NM_201624.3:c.1432A>C

Variant names:

• chr1-77722154-T-G
• NM_201624.3:c.1432A>C

Variant summary

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

The NM_201624.3(USP33):​c.1432A>C​(p.Ile478Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: USP33 NM_201624.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.67
• Publications: 0 publications found

Genes affected

USP33 (HGNC:20059): (ubiquitin specific peptidase 33) This gene encodes a deubiquinating enzyme important in a variety of processes, including Slit-dependent cell migration and beta-2 adrenergic receptor signaling. The protein is negatively regulated through ubiquitination by von Hippel-Lindau tumor protein (VHL). Alternative splicing results in multiple transcript variants and protein isoforms. [provided by RefSeq, Jun 2012]

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_201624.3. 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
	USP33	NM_201624.3	MANE Select	c.1432A>C	p.Ile478Leu	missense	Exon 13 of 24	NP_963918.1	Q8TEY7-2
	USP33	NM_015017.5		c.1525A>C	p.Ile509Leu	missense	Exon 14 of 25	NP_055832.3
	USP33	NM_001377430.1		c.1525A>C	p.Ile509Leu	missense	Exon 14 of 25	NP_001364359.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	USP33	ENST00000370794.7	TSL:1 MANE Select	c.1432A>C	p.Ile478Leu	missense	Exon 13 of 24	ENSP00000359830.3	Q8TEY7-2
	USP33	ENST00000370793.5	TSL:1	c.1525A>C	p.Ile509Leu	missense	Exon 14 of 25	ENSP00000359829.1	Q8TEY7-1
	USP33	ENST00000370792.7	TSL:1	c.1525A>C	p.Ile509Leu	missense	Exon 14 of 22	ENSP00000359828.3	Q8TEY7-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

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	Pathogenic	0.73
BayesDel_addAF	Uncertain	0.067	T
BayesDel_noAF	Benign	-0.14
CADD	Pathogenic	28
DANN	Uncertain	0.99
DEOGEN2	Benign	0.095	T
Eigen	Uncertain	0.32
Eigen_PC	Uncertain	0.41
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Pathogenic	0.97	D
M_CAP	Benign	0.032	D
MetaRNN	Uncertain	0.52	D
MetaSVM	Benign	-0.93	T
MutationAssessor	Benign	1.6	L
PhyloP100		7.7
PrimateAI	Pathogenic	0.82	D
PROVEAN	Benign	-1.7	N
REVEL	Benign	0.29
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.012	D
Polyphen		0.99	D
Vest4		0.63
MutPred		0.41		Gain of disorder (P = 0.0727)
MVP		0.46
MPC		1.6
ClinPred		0.93	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.1
Varity_R		0.52
gMVP		0.58
Mutation Taster		=55/45	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

hg19: chr1-78187839;