rs749777372

Variant names:

• chr11-118958225-C-A
• NM_006760.4:c.547C>A

Your query was ambiguous. Multiple possible variants found:

• chr11-118958225-C-A
• chr11-118958225-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_006760.4(UPK2):​c.547C>A​(p.Arg183Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: UPK2 NM_006760.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.53

Genes affected

UPK2 (HGNC:12579): (uroplakin 2) This gene encodes one of the proteins of the highly conserved urothelium-specific integral membrane proteins of the asymmetric unit membrane which forms urothelium apical plaques in mammals. The asymmetric unit membrane is believed to strengthen the urothelium by preventing cell rupture during bladder distention. The encoded protein is expressed in the peripheral blood of bladder cancer patients with transitional cell carcinomas.[provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.16743314).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UPK2	NM_006760.4	c.547C>A	p.Arg183Ser	missense_variant	Exon 5 of 5	ENST00000264031.3	NP_006751.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UPK2	ENST00000264031.3	c.547C>A	p.Arg183Ser	missense_variant	Exon 5 of 5	1	NM_006760.4	ENSP00000264031.2
UPK2	ENST00000534788.1	n.629C>A		non_coding_transcript_exon_variant	Exon 6 of 6	3

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.52
CADD	Benign	16
DANN	Benign	0.95
DEOGEN2	Benign	0.096	T
Eigen	Benign	-0.37
Eigen_PC	Benign	-0.38
FATHMM_MKL	Benign	0.23	N
LIST_S2	Benign	0.27	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.17	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	1.8	L
PrimateAI	Benign	0.22	T
PROVEAN	Benign	-0.25	N
REVEL	Benign	0.12
Sift	Uncertain	0.021	D
Sift4G	Uncertain	0.042	D
Polyphen		0.19	B
Vest4		0.14
MutPred		0.55		Gain of glycosylation at R183 (P = 0.0036);
MVP		0.29
MPC		0.28
ClinPred		0.43	T
GERP RS		5.4
Varity_R		0.17
gMVP		0.54

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-118828935; COSMIC: COSV99875068;