4-185367185-T-C

Variant summary

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

The NM_001377440.1(LRP2BP):ā€‹c.1039A>Gā€‹(p.Ile347Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000496 in 1,612,506 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

LRP2BP
NM_001377440.1 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.50
Variant links:
Genes affected
LRP2BP (HGNC:25434): (LRP2 binding protein) Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
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]

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=0.34625262).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LRP2BPNM_001377440.1 linkc.1039A>G p.Ile347Val missense_variant Exon 9 of 9 ENST00000505916.6 NP_001364369.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LRP2BPENST00000505916.6 linkc.1039A>G p.Ile347Val missense_variant Exon 9 of 9 2 NM_001377440.1 ENSP00000426203.1 Q9P2M1-1
LRP2BPENST00000328559.11 linkc.1039A>G p.Ile347Val missense_variant Exon 8 of 8 1 ENSP00000332681.7 Q9P2M1-1
LRP2BPENST00000510776.5 linkc.961A>G p.Ile321Val missense_variant Exon 7 of 7 1 ENSP00000424610.1 G5E9Z9
SNX25ENST00000504959.5 linkn.*1005-2565T>C intron_variant Intron 11 of 11 2 ENSP00000424826.1 H0Y9R5

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152252
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000478
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250654
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135462
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460136
Hom.:
0
Cov.:
30
AF XY:
0.00000551
AC XY:
4
AN XY:
726418
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152370
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74516
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
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:
0.000473
ExAC
AF:
0.00000824
AC:
1

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 submitterclinical testingAmbry GeneticsOct 20, 2024The c.1039A>G (p.I347V) alteration is located in exon 8 (coding exon 8) of the LRP2BP gene. This alteration results from a A to G substitution at nucleotide position 1039, causing the isoleucine (I) at amino acid position 347 to be replaced by a valine (V). 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
0.13
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.080
T;.;T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.65
.;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.35
T;T;T
MetaSVM
Benign
-0.68
T
MutationAssessor
Uncertain
2.1
M;.;M
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-0.46
N;N;N
REVEL
Benign
0.16
Sift
Uncertain
0.023
D;D;D
Sift4G
Benign
0.069
T;T;T
Polyphen
0.98
D;D;D
Vest4
0.45
MVP
0.65
MPC
0.70
ClinPred
0.81
D
GERP RS
5.7
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.

Other links and lift over

dbSNP: rs200643281; hg19: chr4-186288339; API