7-100888932-C-T

Variant names:

• chr7-100888932-C-T
• rs746451069
• NM_001430944.2:c.568G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001430944.2(UFSP1):​c.568G>A​(p.Glu190Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000164 in 1,461,882 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E190D) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000016 (0 hom.)
• Consequence: UFSP1 NM_001430944.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.130
• Publications: 0 publications found

Genes affected

UFSP1 (HGNC:33821): (UFM1 specific peptidase 1 (inactive)) This gene encodes a protein that is similar to other Ufm1-specific proteases. Studies in mouse determined that Ufsp1 releases Ufm1 (ubiquitin-fold modifier 1) from its bound conjugated complexes which also makes it into an active form. Because the human UFSP1 protein is shorter on the N-terminus and lacks a conserved Cys active site, it is predicted to be non-functional.[provided by RefSeq, Nov 2009]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.04106).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001430944.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UFSP1	NM_001430944.2	MANE Select	c.568G>A	p.Glu190Lys	missense	Exon 1 of 1	NP_001417873.1	Q6NVU6
	UFSP1	NM_001015072.4		c.340G>A	p.Glu114Lys	missense	Exon 1 of 1	NP_001015072.2	A0AAR1ZLH9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UFSP1	ENST00000672365.3	MANE Select	c.568G>A	p.Glu190Lys	missense	Exon 1 of 1	ENSP00000499910.2	Q6NVU6
	UFSP1	ENST00000388761.4	TSL:6	c.340G>A	p.Glu114Lys	missense	Exon 1 of 1	ENSP00000373413.2	A0AAR1ZLH9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251448 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000164 AC: 24 AN: 1461882 Hom.: 0 Cov.: 32 AF XY: 0.0000193 AC XY: 14 AN XY: 727244

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.000162 AC: 14 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00000899 AC: 10 AN: 1112010

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.075
BayesDel_addAF	Benign	-0.37	T
BayesDel_noAF	Benign	-0.67
CADD	Benign	7.3
DANN	Benign	0.50
DEOGEN2	Benign	0.0019	T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.20	N
LIST_S2	Benign	0.59	T
M_CAP	Benign	0.0056	T
MetaRNN	Benign	0.041	T
MetaSVM	Benign	-0.97	T
PhyloP100		0.13
PrimateAI	Benign	0.34	T
PROVEAN	Benign	0.77	N
REVEL	Benign	0.050
Sift	Benign	0.84	T
Sift4G	Benign	0.91	T
Polyphen		0.0	B
Vest4		0.17
MutPred		0.54		Gain of methylation at E114 (P = 0.0018)
MVP		0.13
MPC		0.071
ClinPred		0.019	T
GERP RS		-0.083
Varity_R		0.061
gMVP		0.21
Mutation Taster		=96/4	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs746451069; hg19: chr7-100486553;