7-100889028-C-G

Variant names:

• chr7-100889028-C-G
• rs756456933
• NM_001430944.2:c.472G>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001430944.2(UFSP1):​c.472G>C​(p.Gly158Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,864 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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. G158S) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: UFSP1 NM_001430944.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.54
• 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: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.19523469).

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.472G>C	p.Gly158Arg	missense	Exon 1 of 1	NP_001417873.1	Q6NVU6
	UFSP1	NM_001015072.4		c.244G>C	p.Gly82Arg	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.472G>C	p.Gly158Arg	missense	Exon 1 of 1	ENSP00000499910.2	Q6NVU6
	UFSP1	ENST00000388761.4	TSL:6	c.244G>C	p.Gly82Arg	missense	Exon 1 of 1	ENSP00000373413.2	A0AAR1ZLH9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461864 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727236

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

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53406

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

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112006

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.092
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0032	T
Eigen	Benign	-0.17
Eigen_PC	Benign	-0.21
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Benign	0.56	T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.20	T
MetaSVM	Benign	-1.1	T
PhyloP100		1.5
PrimateAI	Benign	0.37	T
PROVEAN	Benign	-0.37	N
REVEL	Benign	0.13
Sift	Benign	0.11	T
Sift4G	Benign	0.67	T
Polyphen		0.87	P
Vest4		0.12
MutPred		0.53		Gain of solvent accessibility (P = 0.0037)
MVP		0.33
MPC		0.080
ClinPred		0.89	D
GERP RS		4.7
PromoterAI		0.018	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.8
Varity_R		0.17
gMVP		0.20
Mutation Taster		=76/24	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.060		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: rs756456933; hg19: chr7-100486649;