Variant 19-47150262-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_005500.3(SAE1):c.271A>G(p.Arg91Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,144 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: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SAE1
NM_005500.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.926

Variant links:

Genes affected

SAE1 (HGNC:30660): (SUMO1 activating enzyme subunit 1) Posttranslational modification of proteins by the addition of the small protein SUMO (see SUMO1; MIM 601912), or sumoylation, regulates protein structure and intracellular localization. SAE1 and UBA2 (MIM 613295) form a heterodimer that functions as a SUMO-activating enzyme for the sumoylation of proteins (Okuma et al., 1999 [PubMed 9920803]).[supplied by OMIM, Mar 2010]

SAE1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.91

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
SAE1	NM_005500.3 linkuse as main transcript	c.271A>G	p.Arg91Gly	missense_variant	3/9	ENST00000270225.12
SAE1	NM_001145713.2 linkuse as main transcript	c.271A>G	p.Arg91Gly	missense_variant	3/7
SAE1	NM_001145714.2 linkuse as main transcript	c.271A>G	p.Arg91Gly	missense_variant	3/8
SAE1	NR_027280.2 linkuse as main transcript	n.451A>G		non_coding_transcript_exon_variant	3/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SAE1	ENST00000270225.12 linkuse as main transcript	c.271A>G	p.Arg91Gly	missense_variant	3/9	1	NM_005500.3	P1	Q9UBE0-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152144

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1461372

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727006

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152144

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74310

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000264

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

Mar 01, 2024

The c.271A>G (p.R91G) alteration is located in exon 3 (coding exon 3) of the SAE1 gene. This alteration results from a A to G substitution at nucleotide position 271, causing the arginine (R) at amino acid position 91 to be replaced by a glycine (G). 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

Pathogenic

0.91

BayesDel_addAF

Pathogenic

0.33

BayesDel_noAF

Pathogenic

0.24

Cadd

Pathogenic

Dann

Uncertain

1.0

DEOGEN2

Uncertain

0.45

T;T;.;.;.;T;D;.

Eigen

Uncertain

0.31

Eigen_PC

Benign

0.13

FATHMM_MKL

Benign

0.42

LIST_S2

Uncertain

0.95

D;D;D;D;D;D;D;D

M_CAP

Benign

0.078

MetaRNN

Pathogenic

0.91

D;D;D;D;D;D;D;D

MetaSVM

Uncertain

0.092

MutationTaster

Benign

0.99

D;D;D;D;D

PrimateAI

Uncertain

0.53

Sift4G

Uncertain

0.0090

D;D;D;D;.;D;D;D

Polyphen

1.0

.;.;.;.;.;.;D;.

Vest4

0.90, 0.92, 0.93

MutPred

0.85

.;.;.;Loss of MoRF binding (P = 0.0385);.;Loss of MoRF binding (P = 0.0385);Loss of MoRF binding (P = 0.0385);Loss of MoRF binding (P = 0.0385);

MVP

0.93

MPC

0.85

ClinPred

1.0

GERP RS

1.2

Varity_R

0.98

gMVP

0.90

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