chr15-69384783-C-T

Position:

• chr15-69384783-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_017705.4(PAQR5):​c.286C>T​(p.Leu96Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000171 in 1,461,536 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000017 (0 hom.)
• Consequence: PAQR5 NM_017705.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.446

Genes affected

PAQR5 (HGNC:29645): (progestin and adipoQ receptor family member 5) Predicted to enable signaling receptor activity. Predicted to be involved in oogenesis. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.060958147).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PAQR5	NM_017705.4	c.286C>T	p.Leu96Phe	missense_variant	5/9	ENST00000395407.7	NP_060175.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PAQR5	ENST00000395407.7	c.286C>T	p.Leu96Phe	missense_variant	5/9	1	NM_017705.4	ENSP00000378803	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000171 AC: 25 AN: 1461536 Hom.: 0 Cov.: 32 AF XY: 0.0000206 AC XY: 15 AN XY: 727110

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000225

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

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

Jul 27, 2021

The c.286C>T (p.L96F) alteration is located in exon 5 (coding exon 3) of the PAQR5 gene. This alteration results from a C to T substitution at nucleotide position 286, causing the leucine (L) at amino acid position 96 to be replaced by a phenylalanine (F). 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	0.067
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.63
CADD	Benign	3.2
DANN	Benign	0.12
DEOGEN2	Benign	0.026	T;.;T;T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.044	N
LIST_S2	Benign	0.84	.;T;.;T
M_CAP	Benign	0.0093	T
MetaRNN	Benign	0.061	T;T;T;T
MetaSVM	Benign	-0.99	T
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.36	T
PROVEAN	Benign	0.12	N;N;N;N
REVEL	Benign	0.041
Sift	Benign	0.62	T;T;T;T
Sift4G	Benign	0.60	T;T;T;T
Polyphen		0.0010	B;.;B;B
Vest4		0.15
MutPred		0.55		Gain of glycosylation at S99 (P = 0.1276);.;Gain of glycosylation at S99 (P = 0.1276);Gain of glycosylation at S99 (P = 0.1276);
MVP		0.14
MPC		0.22
ClinPred		0.071	T
GERP RS		-1.1
Varity_R		0.036
gMVP		0.37

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs1228969497; hg19: chr15-69677122;