19-14053943-G-T

Variant summary

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

The NM_001145028.2(PALM3):​c.1729C>A​(p.Leu577Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000387 in 1,551,500 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

PALM3
NM_001145028.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.195
Variant links:
Genes affected
PALM3 (HGNC:33274): (paralemmin 3) Predicted to enable ATP binding activity. Involved in Toll signaling pathway; negative regulation of cytokine-mediated signaling pathway; and response to lipopolysaccharide. Predicted to be located in cytoplasm and plasma membrane. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.087970525).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PALM3NM_001145028.2 linkuse as main transcriptc.1729C>A p.Leu577Ile missense_variant 7/7 ENST00000669674.2 NP_001138500.2 A6NDB9
PALM3NM_001367327.1 linkuse as main transcriptc.1531C>A p.Leu511Ile missense_variant 5/5 NP_001354256.1
PALM3XM_047438763.1 linkuse as main transcriptc.1648C>A p.Leu550Ile missense_variant 6/6 XP_047294719.1
PALM3XM_047438764.1 linkuse as main transcriptc.1531C>A p.Leu511Ile missense_variant 5/5 XP_047294720.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PALM3ENST00000669674.2 linkuse as main transcriptc.1729C>A p.Leu577Ile missense_variant 7/7 NM_001145028.2 ENSP00000499271.1 A0A590UJ36
PALM3ENST00000340790.9 linkuse as main transcriptc.1684C>A p.Leu562Ile missense_variant 6/65 ENSP00000344996.3 A6NDB9
PALM3ENST00000661591.1 linkuse as main transcriptc.1609C>A p.Leu537Ile missense_variant 4/4 ENSP00000499248.1 A0A590UJ23
PALM3ENST00000589048.2 linkuse as main transcriptc.1531C>A p.Leu511Ile missense_variant 5/53 ENSP00000465701.2 K7EKN5

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152082
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000286
AC:
4
AN:
1399418
Hom.:
0
Cov.:
31
AF XY:
0.00000435
AC XY:
3
AN XY:
690218
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000371
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152082
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.0000147
Gnomad4 OTH
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 GeneticsSep 03, 2024The c.1684C>A (p.L562I) alteration is located in exon 6 (coding exon 6) of the PALM3 gene. This alteration results from a C to A substitution at nucleotide position 1684, causing the leucine (L) at amino acid position 562 to be replaced by an isoleucine (I). 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
0.096
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
0.81
DANN
Benign
0.92
DEOGEN2
Benign
0.0052
T
Eigen
Benign
-0.77
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.41
T
M_CAP
Benign
0.0075
T
MetaRNN
Benign
0.088
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.46
N
REVEL
Benign
0.038
Sift
Benign
0.070
T
Sift4G
Benign
0.49
T
Polyphen
0.57
P
Vest4
0.10
MutPred
0.19
Gain of sheet (P = 0.0477);
MVP
0.014
ClinPred
0.12
T
GERP RS
-0.61
Varity_R
0.059
gMVP
0.022

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: rs1313249917; hg19: chr19-14164755; API