Genetic Variant HRNR:p.Arg1053Leu (chr1-152218471-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001009931.3(HRNR):c.3158G>T(p.Arg1053Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,612,770 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1053Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

HRNR
NM_001009931.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.264

Variant links:

Genes affected

HRNR (HGNC:20846): (hornerin) Predicted to enable calcium ion binding activity and transition metal ion binding activity. Involved in cell envelope organization and establishment of skin barrier. Located in cornified envelope; keratohyalin granule; and perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

HRNR links:

FLG-AS1 (HGNC:):

FLG-AS1 links:

CCDST (HGNC:55988): (cervical cancer associated DHX9 suppressive transcript)

CCDST links:

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ACMG classification

Classification made for transcript

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=0.10668677).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HRNR	NM_001009931.3 link	c.3158G>T	p.Arg1053Leu	missense_variant	Exon 3 of 3	ENST00000368801.4	NP_001009931.1	Q86YZ3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HRNR	ENST00000368801.4 link	c.3158G>T	p.Arg1053Leu	missense_variant	Exon 3 of 3	1	NM_001009931.3	ENSP00000357791.3		Q86YZ3

Frequencies

GnomAD3 genomes

AF:

0.00000662

AC:

AN:

150978

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000199

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251414

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135900

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461792

Hom.:

Cov.:

122

AF XY:

0.00000413

AC XY:

AN XY:

727204

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000662

AC:

AN:

150978

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73688

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000199

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.17

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.72

CADD

Benign

3.9

DANN

Benign

0.55

DEOGEN2

Benign

0.026

Eigen

Benign

-1.8

Eigen_PC

Benign

-1.9

FATHMM_MKL

Benign

0.022

LIST_S2

Benign

0.27

M_CAP

Benign

0.0023

MetaRNN

Benign

0.11

MetaSVM

Benign

-0.96

MutationAssessor

Benign

0.34

PrimateAI

Uncertain

0.58

PROVEAN

Benign

-2.2

REVEL

Benign

0.026

Sift

Benign

0.070

Sift4G

Benign

0.52

Polyphen

0.029

Vest4

0.14

MutPred

0.46

Loss of loop (P = 0.0203);

MVP

0.20

ClinPred

0.015

GERP RS

-2.6

Varity_R

0.058

gMVP

0.012

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over