NM_000168.6:c.1242+42C>T

Variant names:

• chr7-42026157-G-A
• rs772766325
• NM_000168.6:c.1242+42C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_000168.6(GLI3):​c.1242+42C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000057 in 1,455,728 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000058 (0 hom.)
• Consequence: GLI3 NM_000168.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.77
• Publications: 0 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: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics, Orphanet, Laboratory for Molecular Medicine, G2P
• Pallister-Hall syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, G2P
• 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: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000168.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLI3	NM_000168.6	MANE Select	c.1242+42C>T		intron	N/A	NP_000159.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLI3	ENST00000395925.8	TSL:5 MANE Select	c.1242+42C>T		intron	N/A	ENSP00000379258.3	P10071
	GLI3	ENST00000677605.1		c.1242+42C>T		intron	N/A	ENSP00000503743.1	P10071
	GLI3	ENST00000678429.1		c.1242+42C>T		intron	N/A	ENSP00000502957.1	P10071

Frequencies

GnomAD3 genomes AF: 0.0000460 AC: 7 AN: 152152 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000483

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000735

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000780 AC: 16 AN: 205178 AF XY: 0.0000725

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000235

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000669

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000896

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000583 AC: 76 AN: 1303576 Hom.: 0 Cov.: 19 AF XY: 0.0000505 AC XY: 33 AN XY: 653276

African (AFR) AF: 0.00 AC: 0 AN: 30208

American (AMR) AF: 0.000149 AC: 6 AN: 40228

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24784

East Asian (EAS) AF: 0.0000534 AC: 2 AN: 37476

South Asian (SAS) AF: 0.00 AC: 0 AN: 79932

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51472

Middle Eastern (MID) AF: 0.000213 AC: 1 AN: 4684

European-Non Finnish (NFE) AF: 0.0000663 AC: 65 AN: 979790

Other (OTH) AF: 0.0000364 AC: 2 AN: 55002

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152152 Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2 AN XY: 74326

African (AFR) AF: 0.0000483 AC: 2 AN: 41430

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000735 AC: 5 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000982

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.0040
DANN	Benign	0.70
PhyloP100		-1.8
Mutation Taster		=100/0	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: rs772766325; hg19: chr7-42065756;