rs114823319

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001374353.1(GLI2):​c.3539G>A​(p.Gly1180Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000863 in 1,612,168 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G1180C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0048 ( 12 hom., cov: 34)
Exomes 𝑓: 0.00046 ( 7 hom. )

Consequence

GLI2
NM_001374353.1 missense

Scores

1
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.274

Publications

4 publications found
Variant links:
Genes affected
GLI2 (HGNC:4318): (GLI family zinc finger 2) This gene encodes a protein which belongs to the C2H2-type zinc finger protein subclass of the Gli family. Members of this subclass are characterized as transcription factors which bind DNA through zinc finger motifs. These motifs contain conserved H-C links. Gli family zinc finger proteins are mediators of Sonic hedgehog (Shh) signaling and they are implicated as potent oncogenes in the embryonal carcinoma cell. The protein encoded by this gene localizes to the cytoplasm and activates patched Drosophila homolog (PTCH) gene expression. It is also thought to play a role during embryogenesis. The encoded protein is associated with several phenotypes- Greig cephalopolysyndactyly syndrome, Pallister-Hall syndrome, preaxial polydactyly type IV, postaxial polydactyly types A1 and B. [provided by RefSeq, Jul 2008]
GLI2 Gene-Disease associations (from GenCC):
  • holoprosencephaly 9
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
  • postaxial polydactyly-anterior pituitary anomalies-facial dysmorphism syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Illumina, Ambry Genetics
  • combined pituitary hormone deficiencies, genetic form
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • holoprosencephaly
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0032847226).
BP6
Variant 2-120989504-G-A is Benign according to our data. Variant chr2-120989504-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 194223.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00477 (726/152340) while in subpopulation AFR AF = 0.0169 (704/41584). AF 95% confidence interval is 0.0159. There are 12 homozygotes in GnomAd4. There are 349 alleles in the male GnomAd4 subpopulation. Median coverage is 34. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 12 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GLI2NM_001374353.1 linkc.3539G>A p.Gly1180Asp missense_variant Exon 14 of 14 ENST00000361492.9 NP_001361282.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GLI2ENST00000361492.9 linkc.3539G>A p.Gly1180Asp missense_variant Exon 14 of 14 1 NM_001374353.1 ENSP00000354586.5 A0A7I2PJA1

Frequencies

GnomAD3 genomes
AF:
0.00475
AC:
723
AN:
152222
Hom.:
12
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000850
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00430
GnomAD2 exomes
AF:
0.00124
AC:
300
AN:
241794
AF XY:
0.000973
show subpopulations
Gnomad AFR exome
AF:
0.0185
Gnomad AMR exome
AF:
0.000584
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000505
GnomAD4 exome
AF:
0.000456
AC:
665
AN:
1459828
Hom.:
7
Cov.:
63
AF XY:
0.000403
AC XY:
293
AN XY:
726226
show subpopulations
African (AFR)
AF:
0.0172
AC:
577
AN:
33466
American (AMR)
AF:
0.000627
AC:
28
AN:
44642
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26082
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39684
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86188
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52052
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000720
AC:
8
AN:
1111678
Other (OTH)
AF:
0.000763
AC:
46
AN:
60270
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
47
93
140
186
233
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00477
AC:
726
AN:
152340
Hom.:
12
Cov.:
34
AF XY:
0.00469
AC XY:
349
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.0169
AC:
704
AN:
41584
American (AMR)
AF:
0.000849
AC:
13
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68016
Other (OTH)
AF:
0.00426
AC:
9
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
39
79
118
158
197
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00167
Hom.:
2
Bravo
AF:
0.00541
ESP6500AA
AF:
0.0144
AC:
63
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00142
AC:
172
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Feb 05, 2019
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 13, 2015
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Holoprosencephaly 9;C4014479:Postaxial polydactyly-anterior pituitary anomalies-facial dysmorphism syndrome Benign:1
Dec 24, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Sep 13, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Holoprosencephaly 9 Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

GLI2-related disorder Benign:1
May 07, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
5.1
DANN
Benign
0.45
DEOGEN2
Uncertain
0.46
T;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.54
.;T
MetaRNN
Benign
0.0033
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N;N
PhyloP100
-0.27
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-2.0
N;N
REVEL
Benign
0.029
Sift
Benign
0.30
T;T
Sift4G
Benign
0.31
T;T
Polyphen
0.0
B;B
Vest4
0.067
MVP
0.15
MPC
0.44
ClinPred
0.0049
T
GERP RS
-2.4
Varity_R
0.049
gMVP
0.085
Mutation Taster
=97/3
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs114823319; hg19: chr2-121747080; API