chr1-99662356-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_017734.5(PALMD):​c.83G>A​(p.Arg28His) variant causes a missense change. The variant allele was found at a frequency of 0.0000451 in 1,574,956 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

PALMD
NM_017734.5 missense

Scores

5
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.73
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3608341).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PALMDNM_017734.5 linkuse as main transcriptc.83G>A p.Arg28His missense_variant 2/8 ENST00000263174.9 NP_060204.1 Q9NP74-1A0A0S2Z5E7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PALMDENST00000263174.9 linkuse as main transcriptc.83G>A p.Arg28His missense_variant 2/81 NM_017734.5 ENSP00000263174.4 Q9NP74-1
PALMDENST00000605497.5 linkuse as main transcriptc.83G>A p.Arg28His missense_variant 2/71 ENSP00000473839.1 S4R313

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152086
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000590
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000616
AC:
15
AN:
243624
Hom.:
0
AF XY:
0.0000533
AC XY:
7
AN XY:
131268
show subpopulations
Gnomad AFR exome
AF:
0.0000626
Gnomad AMR exome
AF:
0.000211
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000565
Gnomad SAS exome
AF:
0.000108
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000269
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000380
AC:
54
AN:
1422752
Hom.:
0
Cov.:
25
AF XY:
0.0000367
AC XY:
26
AN XY:
709234
show subpopulations
Gnomad4 AFR exome
AF:
0.0000622
Gnomad4 AMR exome
AF:
0.000209
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000255
Gnomad4 SAS exome
AF:
0.000134
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000231
Gnomad4 OTH exome
AF:
0.0000846
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152204
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74404
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000589
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.000219
ExAC
AF:
0.0000330
AC:
4
Asia WGS
AF:
0.000289
AC:
1
AN:
3476

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 02, 2024The c.83G>A (p.R28H) alteration is located in exon 2 (coding exon 2) of the PALMD gene. This alteration results from a G to A substitution at nucleotide position 83, causing the arginine (R) at amino acid position 28 to be replaced by a histidine (H). 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
0.33
BayesDel_addAF
Uncertain
0.029
T
BayesDel_noAF
Uncertain
0.090
CADD
Pathogenic
31
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.33
T;.
Eigen
Pathogenic
0.81
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.36
T;T
MetaSVM
Benign
-0.59
T
MutationAssessor
Pathogenic
3.1
M;.
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-4.6
D;.
REVEL
Uncertain
0.32
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.0030
D;D
Polyphen
1.0
D;.
Vest4
0.55
MVP
0.70
MPC
0.26
ClinPred
0.77
D
GERP RS
5.6
Varity_R
0.70
gMVP
0.43

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: rs553578406; hg19: chr1-100127912; COSMIC: COSV54165293; API