rs767747432

Variant names:

• chr6-116645734-G-C
• rs767747432
• NM_145062.3:c.1669C>G

Your query was ambiguous. Multiple possible variants found:

• chr6-116645734-G-C
• chr6-116645734-G-A
• chr6-116645734-G-T

Variant summary

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

The NM_145062.3(ZUP1):​c.1669C>G​(p.Leu557Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,459,814 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: ZUP1 NM_145062.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.93
• Publications: 0 publications found

Genes affected

ZUP1 (HGNC:21224): (zinc finger containing ubiquitin peptidase 1) This gene encodes a protein containing zinc finger motifs and a cysteine peptidase domain. The encoded protein functions as a K63-specific de-ubiquitinating enzyme that specifically cleaves long K63-linked polyubiquitin chains in the middle of a chain (i.e. "endo cleavage) rather than by removing the terminal ubiquitin from a chain. This enzyme is thought to be involved in the regulation of DNA repair by cleaving K63-linked ubiquitin chains at repair foci. This protein is related to proteases for the ubiquitin-like modifiers Ufm1 (ubiquitin fold modifier 1) and Atg8/Gabarapl2, but does not have any activity on these modifiers. [provided by RefSeq, Mar 2018]

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_145062.3. 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
	ZUP1	NM_145062.3	MANE Select	c.1669C>G	p.Leu557Val	missense	Exon 9 of 10	NP_659499.2	Q96AP4-1
	ZUP1	NM_001361189.2		c.1669C>G	p.Leu557Val	missense	Exon 9 of 10	NP_001348118.1	Q96AP4-1
	ZUP1	NM_001361190.2		c.1165C>G	p.Leu389Val	missense	Exon 9 of 10	NP_001348119.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZUP1	ENST00000368576.8	TSL:1 MANE Select	c.1669C>G	p.Leu557Val	missense	Exon 9 of 10	ENSP00000357565.3	Q96AP4-1
	ZUP1	ENST00000905912.1		c.1669C>G	p.Leu557Val	missense	Exon 9 of 10	ENSP00000575971.1
	ZUP1	ENST00000935654.1		c.1669C>G	p.Leu557Val	missense	Exon 9 of 10	ENSP00000605713.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1459814 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726016

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 33386

American (AMR) AF: 0.00 AC: 0 AN: 44360

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26044

East Asian (EAS) AF: 0.00 AC: 0 AN: 39610

South Asian (SAS) AF: 0.00 AC: 0 AN: 85542

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53352

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5760

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111420

Other (OTH) AF: 0.00 AC: 0 AN: 60340

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

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	0.21
BayesDel_addAF	Benign	-0.016	T
BayesDel_noAF	Benign	-0.26
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0076	T
Eigen	Uncertain	0.67
Eigen_PC	Uncertain	0.66
FATHMM_MKL	Benign	0.67	D
LIST_S2	Uncertain	0.91	D
M_CAP	Benign	0.018	T
MetaRNN	Uncertain	0.58	D
MetaSVM	Benign	-0.68	T
PhyloP100		3.9
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-0.71	N
REVEL	Benign	0.13
Sift	Uncertain	0.0080	D
Sift4G	Uncertain	0.016	D
Polyphen		0.99	D
Vest4		0.67
MutPred		0.30		Gain of sheet (P = 0.0477)
MVP		0.56
MPC		0.25
ClinPred		0.84	D
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.36
gMVP		0.36
Mutation Taster		=88/12	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: rs767747432; hg19: chr6-116966897;