NM_002298.5:c.742C>A

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 1P and 4B. PP3BS2

The NM_002298.5(LCP1):​c.742C>A​(p.Leu248Met) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000125 in 1,604,822 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

LCP1
NM_002298.5 missense, splice_region

Scores

8
9
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.12

Publications

0 publications found
Variant links:
Genes affected
LCP1 (HGNC:6528): (lymphocyte cytosolic protein 1) Plastins are a family of actin-binding proteins that are conserved throughout eukaryote evolution and expressed in most tissues of higher eukaryotes. In humans, two ubiquitous plastin isoforms (L and T) have been identified. Plastin 1 (otherwise known as Fimbrin) is a third distinct plastin isoform which is specifically expressed at high levels in the small intestine. The L isoform is expressed only in hemopoietic cell lineages, while the T isoform has been found in all other normal cells of solid tissues that have replicative potential (fibroblasts, endothelial cells, epithelial cells, melanocytes, etc.). However, L-plastin has been found in many types of malignant human cells of non-hemopoietic origin suggesting that its expression is induced accompanying tumorigenesis in solid tissues. [provided by RefSeq, Jul 2008]
CPB2-AS1 (HGNC:39898): (CPB2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.814
BS2
High AC in GnomAdExome4 at 17 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002298.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LCP1
NM_002298.5
MANE Select
c.742C>Ap.Leu248Met
missense splice_region
Exon 8 of 16NP_002289.2P13796-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LCP1
ENST00000323076.7
TSL:1 MANE Select
c.742C>Ap.Leu248Met
missense splice_region
Exon 8 of 16ENSP00000315757.2P13796-1
LCP1
ENST00000398576.6
TSL:5
c.742C>Ap.Leu248Met
missense splice_region
Exon 11 of 19ENSP00000381581.1P13796-1
LCP1
ENST00000903164.1
c.742C>Ap.Leu248Met
missense splice_region
Exon 9 of 17ENSP00000573223.1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
151998
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000408
AC:
1
AN:
244804
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.0000621
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000117
AC:
17
AN:
1452824
Hom.:
0
Cov.:
31
AF XY:
0.0000111
AC XY:
8
AN XY:
722658
show subpopulations
African (AFR)
AF:
0.0000303
AC:
1
AN:
32962
American (AMR)
AF:
0.00
AC:
0
AN:
40940
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25726
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39622
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85026
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53300
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5720
European-Non Finnish (NFE)
AF:
0.0000135
AC:
15
AN:
1109654
Other (OTH)
AF:
0.0000167
AC:
1
AN:
59874
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
151998
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74240
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15134
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10598
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000151

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.75
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Pathogenic
0.22
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.46
T
Eigen
Pathogenic
0.70
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.93
D
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.81
D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Uncertain
2.8
M
PhyloP100
3.1
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.8
N
REVEL
Pathogenic
0.75
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.99
D
Vest4
0.67
MVP
0.83
MPC
0.55
ClinPred
0.70
D
GERP RS
5.0
Varity_R
0.41
gMVP
0.57
Mutation Taster
=59/41
polymorphism

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

Other links and lift over

dbSNP: rs1036756801; hg19: chr13-46725211; API