chr4-185372911-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001377440.1(LRP2BP):​c.748G>A​(p.Val250Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000893 in 1,613,312 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000088 ( 0 hom. )

Consequence

LRP2BP
NM_001377440.1 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.86
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-AS1 (HGNC:55998): (LRP2BP antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRP2BPNM_001377440.1 linkuse as main transcriptc.748G>A p.Val250Met missense_variant 7/9 ENST00000505916.6 NP_001364369.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRP2BPENST00000505916.6 linkuse as main transcriptc.748G>A p.Val250Met missense_variant 7/92 NM_001377440.1 ENSP00000426203 P1Q9P2M1-1
LRP2BPENST00000328559.11 linkuse as main transcriptc.748G>A p.Val250Met missense_variant 6/81 ENSP00000332681 P1Q9P2M1-1
LRP2BPENST00000510776.5 linkuse as main transcriptc.670G>A p.Val224Met missense_variant 5/71 ENSP00000424610
LRP2BP-AS1ENST00000514884.1 linkuse as main transcriptn.242+1846C>T intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000756
AC:
19
AN:
251324
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135824
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000150
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000883
AC:
129
AN:
1460994
Hom.:
0
Cov.:
30
AF XY:
0.0000798
AC XY:
58
AN XY:
726586
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000111
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.000120
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:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000170
Hom.:
0
Bravo
AF:
0.000117
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 GeneticsJun 21, 2021The c.748G>A (p.V250M) alteration is located in exon 6 (coding exon 6) of the LRP2BP gene. This alteration results from a G to A substitution at nucleotide position 748, causing the valine (V) at amino acid position 250 to be replaced by a methionine (M). 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
Uncertain
0.48
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.27
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
T;.;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.82
.;T;T
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.74
D;D;D
MetaSVM
Benign
-0.70
T
MutationAssessor
Uncertain
2.1
M;.;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-1.4
N;N;N
REVEL
Benign
0.27
Sift
Uncertain
0.011
D;D;D
Sift4G
Uncertain
0.046
D;D;D
Polyphen
0.98
D;D;D
Vest4
0.71
MVP
0.85
MPC
0.52
ClinPred
0.65
D
GERP RS
6.1
Varity_R
0.089
gMVP
0.72

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: rs147766634; hg19: chr4-186294065; API