Variant chr4-185373016-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001377440.1(LRP2BP):c.643C>T(p.Leu215Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,258 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

LRP2BP
NM_001377440.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.259

Variant links:

Genes affected

LRP2BP (HGNC:25434): (LRP2 binding protein) Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

LRP2BP links:

LRP2BP-AS1 (HGNC:55998): (LRP2BP antisense RNA 1)

LRP2BP-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.3782661).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRP2BP	NM_001377440.1 linkuse as main transcript	c.643C>T	p.Leu215Phe	missense_variant	7/9	ENST00000505916.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRP2BP	ENST00000505916.6 linkuse as main transcript	c.643C>T	p.Leu215Phe	missense_variant	7/9	2	NM_001377440.1	P1	Q9P2M1-1
LRP2BP	ENST00000328559.11 linkuse as main transcript	c.643C>T	p.Leu215Phe	missense_variant	6/8	1		P1	Q9P2M1-1
LRP2BP	ENST00000510776.5 linkuse as main transcript	c.565C>T	p.Leu189Phe	missense_variant	5/7	1
LRP2BP-AS1	ENST00000514884.1 linkuse as main transcript	n.242+1951G>A		intron_variant, non_coding_transcript_variant		4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251460

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135902

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461258

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726778

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 09, 2021

The c.643C>T (p.L215F) alteration is located in exon 6 (coding exon 6) of the LRP2BP gene. This alteration results from a C to T substitution at nucleotide position 643, causing the leucine (L) at amino acid position 215 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

0.20

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.33

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.095

T;.;T

Eigen

Benign

0.070

Eigen_PC

Benign

0.084

FATHMM_MKL

Benign

0.24

M_CAP

Benign

0.011

MetaRNN

Benign

0.38

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.74

N;.;N

MutationTaster

Benign

0.99

D;D;D;D

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-2.0

N;N;N

REVEL

Benign

0.23

Sift

Uncertain

0.028

D;D;D

Sift4G

Uncertain

0.018

D;D;D

Polyphen

1.0

D;D;D

Vest4

0.19

MutPred

0.51

Loss of loop (P = 0.1242);.;Loss of loop (P = 0.1242);

MVP

0.80

MPC

0.59

ClinPred

0.80

GERP RS

5.2

Varity_R

0.13

gMVP

0.34

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