1-99667681-A-C

Variant summary

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

The NM_017734.5(PALMD):ā€‹c.166A>Cā€‹(p.Ser56Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000868 in 1,613,224 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.000090 ( 1 hom. )

Consequence

PALMD
NM_017734.5 missense

Scores

4
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.50
Variant links:
Genes affected
PALMD (HGNC:15846): (palmdelphin) Predicted to be involved in regulation of cell shape. Predicted to be located in dendrite. Predicted to be active in cytoplasm. [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 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
PALMDNM_017734.5 linkuse as main transcriptc.166A>C p.Ser56Arg missense_variant 3/8 ENST00000263174.9 NP_060204.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PALMDENST00000263174.9 linkuse as main transcriptc.166A>C p.Ser56Arg missense_variant 3/81 NM_017734.5 ENSP00000263174 P1Q9NP74-1
PALMDENST00000605497.5 linkuse as main transcriptc.166A>C p.Ser56Arg missense_variant 3/71 ENSP00000473839
PALMDENST00000605613.1 linkuse as main transcriptn.102A>C non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152130
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:
0.00316
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000135
AC:
34
AN:
251002
Hom.:
0
AF XY:
0.000170
AC XY:
23
AN XY:
135638
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000203
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.0000897
AC:
131
AN:
1460976
Hom.:
1
Cov.:
30
AF XY:
0.000107
AC XY:
78
AN XY:
726836
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000394
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000693
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152248
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.000144
ExAC
AF:
0.000157
AC:
19
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000533

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 GeneticsApr 20, 2023The c.166A>C (p.S56R) alteration is located in exon 3 (coding exon 3) of the PALMD gene. This alteration results from a A to C substitution at nucleotide position 166, causing the serine (S) at amino acid position 56 to be replaced by an arginine (R). 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
0.47
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
19
DANN
Uncertain
1.0
Eigen
Benign
-0.097
Eigen_PC
Benign
-0.072
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.19
T
M_CAP
Benign
0.0059
T
MetaRNN
Uncertain
0.46
T
MutationTaster
Benign
1.0
N
Sift4G
Uncertain
0.038
D
Vest4
0.69
MVP
0.49
ClinPred
0.031
T
GERP RS
0.98
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs201717174; hg19: chr1-100133237; API