Variant 4-185375684-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001377440.1(LRP2BP):c.259G>C(p.Glu87Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000155 in 1,611,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 28)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

LRP2BP
NM_001377440.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.16

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:):

LRP2BP-AS1 links:

SNX25 (HGNC:21883): (sorting nexin 25) Predicted to enable type I transforming growth factor beta receptor binding activity. Involved in negative regulation of pathway-restricted SMAD protein phosphorylation; negative regulation of transforming growth factor beta receptor signaling pathway; and receptor catabolic process. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

SNX25 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=0.19570458).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LRP2BP	NM_001377440.1 link	c.259G>C	p.Glu87Gln	missense_variant	Exon 4 of 9	ENST00000505916.6	NP_001364369.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LRP2BP	ENST00000505916.6 link	c.259G>C	p.Glu87Gln	missense_variant	Exon 4 of 9	2	NM_001377440.1	ENSP00000426203.1		Q9P2M1-1

Frequencies

GnomAD3 genomes

AF:

0.0000464

AC:

AN:

150912

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000171

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:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000797

AC:

AN:

251042

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135674

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.00

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:

0.0000123

AC:

AN:

1460904

Hom.:

Cov.:

AF XY:

0.00000963

AC XY:

AN XY:

726750

show subpopulations

Gnomad4 AFR exome

AF:

0.000448

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:

0.00

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.0000464

AC:

AN:

150912

Hom.:

Cov.:

AF XY:

0.0000408

AC XY:

AN XY:

73610

show subpopulations

Gnomad4 AFR

AF:

0.000171

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000718

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

Oct 09, 2024

The c.259G>C (p.E87Q) alteration is located in exon 3 (coding exon 3) of the LRP2BP gene. This alteration results from a G to C substitution at nucleotide position 259, causing the glutamic acid (E) at amino acid position 87 to be replaced by a glutamine (Q). 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

0.10

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.36

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.078

T;.;T;.

Eigen

Benign

0.11

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.85

.;T;T;T

M_CAP

Benign

0.033

MetaRNN

Benign

0.20

T;T;T;T

MetaSVM

Benign

-0.82

MutationAssessor

Benign

1.1

L;.;L;.

PrimateAI

Benign

0.47

PROVEAN

Benign

-1.1

N;N;N;N

REVEL

Benign

0.13

Sift

Benign

0.26

T;T;T;D

Sift4G

Benign

0.36

T;T;T;.

Polyphen

0.93

P;P;P;.

Vest4

0.27

MutPred

0.48

Gain of ubiquitination at K88 (P = 0.0662);.;Gain of ubiquitination at K88 (P = 0.0662);Gain of ubiquitination at K88 (P = 0.0662);

MVP

0.72

MPC

0.22

ClinPred

0.19

GERP RS

5.1

Varity_R

0.21

gMVP

0.19

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