rs776602432

Variant names:

• chr14-39399590-C-G
• rs776602432
• NM_203301.4:c.1594G>C

Your query was ambiguous. Multiple possible variants found:

• chr14-39399590-C-G
• chr14-39399590-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_203301.4(FBXO33):​c.1594G>C​(p.Glu532Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,324 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 Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E532K) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: FBXO33 NM_203301.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.43
• Publications: 0 publications found

Genes affected

FBXO33 (HGNC:19833): (F-box protein 33) This locus represents an member of the F-box gene family. The encoded protein contains an F-box motif and a domain that might form a structure similar to a leucine-rich repeat found in placental RNAse inhibitor. This locus may be associated with copy number variation of UGT2B17 (GeneID 7367), which has been associated with susceptibility to osteoporosis.[provided by RefSeq, Sep 2010]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.42180824).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_203301.4. 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
	FBXO33	NM_203301.4	MANE Select	c.1594G>C	p.Glu532Gln	missense	Exon 4 of 4	NP_976046.1	Q7Z6M2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FBXO33	ENST00000298097.8	TSL:1 MANE Select	c.1594G>C	p.Glu532Gln	missense	Exon 4 of 4	ENSP00000298097.7	Q7Z6M2
	FBXO33	ENST00000934503.1		c.1072G>C	p.Glu358Gln	missense	Exon 4 of 4	ENSP00000604562.1
	FBXO33	ENST00000554190.1	TSL:3	c.*143G>C		3_prime_UTR	Exon 2 of 2	ENSP00000451277.1	G3V3J7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461324 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726886

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44640

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26100

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86122

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

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

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111746

Other (OTH) AF: 0.00 AC: 0 AN: 60384

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Benign	-0.071	T
BayesDel_noAF	Benign	-0.34
CADD	Uncertain	23
DANN	Uncertain	0.97
DEOGEN2	Benign	0.015	T
Eigen	Uncertain	0.53
Eigen_PC	Uncertain	0.59
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.79	T
M_CAP	Benign	0.037	D
MetaRNN	Benign	0.42	T
MetaSVM	Benign	-0.86	T
MutationAssessor	Benign	0.20	N
PhyloP100		4.4
PrimateAI	Uncertain	0.65	T
PROVEAN	Benign	-1.0	N
REVEL	Benign	0.24
Sift	Uncertain	0.013	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.52
MutPred		0.29		Gain of catalytic residue at V536 (P = 0)
MVP		0.17
MPC		0.26
ClinPred		0.49	T
GERP RS		5.8
Varity_R		0.24
gMVP		0.22
Mutation Taster		=74/26	polymorphism

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: rs776602432; hg19: chr14-39868794;