Genetic Variant UFL1:p.Arg191Cys (chr6-96528607-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_015323.5(UFL1):c.571C>T(p.Arg191Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000681 in 1,613,498 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00049 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00070 ( 0 hom. )

Consequence

UFL1
NM_015323.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.21

Variant links:

Genes affected

UFL1 (HGNC:23039): (UFM1 specific ligase 1) Enables UFM1 ligase activity and protein kinase binding activity. Involved in several processes, including cellular protein modification process; regulation of signal transduction; and reticulophagy. Acts upstream of or within several processes, including positive regulation of cell population proliferation; regulation of proteasomal ubiquitin-dependent protein catabolic process; and response to endoplasmic reticulum stress. Located in endoplasmic reticulum membrane; nucleus; and site of double-strand break. Part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

UFL1 links:

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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=0.1898515).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UFL1	NM_015323.5 link	c.571C>T	p.Arg191Cys	missense_variant	Exon 6 of 19	ENST00000369278.5	NP_056138.1	O94874-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UFL1	ENST00000369278.5 link	c.571C>T	p.Arg191Cys	missense_variant	Exon 6 of 19	1	NM_015323.5	ENSP00000358283.4		O94874-1

Frequencies

GnomAD3 genomes

AF:

0.000493

AC:

AN:

152118

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000966

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000416

Gnomad FIN

AF:

0.000754

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000882

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000617

AC:

155

AN:

251114

Hom.:

AF XY:

0.000744

AC XY:

101

AN XY:

135738

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.0000993

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000294

Gnomad FIN exome

AF:

0.000924

Gnomad NFE exome

AF:

0.00106

Gnomad OTH exome

AF:

0.000327

GnomAD4 exome

AF:

0.000701

AC:

1024

AN:

1461380

Hom.:

Cov.:

AF XY:

0.000726

AC XY:

528

AN XY:

726992

show subpopulations

Gnomad4 AFR exome

AF:

0.000120

Gnomad4 AMR exome

AF:

0.0000448

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000336

Gnomad4 FIN exome

AF:

0.000862

Gnomad4 NFE exome

AF:

0.000825

Gnomad4 OTH exome

AF:

0.000364

GnomAD4 genome

AF:

0.000493

AC:

AN:

152118

Hom.:

Cov.:

AF XY:

0.000525

AC XY:

AN XY:

74310

show subpopulations

Gnomad4 AFR

AF:

0.0000966

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000416

Gnomad4 FIN

AF:

0.000754

Gnomad4 NFE

AF:

0.000882

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000813

Hom.:

Bravo

AF:

0.000404

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.00116

AC:

ExAC

AF:

0.000725

AC:

EpiCase

AF:

0.000765

EpiControl

AF:

0.000830

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 02, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.571C>T (p.R191C) alteration is located in exon 6 (coding exon 6) of the UFL1 gene. This alteration results from a C to T substitution at nucleotide position 571, causing the arginine (R) at amino acid position 191 to be replaced by a cysteine (C). 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

0.12

BayesDel_addAF

Benign

-0.032

BayesDel_noAF

Uncertain

0.13

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.32

Eigen

Uncertain

0.36

Eigen_PC

Uncertain

0.44

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.96

M_CAP

Benign

0.016

MetaRNN

Benign

0.19

MetaSVM

Benign

-0.96

MutationAssessor

Uncertain

2.3

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-6.8

REVEL

Uncertain

0.43

Sift

Benign

0.031

Sift4G

Benign

0.096

Polyphen

0.65

Vest4

0.54

MVP

0.39

MPC

0.29

ClinPred

0.15

GERP RS

5.4

Varity_R

0.46

gMVP

0.93

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