H538R) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: FBXO42 NM_018994.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.17
• Publications: 0 publications found

Genes affected

FBXO42 (HGNC:29249): (F-box protein 42) Members of the F-box protein family, such as FBXO42, are characterized by an approximately 40-amino acid F-box motif. SCF complexes, formed by SKP1 (SKP1A; MIM 601434), cullin (see CUL1; MIM 603134), and F-box proteins, act as protein-ubiquitin ligases. F-box proteins interact with SKP1 through the F box, and they interact with ubiquitination targets through other protein interaction domains (Jin et al., 2004 [PubMed 15520277]).[supplied by OMIM, Dec 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_018994.3. 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
	FBXO42	NM_018994.3	MANE Select	c.1613A>C	p.His538Pro	missense	Exon 10 of 10	NP_061867.1	Q6P3S6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FBXO42	ENST00000375592.8	TSL:1 MANE Select	c.1613A>C	p.His538Pro	missense	Exon 10 of 10	ENSP00000364742.3	Q6P3S6
	FBXO42	ENST00000868586.1		c.1613A>C	p.His538Pro	missense	Exon 11 of 11	ENSP00000538645.1
	FBXO42	ENST00000868587.1		c.1613A>C	p.His538Pro	missense	Exon 11 of 11	ENSP00000538646.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000410 AC: 6 AN: 1461880 Hom.: 0 Cov.: 30 AF XY: 0.00000275 AC XY: 2 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53408

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000540 AC: 6 AN: 1112010

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Uncertain	25
DANN	Uncertain	0.98
DEOGEN2	Benign	0.041	T
Eigen	Uncertain	0.61
Eigen_PC	Uncertain	0.65
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.062	D
MetaRNN	Uncertain	0.46	T
MetaSVM	Benign	-0.50	T
MutationAssessor	Benign	0.90	L
PhyloP100		7.2
PrimateAI	Uncertain	0.76	T
PROVEAN	Benign	-2.1	N
REVEL	Benign	0.21
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.35	T
Polyphen		0.99	D
Vest4		0.62
MutPred		0.25		Loss of helix (P = 0.0068)
MVP		0.37
MPC		1.1
ClinPred		0.83	D
GERP RS		5.5
Varity_R		0.52
gMVP		0.56
Mutation Taster		=29/71	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: rs780501004; hg19: chr1-16577706;