18-22171995-C-G
Variant summary
Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1
The NM_005257.6(GATA6):āc.851C>Gā(p.Ala284Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00558 in 1,228,436 control chromosomes in the GnomAD database, including 321 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A284E) has been classified as Uncertain significance.
Frequency
Consequence
NM_005257.6 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -20 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
GATA6 | NM_005257.6 | c.851C>G | p.Ala284Gly | missense_variant | 2/7 | ENST00000269216.10 | |
GATA6 | XM_047437483.1 | c.851C>G | p.Ala284Gly | missense_variant | 2/7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
GATA6 | ENST00000269216.10 | c.851C>G | p.Ala284Gly | missense_variant | 2/7 | 1 | NM_005257.6 | P1 | |
GATA6 | ENST00000581694.1 | c.851C>G | p.Ala284Gly | missense_variant | 1/6 | 1 | P1 |
Frequencies
GnomAD3 genomes AF: 0.0270 AC: 4085AN: 151018Hom.: 189 Cov.: 32
GnomAD4 exome AF: 0.00257 AC: 2769AN: 1077310Hom.: 134 Cov.: 30 AF XY: 0.00228 AC XY: 1162AN XY: 509368
GnomAD4 genome AF: 0.0270 AC: 4087AN: 151126Hom.: 187 Cov.: 32 AF XY: 0.0257 AC XY: 1900AN XY: 73818
ClinVar
Submissions by phenotype
not provided Benign:2
Benign, criteria provided, single submitter | clinical testing | GeneDx | Sep 18, 2018 | - - |
Benign, criteria provided, single submitter | clinical testing | ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories | Nov 28, 2023 | - - |
not specified Benign:1
Likely benign, no assertion criteria provided | clinical testing | Genetic Services Laboratory, University of Chicago | - | Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. - |
Neonatal insulin-dependent diabetes mellitus Benign:1
Benign, criteria provided, single submitter | research | Clinical Genomics, Uppaluri K&H Personalized Medicine Clinic | - | Potent mutations in GATA6 gene are associated with neonatal diabetes, decreased insulin production due to pancreatic aplasia or hypoplasia. Also associated with isolated cardiac abnormalities in children, like atrial septal defects.However no sufficient evidence is found to ascertain the role of this particular variant rs185325359 yet. - |
Monogenic diabetes Benign:1
Likely benign, criteria provided, single submitter | research | Personalized Diabetes Medicine Program, University of Maryland School of Medicine | Oct 27, 2015 | ACMG Criteria: BS1, BP4 - |
Atrioventricular septal defect 5 Benign:1
Benign, criteria provided, single submitter | clinical testing | Invitae | Jan 31, 2024 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at