rs751028726
Variant summary
Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate
The NM_001374353.1(GLI2):c.2503G>A(p.Ala835Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000134 in 1,563,682 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).
Frequency
Consequence
NM_001374353.1 missense
Scores
Clinical Significance
Conservation
Publications
- holoprosencephaly 9Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
- postaxial polydactyly-anterior pituitary anomalies-facial dysmorphism syndromeInheritance: AD Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Illumina, Ambry Genetics
- combined pituitary hormone deficiencies, genetic formInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- holoprosencephalyInheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
Genome browser will be placed here
ACMG classification
Our verdict: Likely_benign. The variant received -2 ACMG points.
Transcripts
RefSeq
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
|---|---|---|---|---|---|---|---|---|
| GLI2 | NM_001374353.1 | c.2503G>A | p.Ala835Thr | missense_variant | Exon 14 of 14 | ENST00000361492.9 | NP_001361282.1 |
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
|---|---|---|---|---|---|---|---|---|---|---|
| GLI2 | ENST00000361492.9 | c.2503G>A | p.Ala835Thr | missense_variant | Exon 14 of 14 | 1 | NM_001374353.1 | ENSP00000354586.5 |
Frequencies
GnomAD3 genomes AF: 0.00000658 AC: 1AN: 152082Hom.: 0 Cov.: 33 show subpopulations
GnomAD2 exomes AF: 0.0000347 AC: 6AN: 172962 AF XY: 0.0000516 show subpopulations
GnomAD4 exome AF: 0.0000142 AC: 20AN: 1411600Hom.: 0 Cov.: 31 AF XY: 0.0000143 AC XY: 10AN XY: 700972 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.00000658 AC: 1AN: 152082Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0AN XY: 74294 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
Holoprosencephaly 9;C4014479:Postaxial polydactyly-anterior pituitary anomalies-facial dysmorphism syndrome Uncertain:1
This sequence change replaces alanine with threonine at codon 852 of the GLI2 protein (p.Ala852Thr). The alanine residue is highly conserved and there is a small physicochemical difference between alanine and threonine. This variant is present in population databases (rs751028726, ExAC 0.1%). This variant has not been reported in the literature in individuals affected with GLI2-related conditions. ClinVar contains an entry for this variant (Variation ID: 282738). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C55". The threonine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
not provided Uncertain:1
- -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at