Genetic Variant HNRNPCL1:p.Glu199Lys (chr1-12847695-C-T) – 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_001013631.3(HNRNPCL1):c.595G>A(p.Glu199Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000181 in 1,606,536 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 30)

Exomes 𝑓: 0.000019 ( 1 hom. )

Consequence

HNRNPCL1
NM_001013631.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.42

Variant links:

Genes affected

HNRNPCL1 (HGNC:29295): (heterogeneous nuclear ribonucleoprotein C like 1) Enables identical protein binding activity. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

HNRNPCL1 links:

Genome browser will be placed here

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=0.15354237).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HNRNPCL1	NM_001013631.3 link	c.595G>A	p.Glu199Lys	missense_variant	Exon 2 of 2	ENST00000317869.7	NP_001013653.1	O60812

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HNRNPCL1	ENST00000317869.7 link	c.595G>A	p.Glu199Lys	missense_variant	Exon 2 of 2	1	NM_001013631.3	ENSP00000365370.4		O60812

Frequencies

GnomAD3 genomes

AF:

0.00000667

AC:

AN:

149996

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:

0.000214

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000282

AC:

AN:

248594

Hom.:

AF XY:

0.0000519

AC XY:

AN XY:

134950

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000164

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1456438

Hom.:

Cov.:

AF XY:

0.0000304

AC XY:

AN XY:

724536

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000186

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000721

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

AF:

0.00000666

AC:

AN:

150098

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73192

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:

0.000215

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.0000330

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 23, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.595G>A (p.E199K) alteration is located in exon 2 (coding exon 1) of the HNRNPCL1 gene. This alteration results from a G to A substitution at nucleotide position 595, causing the glutamic acid (E) at amino acid position 199 to be replaced by a lysine (K). 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

0.16

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.55

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.017

Eigen

Benign

-0.68

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.29

M_CAP

Benign

0.0011

MetaRNN

Benign

0.15

MetaSVM

Benign

-1.1

PrimateAI

Uncertain

0.58

PROVEAN

Benign

-0.93

REVEL

Benign

0.19

Sift

Benign

0.066

Sift4G

Benign

0.17

Polyphen

0.94

Vest4

0.15

MutPred

0.37

Gain of MoRF binding (P = 0.0026);

MVP

0.17

MPC

0.12

ClinPred

0.39

GERP RS

-1.9

Varity_R

0.051

gMVP

0.31

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