rs754908186

Variant names:

• chr7-41965301-G-A
• rs754908186
• NM_000168.6:c.3772C>T

Your query was ambiguous. Multiple possible variants found:

• chr7-41965301-G-A
• chr7-41965301-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_000168.6(GLI3):​c.3772C>T​(p.Leu1258Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L1258V) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: GLI3 NM_000168.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.306
• Publications: 2 publications found

Genes affected

GLI3 (HGNC:4319): (GLI family zinc finger 3) This gene encodes a protein which belongs to the C2H2-type zinc finger proteins subclass of the Gli family. They are characterized as DNA-binding transcription factors and are mediators of Sonic hedgehog (Shh) signaling. The protein encoded by this gene localizes in the cytoplasm and activates patched Drosophila homolog (PTCH) gene expression. It is also thought to play a role during embryogenesis. Mutations in this gene have been associated with several diseases, including Greig cephalopolysyndactyly syndrome, Pallister-Hall syndrome, preaxial polydactyly type IV, and postaxial polydactyly types A1 and B. [provided by RefSeq, Jul 2008]

GLI3 Gene-Disease associations (from GenCC):

• Greig cephalopolysyndactyly syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Laboratory for Molecular Medicine, Orphanet, Labcorp Genetics (formerly Invitae), G2P, Genomics England PanelApp, Ambry Genetics, PanelApp Australia
• Pallister-Hall syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, G2P, Ambry Genetics, Orphanet
• polydactyly, postaxial, type A1

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• polysyndactyly 4

  Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet
• tibial hemimelia

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• acrocallosal syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• postaxial polydactyly type A

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09021518).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GLI3	NM_000168.6	c.3772C>T	p.Leu1258Phe	missense_variant	Exon 15 of 15	ENST00000395925.8	NP_000159.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GLI3	ENST00000395925.8	c.3772C>T	p.Leu1258Phe	missense_variant	Exon 15 of 15	5	NM_000168.6	ENSP00000379258.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.071
BayesDel_addAF	Benign	-0.30	T
BayesDel_noAF	Benign	-0.66
CADD	Benign	18
DANN	Benign	0.97
DEOGEN2	Benign	0.34	T;.
Eigen	Benign	-0.66
Eigen_PC	Benign	-0.59
FATHMM_MKL	Benign	0.22	N
LIST_S2	Benign	0.66	T;T
M_CAP	Benign	0.077	D
MetaRNN	Benign	0.090	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.3	L;.
PhyloP100		0.31
PrimateAI	Uncertain	0.59	T
PROVEAN	Benign	-1.4	N;.
REVEL	Benign	0.054
Sift	Benign	0.074	T;.
Sift4G	Benign	0.73	T;.
Polyphen		0.0030	B;.
Vest4		0.062
MutPred		0.26		Loss of disorder (P = 0.1934);.;
MVP		0.23
MPC		0.32
ClinPred		0.14	T
GERP RS		4.0
Varity_R		0.039
gMVP		0.096
Mutation Taster		=98/2	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

Other links and lift over

dbSNP: rs754908186; hg19: chr7-42004899;