5-170262707-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005565.5(LCP2):​c.854C>T​(p.Pro285Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000812 in 1,613,878 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: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000079 ( 0 hom. )

Consequence

LCP2
NM_005565.5 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.30
Variant links:
Genes affected
LCP2 (HGNC:6529): (lymphocyte cytosolic protein 2) This gene encodes an adapter protein that acts as a substrate of the T cell antigen receptor (TCR)-activated protein tyrosine kinase pathway. The encoded protein associates with growth factor receptor bound protein 2, and is thought to play a role TCR-mediated intracellular signal transduction. A similar protein in mouse plays a role in normal T-cell development and activation. Mice lacking this gene show subcutaneous and intraperitoneal fetal hemorrhaging, dysfunctional platelets and impaired viability. [provided by RefSeq, Nov 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.024199665).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LCP2NM_005565.5 linkuse as main transcriptc.854C>T p.Pro285Leu missense_variant 13/21 ENST00000046794.10 NP_005556.1
LCP2XM_047417171.1 linkuse as main transcriptc.623C>T p.Pro208Leu missense_variant 11/19 XP_047273127.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCP2ENST00000046794.10 linkuse as main transcriptc.854C>T p.Pro285Leu missense_variant 13/211 NM_005565.5 ENSP00000046794 P1
LCP2ENST00000521416.5 linkuse as main transcriptc.239C>T p.Pro80Leu missense_variant 5/132 ENSP00000428871
LCP2ENST00000520344.1 linkuse as main transcriptc.155C>T p.Pro52Leu missense_variant 4/85 ENSP00000430391

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152202
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00317
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000177
AC:
44
AN:
249174
Hom.:
0
AF XY:
0.000178
AC XY:
24
AN XY:
135188
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00338
Gnomad EAS exome
AF:
0.000111
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000443
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.0000787
AC:
115
AN:
1461676
Hom.:
0
Cov.:
32
AF XY:
0.0000839
AC XY:
61
AN XY:
727126
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00291
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000180
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152202
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00317
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000357
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000121
AC:
1
ExAC
AF:
0.000124
AC:
15
EpiCase
AF:
0.0000545
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 GeneticsNov 27, 2023The c.854C>T (p.P285L) alteration is located in exon 13 (coding exon 13) of the LCP2 gene. This alteration results from a C to T substitution at nucleotide position 854, causing the proline (P) at amino acid position 285 to be replaced by a leucine (L). 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
0.12
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.90
D;T;T;D
Eigen
Benign
-0.050
Eigen_PC
Benign
0.021
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.79
T;T;T;T
M_CAP
Benign
0.044
D
MetaRNN
Benign
0.024
T;T;T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
1.8
L;.;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-3.7
D;.;D;D
REVEL
Benign
0.18
Sift
Uncertain
0.023
D;.;D;D
Sift4G
Uncertain
0.012
D;D;D;D
Polyphen
0.23
B;.;P;.
Vest4
0.40
MVP
0.59
MPC
0.18
ClinPred
0.092
T
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.18
gMVP
0.55

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: rs202014238; hg19: chr5-169689711; API