chr16-2969682-T-A

Position:

• chr16-2969682-T-A

Variant summary

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

The NM_152341.5(PAQR4):​c.8T>A​(p.Phe3Tyr) 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. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: PAQR4 NM_152341.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.42

Genes affected

PAQR4 (HGNC:26386): (progestin and adipoQ receptor family member 4) Predicted to enable signaling receptor activity. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

PKMYT1 (HGNC:29650): (protein kinase, membrane associated tyrosine/threonine 1) This gene encodes a member of the serine/threonine protein kinase family. The encoded protein is a membrane-associated kinase that negatively regulates the G2/M transition of the cell cycle by phosphorylating and inactivating cyclin-dependent kinase 1. The activity of the encoded protein is regulated by polo-like kinase 1. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, May 2012]

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=0.15302512).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PAQR4	NM_152341.5	c.8T>A	p.Phe3Tyr	missense_variant	1/3	ENST00000318782.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PAQR4	ENST00000318782.9	c.8T>A	p.Phe3Tyr	missense_variant	1/3	1	NM_152341.5	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 26, 2021

The c.8T>A (p.F3Y) alteration is located in exon 1 (coding exon 1) of the PAQR4 gene. This alteration results from a T to A substitution at nucleotide position 8, causing the phenylalanine (F) at amino acid position 3 to be replaced by a tyrosine (Y). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.085	T
BayesDel_noAF	Benign	-0.36
CADD	Benign	22
DANN	Benign	0.85
DEOGEN2	Benign	0.015	T;.;T
Eigen	Benign	-0.40
Eigen_PC	Benign	-0.25
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Benign	0.66	T;T;T
M_CAP	Uncertain	0.21	D
MetaRNN	Benign	0.15	T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.57	N;N;.
MutationTaster	Benign	1.0	D;D;D;N;D
PrimateAI	Pathogenic	0.90	D
PROVEAN	Benign	0.10	N;N;.
REVEL	Benign	0.054
Sift	Benign	0.15	T;D;.
Sift4G	Benign	0.67	T;T;T
Polyphen		0.010	B;B;.
Vest4		0.47
MutPred		0.29		Loss of loop (P = 0.0512);Loss of loop (P = 0.0512);Loss of loop (P = 0.0512);
MVP		0.21
MPC		0.17
ClinPred		0.31	T
GERP RS		3.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.1
Varity_R		0.10
gMVP		0.73

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: chr16-3019683;