Variant chr1-85164624-T-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_032184.2(SYDE2):c.2987A>C(p.His996Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000193 in 1,606,256 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

SYDE2
NM_032184.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.83

Variant links:

Genes affected

SYDE2 (HGNC:25841): (synapse defective Rho GTPase homolog 2) Predicted to enable GTPase activator activity. Acts upstream of or within cell migration. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

SYDE2 links:

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=0.19834203).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SYDE2	NM_032184.2 linkuse as main transcript	c.2987A>C	p.His996Pro	missense_variant	6/7	ENST00000341460.6	NP_115560.1	Q5VT97-1
SYDE2	XM_017002483.2 linkuse as main transcript	c.2987A>C	p.His996Pro	missense_variant	6/7		XP_016857972.2
SYDE2	XM_017002484.3 linkuse as main transcript	c.2987A>C	p.His996Pro	missense_variant	6/8		XP_016857973.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SYDE2	ENST00000341460.6 linkuse as main transcript	c.2987A>C	p.His996Pro	missense_variant	6/7	5	NM_032184.2	ENSP00000340594.5		Q5VT97-1
SYDE2	ENST00000696556.1 linkuse as main transcript	c.3578A>C	p.His1193Pro	missense_variant	6/7			ENSP00000512715.1		A0A8Q3WMH8

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152228

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

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:

0.0000147

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.0000127

AC:

AN:

236350

Hom.:

AF XY:

0.00000783

AC XY:

AN XY:

127744

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000615

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000935

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000158

AC:

AN:

1453910

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

722494

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000228

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000181

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152346

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74510

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00142

Bravo

AF:

0.0000680

ExAC

AF:

0.0000331

AC:

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

Jul 05, 2023

The c.2987A>C (p.H996P) alteration is located in exon 6 (coding exon 6) of the SYDE2 gene. This alteration results from a A to C substitution at nucleotide position 2987, causing the histidine (H) at amino acid position 996 to be replaced by a proline (P). 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

0.094

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.028

Eigen

Benign

-0.10

Eigen_PC

Benign

0.038

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.61

M_CAP

Benign

0.020

MetaRNN

Benign

0.20

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

PrimateAI

Uncertain

0.49

PROVEAN

Uncertain

-3.0

REVEL

Benign

0.14

Sift

Uncertain

0.016

Sift4G

Benign

0.099

Polyphen

0.057

Vest4

0.68

MutPred

0.25

Gain of glycosylation at H996 (P = 0.0258);

MVP

0.24

MPC

0.66

ClinPred

0.90

GERP RS

5.5

Varity_R

0.52

gMVP

0.45

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over