11-18269827-G-C
Variant summary
Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong
The NM_199161.5(SAA1):c.341G>C(p.Arg114Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000684 in 1,461,852 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
Consequence
NM_199161.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_pathogenic. Variant got 6 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
SAA1 | NM_199161.5 | c.341G>C | p.Arg114Pro | missense_variant | Exon 4 of 4 | ENST00000356524.9 | NP_954630.2 | |
SAA1 | NM_000331.6 | c.341G>C | p.Arg114Pro | missense_variant | Exon 4 of 4 | NP_000322.3 | ||
SAA1 | NM_001178006.3 | c.341G>C | p.Arg114Pro | missense_variant | Exon 5 of 5 | NP_001171477.2 |
Ensembl
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD3 exomes AF: 0.00000795 AC: 2AN: 251458Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135908
GnomAD4 exome AF: 0.00000684 AC: 10AN: 1461852Hom.: 0 Cov.: 35 AF XY: 0.00000413 AC XY: 3AN XY: 727232
GnomAD4 genome Cov.: 33
ClinVar
Submissions by phenotype
not specified Uncertain:1
The c.341G>C (p.R114P) alteration is located in exon 4 (coding exon 3) of the SAA1 gene. This alteration results from a G to C substitution at nucleotide position 341, causing the arginine (R) at amino acid position 114 to be replaced by a proline (P). 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