1-23311020-T-C

Position:

chr1-23311020-T-C

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 1P and 10B. PP2BP4_StrongBP6_ModerateBS2

The ENST00000302271.11(HNRNPR):c.1336A>G(p.Ile446Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000209 in 1,613,862 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00021 ( 1 hom. )

Consequence

HNRNPR
ENST00000302271.11 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.13

Variant links:

Genes affected

HNRNPR (HGNC:5047): (heterogeneous nuclear ribonucleoprotein R) This gene encodes an RNA-binding protein that is a member of the spliceosome C complex, which functions in pre-mRNA processing and transport. The encoded protein also promotes transcription at the c-fos gene. Alternative splicing results in multiple transcript variants. There are pseudogenes for this gene on chromosomes 4, 11, and 10. [provided by RefSeq, Jul 2014]

HNRNPR links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), HNRNPR. . Gene score misZ 3.5388 (greater than the threshold 3.09). Trascript score misZ 4.0437 (greater than threshold 3.09). GenCC has associacion of gene with intellectual disability, autosomal dominant 40, syndromic intellectual disability, neurodevelopmental disorder with dysmorphic facies and skeletal and brain abnormalities.

BP4

Computational evidence support a benign effect (MetaRNN=0.03811419).

BP6

Variant 1-23311020-T-C is Benign according to our data. Variant chr1-23311020-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2593311.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High AC in GnomAd4 at 25 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HNRNPR	NM_005826.5 linkuse as main transcript	c.1336A>G	p.Ile446Val	missense_variant	11/11	ENST00000302271.11	NP_005817.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HNRNPR	ENST00000302271.11 linkuse as main transcript	c.1336A>G	p.Ile446Val	missense_variant	11/11	1	NM_005826.5	ENSP00000304405	P3	O43390-1

Frequencies

GnomAD3 genomes

AF:

0.000164

AC:

AN:

152060

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000944

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000353

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000235

AC:

AN:

250616

Hom.:

AF XY:

0.000266

AC XY:

AN XY:

135522

show subpopulations

Gnomad AFR exome

AF:

0.0000620

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.0000994

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.000647

Gnomad NFE exome

AF:

0.000362

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.000213

AC:

312

AN:

1461802

Hom.:

Cov.:

AF XY:

0.000213

AC XY:

155

AN XY:

727208

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000765

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.000730

Gnomad4 NFE exome

AF:

0.000231

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

AF:

0.000164

AC:

AN:

152060

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74266

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000944

Gnomad4 NFE

AF:

0.000353

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000200

Hom.:

Bravo

AF:

0.000102

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000313

AC:

EpiCase

AF:

0.000327

EpiControl

AF:

0.000237

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 22, 2023

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.060

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.88

DEOGEN2

Benign

0.12

.;.;T;T;T;.

Eigen

Benign

-0.41

Eigen_PC

Benign

-0.16

FATHMM_MKL

Uncertain

0.79

M_CAP

Benign

0.0020

MetaRNN

Benign

0.038

T;T;T;T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

-0.55

.;.;N;N;.;.

MutationTaster

Benign

0.98

N;N;N;N;N

PrimateAI

Uncertain

0.49

PROVEAN

Benign

0.0

.;N;N;N;.;N

REVEL

Benign

0.063

Sift

Benign

0.50

.;T;T;T;.;T

Sift4G

Benign

0.74

T;T;T;T;T;T

Polyphen

0.0

.;B;B;B;B;.

Vest4

0.14

MVP

0.31

MPC

0.50

ClinPred

0.023

GERP RS

3.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.2

Varity_R

0.027

gMVP

0.50

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over