rs368451740

Variant names:

• chr8-18535822-G-A
• rs368451740
• NM_015310.4:c.3065C>T

Your query was ambiguous. Multiple possible variants found:

• chr8-18535822-G-A
• chr8-18535822-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015310.4(PSD3):​c.3065C>T​(p.Thr1022Ile) variant causes a missense 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. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T1022S) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: PSD3 NM_015310.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.63

Genes affected

PSD3 (HGNC:19093): (pleckstrin and Sec7 domain containing 3) Predicted to enable guanyl-nucleotide exchange factor activity and phospholipid binding activity. Predicted to be involved in regulation of ARF protein signal transduction and regulation of catalytic activity. Predicted to be located in membrane. Predicted to be active in ruffle membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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=0.13934031).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PSD3	NM_015310.4	c.3065C>T	p.Thr1022Ile	missense_variant	Exon 16 of 16	ENST00000327040.13	NP_056125.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PSD3	ENST00000327040.13	c.3065C>T	p.Thr1022Ile	missense_variant	Exon 16 of 16	1	NM_015310.4	ENSP00000324127.8

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.20
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.45
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.096	.;T;T;.;.;T;.
Eigen	Uncertain	0.20
Eigen_PC	Uncertain	0.29
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Uncertain	0.92	D;D;D;D;D;D;D
M_CAP	Benign	0.0066	T
MetaRNN	Benign	0.14	T;T;T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.94	.;L;.;.;.;.;.
PrimateAI	Uncertain	0.51	T
PROVEAN	Benign	-1.8	N;.;.;.;N;N;N
REVEL	Benign	0.047
Sift	Uncertain	0.0020	D;.;.;.;D;D;D
Sift4G	Uncertain	0.015	D;D;D;D;D;D;D
Polyphen		0.79, 0.58, 0.74	.;P;.;.;P;P;.
Vest4		0.055
MutPred		0.14		.;Loss of glycosylation at T1023 (P = 0.027);.;.;.;.;.;
MVP		0.10
MPC		0.021
ClinPred		0.79	D
GERP RS		4.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.071
gMVP		0.23

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

Other links and lift over

dbSNP: rs368451740; hg19: chr8-18393332;