rs757074803
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_ModerateBP6BS2_Supporting
The NM_001042492.3(NF1):c.289-6T>C variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,516 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Consequence
NM_001042492.3 splice_region, splice_polypyrimidine_tract, intron
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -4 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NF1 | NM_001042492.3 | c.289-6T>C | splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant | ENST00000358273.9 | |||
NF1 | NM_000267.3 | c.289-6T>C | splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant | ||||
NF1 | NM_001128147.3 | c.289-6T>C | splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NF1 | ENST00000358273.9 | c.289-6T>C | splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant | 1 | NM_001042492.3 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 exomes AF: 0.00000399 AC: 1AN: 250832Hom.: 0 AF XY: 0.00000738 AC XY: 1AN XY: 135586
GnomAD4 exome AF: 0.00000547 AC: 8AN: 1461516Hom.: 0 Cov.: 31 AF XY: 0.00000413 AC XY: 3AN XY: 727072
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Neurofibromatosis, type 1;C0349639:Juvenile myelomonocytic leukemia;C0553586:Café-au-lait macules with pulmonary stenosis;C1834235:Neurofibromatosis, familial spinal;C2931482:Neurofibromatosis-Noonan syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Fulgent Genetics, Fulgent Genetics | May 17, 2022 | - - |
Neurofibromatosis, type 1 Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Oct 14, 2023 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at