Genetic Variant NM_001326411.2:c.1158C>A (chr22-31619684-G-T) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP7

The NM_001326411.2(PISD):c.1158C>A(p.Ala386Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. A386A) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)

Consequence

PISD
NM_001326411.2 synonymous

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.112

Publications

0 publications found

Variant links:

Genes affected

PISD (HGNC:8999): (phosphatidylserine decarboxylase) The protein encoded by this gene catalyzes the conversion of phosphatidylserine to phosphatidylethanolamine in the inner mitochondrial membrane. The encoded protein is active in phospholipid metabolism and interorganelle trafficking of phosphatidylserine. [provided by RefSeq, May 2016]

PISD Gene-Disease associations (from GenCC):

Liberfarb syndrome
Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, G2P, Franklin by Genoox

PISD links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (REVEL=0.033).

BP7

Synonymous conserved (PhyloP=-0.112 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001326411.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PISD	NM_001326411.2	MANE Select	c.1158C>A	p.Ala386Ala	synonymous	Exon 8 of 8	NP_001313340.1	Q9UG56-3
PISD	NM_001326412.1		c.1095C>A	p.Ala365Ala	synonymous	Exon 8 of 8	NP_001313341.1
PISD	NM_001326413.2		c.1095C>A	p.Ala365Ala	synonymous	Exon 8 of 8	NP_001313342.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PISD	ENST00000439502.7	TSL:1 MANE Select	c.1158C>A	p.Ala386Ala	synonymous	Exon 8 of 8	ENSP00000391739.2	Q9UG56-3
PISD	ENST00000266095.9	TSL:1	c.1056C>A	p.Ala352Ala	synonymous	Exon 9 of 9	ENSP00000266095.5	Q9UG56-2
PISD	ENST00000460723.5	TSL:1	n.1341C>A		non_coding_transcript_exon	Exon 7 of 7

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.59

CADD

Benign

6.1

(source)

DANN

Benign

0.77

PhyloP100

-0.11

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over