20-2838454-G-A
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Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3
The NM_022760.6(PCED1A):c.619C>T(p.Arg207Trp) variant causes a missense change. The variant allele was found at a frequency of 0.00000616 in 1,461,874 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )
Consequence
PCED1A
NM_022760.6 missense
NM_022760.6 missense
Scores
4
11
4
Clinical Significance
Conservation
PhyloP100: 5.17
Genes affected
PCED1A (HGNC:16212): (PC-esterase domain containing 1A) The protein encoded by this gene is a member of the GDSL/SGNH superfamily. Members of this family are hydrolytic enzymes with esterase and lipase activity and broad substrate specificity. This protein belongs to the Pmr5-Cas1p-esterase subfamily in that it contains the catalytic triad comprised of serine, aspartate and histidine and lacks two conserved regions (glycine after strand S2 and GxND motif). A pseudogene of this gene has been identified on the long arm of chromosome 2. Alternative splicing results in multiple transcript variants that encode different protein isoforms. [provided by RefSeq, Sep 2012]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 3 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.787
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
PCED1A | NM_022760.6 | c.619C>T | p.Arg207Trp | missense_variant | 6/8 | ENST00000360652.7 | NP_073597.2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
PCED1A | ENST00000360652.7 | c.619C>T | p.Arg207Trp | missense_variant | 6/8 | 1 | NM_022760.6 | ENSP00000353868 | P1 |
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD3 genomes
Cov.:
33
GnomAD3 exomes AF: 0.0000119 AC: 3AN: 251310Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135850
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GnomAD4 exome AF: 0.00000616 AC: 9AN: 1461874Hom.: 0 Cov.: 40 AF XY: 0.00000550 AC XY: 4AN XY: 727242
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GnomAD4 genome Cov.: 33
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33
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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 submitter | clinical testing | Ambry Genetics | Jun 24, 2022 | The c.619C>T (p.R207W) alteration is located in exon 6 (coding exon 5) of the PCED1A gene. This alteration results from a C to T substitution at nucleotide position 619, causing the arginine (R) at amino acid position 207 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
T
BayesDel_noAF
Uncertain
CADD
Pathogenic
DANN
Pathogenic
DEOGEN2
Benign
T;.;.;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;D;D;T
M_CAP
Uncertain
D
MetaRNN
Pathogenic
D;D;D;D
MetaSVM
Benign
T
MutationAssessor
Uncertain
M;.;.;.
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;D;D;D
REVEL
Uncertain
Sift
Uncertain
D;D;D;D
Sift4G
Pathogenic
D;D;.;.
Polyphen
D;D;.;.
Vest4
MutPred
Loss of solvent accessibility (P = 0.0299);.;.;Loss of solvent accessibility (P = 0.0299);
MVP
MPC
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at