1-161040856-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_007122.5(USF1):​c.577C>T​(p.Arg193Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,858 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: not found (cov: 31)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

USF1
NM_007122.5 missense

Scores

10
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.54
Variant links:
Genes affected
USF1 (HGNC:12593): (upstream transcription factor 1) This gene encodes a member of the basic helix-loop-helix leucine zipper family, and can function as a cellular transcription factor. The encoded protein can activate transcription through pyrimidine-rich initiator (Inr) elements and E-box motifs. This gene has been linked to familial combined hyperlipidemia (FCHL). Alternative splicing of this gene results in multiple transcript variants. A related pseudogene has been defined on chromosome 21. [provided by RefSeq, Feb 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.869
BS2
High AC in GnomAdExome4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USF1NM_007122.5 linkuse as main transcriptc.577C>T p.Arg193Trp missense_variant 8/11 ENST00000368021.7 NP_009053.1
USF1NM_001276373.2 linkuse as main transcriptc.577C>T p.Arg193Trp missense_variant 8/11 NP_001263302.1
USF1NM_207005.3 linkuse as main transcriptc.400C>T p.Arg134Trp missense_variant 8/11 NP_996888.1
USF1XM_047429959.1 linkuse as main transcriptc.400C>T p.Arg134Trp missense_variant 5/8 XP_047285915.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
USF1ENST00000368021.7 linkuse as main transcriptc.577C>T p.Arg193Trp missense_variant 8/111 NM_007122.5 ENSP00000357000 P1P22415-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251456
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135894
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
8
AN:
1461858
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
AN XY:
727234
show subpopulations
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:
0.00000719
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000370
Hom.:
0
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00000824
AC:
1

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 submitterclinical testingAmbry GeneticsJun 04, 2024The c.577C>T (p.R193W) alteration is located in exon 8 (coding exon 7) of the USF1 gene. This alteration results from a C to T substitution at nucleotide position 577, causing the arginine (R) at amino acid position 193 to be replaced by a tryptophan (W). 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
0.36
D
BayesDel_noAF
Pathogenic
0.27
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.89
D;D;.;.
Eigen
Benign
0.047
Eigen_PC
Benign
-0.059
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.91
.;D;D;D
M_CAP
Pathogenic
0.44
D
MetaRNN
Pathogenic
0.87
D;D;D;D
MetaSVM
Pathogenic
0.95
D
MutationAssessor
Uncertain
2.7
M;M;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.89
D
PROVEAN
Pathogenic
-6.1
D;D;D;D
REVEL
Pathogenic
0.72
Sift
Uncertain
0.0010
D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;.
Polyphen
1.0
D;D;.;.
Vest4
0.76
MVP
0.93
MPC
1.5
ClinPred
1.0
D
GERP RS
-0.30
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.63
gMVP
0.56

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.

Other links and lift over

dbSNP: rs368066674; hg19: chr1-161010646; COSMIC: COSV57038095; COSMIC: COSV57038095; API