rs201934041

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001145028.2(PALM3):​c.608C>T​(p.Pro203Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00187 in 1,551,592 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0019 ( 4 hom. )

Consequence

PALM3
NM_001145028.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.269

Publications

4 publications found
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 was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004764825).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PALM3NM_001145028.2 linkc.608C>T p.Pro203Leu missense_variant Exon 7 of 7 ENST00000669674.2 NP_001138500.2 A6NDB9
PALM3NM_001367327.1 linkc.410C>T p.Pro137Leu missense_variant Exon 5 of 5 NP_001354256.1
PALM3XM_047438763.1 linkc.527C>T p.Pro176Leu missense_variant Exon 6 of 6 XP_047294719.1
PALM3XM_047438764.1 linkc.410C>T p.Pro137Leu missense_variant Exon 5 of 5 XP_047294720.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PALM3ENST00000669674.2 linkc.608C>T p.Pro203Leu missense_variant Exon 7 of 7 NM_001145028.2 ENSP00000499271.1 A0A590UJ36
PALM3ENST00000340790.9 linkc.563C>T p.Pro188Leu missense_variant Exon 6 of 6 5 ENSP00000344996.3 A6NDB9
PALM3ENST00000661591.1 linkc.488C>T p.Pro163Leu missense_variant Exon 4 of 4 ENSP00000499248.1 A0A590UJ23
PALM3ENST00000589048.2 linkc.410C>T p.Pro137Leu missense_variant Exon 5 of 5 3 ENSP00000465701.2 K7EKN5

Frequencies

GnomAD3 genomes
AF:
0.00138
AC:
210
AN:
152208
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000410
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:
0.00301
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00235
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00129
AC:
200
AN:
154738
AF XY:
0.00138
show subpopulations
Gnomad AFR exome
AF:
0.000256
Gnomad AMR exome
AF:
0.000243
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00413
Gnomad NFE exome
AF:
0.00207
Gnomad OTH exome
AF:
0.000459
GnomAD4 exome
AF:
0.00193
AC:
2699
AN:
1399266
Hom.:
4
Cov.:
35
AF XY:
0.00188
AC XY:
1299
AN XY:
690150
show subpopulations
African (AFR)
AF:
0.000190
AC:
6
AN:
31598
American (AMR)
AF:
0.000224
AC:
8
AN:
35702
Ashkenazi Jewish (ASJ)
AF:
0.0000794
AC:
2
AN:
25176
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79226
European-Finnish (FIN)
AF:
0.00433
AC:
213
AN:
49188
Middle Eastern (MID)
AF:
0.000176
AC:
1
AN:
5698
European-Non Finnish (NFE)
AF:
0.00222
AC:
2399
AN:
1078932
Other (OTH)
AF:
0.00121
AC:
70
AN:
58008
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
179
358
537
716
895
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
92
184
276
368
460
<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:
0.00138
AC:
210
AN:
152326
Hom.:
0
Cov.:
32
AF XY:
0.00125
AC XY:
93
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.000409
AC:
17
AN:
41574
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00301
AC:
32
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00235
AC:
160
AN:
68034
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
12
24
37
49
61
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.00124
Hom.:
1
Bravo
AF:
0.00106
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00130
AC:
5
ExAC
AF:
0.000500
AC:
16
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Aug 23, 2021
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.563C>T (p.P188L) alteration is located in exon 6 (coding exon 6) of the PALM3 gene. This alteration results from a C to T substitution at nucleotide position 563, causing the proline (P) at amino acid position 188 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
0.088
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
15
DANN
Benign
0.81
DEOGEN2
Benign
0.0025
T;T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.77
T;.
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.0048
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;.
PhyloP100
0.27
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-2.2
N;.
REVEL
Benign
0.049
Sift
Uncertain
0.0010
D;.
Sift4G
Benign
0.13
T;T
Polyphen
0.36
B;.
Vest4
0.087
MVP
0.23
ClinPred
0.019
T
GERP RS
-2.1
Varity_R
0.12
gMVP
0.083
Mutation Taster
=100/0
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: rs201934041; hg19: chr19-14165876; COSMIC: COSV54602528; COSMIC: COSV54602528; API