chr20-48984749-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2
The NM_006420.3(ARFGEF2):c.1979G>A(p.Arg660Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,730 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. R660T) has been classified as Uncertain significance.
Frequency
Consequence
NM_006420.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ARFGEF2 | NM_006420.3 | c.1979G>A | p.Arg660Lys | missense_variant | 15/39 | ENST00000371917.5 | |
ARFGEF2 | NM_001410846.1 | c.1976G>A | p.Arg659Lys | missense_variant | 15/39 | ||
ARFGEF2 | XM_047439832.1 | c.1415G>A | p.Arg472Lys | missense_variant | 13/37 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ARFGEF2 | ENST00000371917.5 | c.1979G>A | p.Arg660Lys | missense_variant | 15/39 | 1 | NM_006420.3 | P4 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1461730Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727174
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Jun 29, 2015 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at