14-69526121-C-T

Variant summary

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

The NM_001161498.2(PLEKHD1):​c.922C>T​(p.Arg308Trp) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000492 in 1,548,418 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00052 ( 0 hom. )

Consequence

PLEKHD1
NM_001161498.2 missense, splice_region

Scores

1
11
7
Splicing: ADA: 0.8436
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.52
Variant links:
Genes affected
PLEKHD1 (HGNC:20148): (pleckstrin homology and coiled-coil domain containing D1)

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=0.21375579).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PLEKHD1NM_001161498.2 linkuse as main transcriptc.922C>T p.Arg308Trp missense_variant, splice_region_variant 9/13 ENST00000322564.9 NP_001154970.1 A6NEE1
PLEKHD1XM_017021290.1 linkuse as main transcriptc.628C>T p.Arg210Trp missense_variant, splice_region_variant 9/13 XP_016876779.1
PLEKHD1XM_011536762.2 linkuse as main transcriptc.541C>T p.Arg181Trp missense_variant, splice_region_variant 6/10 XP_011535064.1
PLEKHD1XM_011536763.2 linkuse as main transcriptc.373C>T p.Arg125Trp missense_variant, splice_region_variant 4/8 XP_011535065.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLEKHD1ENST00000322564.9 linkuse as main transcriptc.922C>T p.Arg308Trp missense_variant, splice_region_variant 9/131 NM_001161498.2 ENSP00000317175.7 A6NEE1

Frequencies

GnomAD3 genomes
AF:
0.000217
AC:
33
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000179
AC:
27
AN:
150600
Hom.:
0
AF XY:
0.000125
AC XY:
10
AN XY:
80102
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000629
Gnomad NFE exome
AF:
0.000448
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000522
AC:
729
AN:
1396278
Hom.:
0
Cov.:
30
AF XY:
0.000507
AC XY:
349
AN XY:
688670
show subpopulations
Gnomad4 AFR exome
AF:
0.0000319
Gnomad4 AMR exome
AF:
0.0000573
Gnomad4 ASJ exome
AF:
0.0000400
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000102
Gnomad4 NFE exome
AF:
0.000661
Gnomad4 OTH exome
AF:
0.000121
GnomAD4 genome
AF:
0.000217
AC:
33
AN:
152140
Hom.:
0
Cov.:
32
AF XY:
0.000202
AC XY:
15
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000328
Hom.:
1
Bravo
AF:
0.000215
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000314
AC:
1
ExAC
AF:
0.000123
AC:
3

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 GeneticsJul 18, 2024The c.922C>T (p.R308W) alteration is located in exon 9 (coding exon 9) of the PLEKHD1 gene. This alteration results from a C to T substitution at nucleotide position 922, causing the arginine (R) at amino acid position 308 to be replaced by a tryptophan (W). 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
0.32
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.12
T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.95
D
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.21
T
MetaSVM
Uncertain
-0.25
T
MutationAssessor
Benign
1.1
L
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-3.3
D
REVEL
Uncertain
0.46
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.0030
D
Vest4
0.47
MVP
0.35
ClinPred
0.61
D
GERP RS
3.5
Varity_R
0.24
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.84
dbscSNV1_RF
Benign
0.54
SpliceAI score (max)
0.12
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: rs202048326; hg19: chr14-69992838; COSMIC: COSV59447777; API