9-126481391-G-T
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_033446.3(MVB12B):c.780G>T(p.Met260Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000496 in 1,613,534 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_033446.3 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
MVB12B | NM_033446.3 | c.780G>T | p.Met260Ile | missense_variant | Exon 8 of 10 | ENST00000361171.8 | NP_258257.1 | |
MVB12B | XM_005252297.1 | c.735G>T | p.Met245Ile | missense_variant | Exon 8 of 10 | XP_005252354.1 |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.0000526 AC: 8AN: 151976Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.0000318 AC: 8AN: 251422Hom.: 0 AF XY: 0.0000442 AC XY: 6AN XY: 135886
GnomAD4 exome AF: 0.0000493 AC: 72AN: 1461558Hom.: 0 Cov.: 30 AF XY: 0.0000591 AC XY: 43AN XY: 727094
GnomAD4 genome AF: 0.0000526 AC: 8AN: 151976Hom.: 0 Cov.: 33 AF XY: 0.0000943 AC XY: 7AN XY: 74232
ClinVar
Submissions by phenotype
not specified Uncertain:1
The c.780G>T (p.M260I) alteration is located in exon 8 (coding exon 8) of the MVB12B gene. This alteration results from a G to T substitution at nucleotide position 780, causing the methionine (M) at amino acid position 260 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at