rs3823720

Variant names:

• chr7-41961573-G-A
• rs3823720
• NM_000168.6:c.*2757C>T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BA1

The NM_000168.6(GLI3):​c.*2757C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.263 in 152,344 control chromosomes in the GnomAD database, including 6,292 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.26 (6279 hom., cov: 33)
  • Exomes 𝑓: 0.40 (13 hom.)
• Consequence: GLI3 NM_000168.6 3_prime_UTR
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:4
• Conservation: PhyloP100: -0.441
• Publications: 11 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: Benign. The variant received -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BP6: Variant 7-41961573-G-A is Benign according to our data. Variant chr7-41961573-G-A is described in ClinVar as Benign. ClinVar VariationId is 360162.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.383 is higher than 0.05.

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.*2757C>T		3_prime_UTR	Exon 15 of 15	NP_000159.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLI3	ENST00000395925.8	TSL:5 MANE Select	c.*2757C>T		3_prime_UTR	Exon 15 of 15	ENSP00000379258.3	P10071
	GLI3	ENST00000677605.1		c.*2757C>T		3_prime_UTR	Exon 15 of 15	ENSP00000503743.1	P10071
	GLI3	ENST00000678429.1		c.*2757C>T		3_prime_UTR	Exon 15 of 15	ENSP00000502957.1	P10071

Frequencies

GnomAD3 genomes AF: 0.263 AC: 39954 AN: 152060 Hom.: 6270 Cov.: 33

Gnomad AFR AF: 0.0829

Gnomad AMI AF: 0.337

Gnomad AMR AF: 0.286

Gnomad ASJ AF: 0.386

Gnomad EAS AF: 0.398

Gnomad SAS AF: 0.335

Gnomad FIN AF: 0.321

Gnomad MID AF: 0.320

Gnomad NFE AF: 0.334

Gnomad OTH AF: 0.286

GnomAD4 exome AF: 0.398 AC: 66 AN: 166 Hom.: 13 Cov.: 0 AF XY: 0.432 AC XY: 38 AN XY: 88

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AF: 0.402 AC: 66 AN: 164

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AC: 0 AN: 0

Other (OTH) AF: 0.00 AC: 0 AN: 2

GnomAD4 genome AF: 0.263 AC: 39987 AN: 152178 Hom.: 6279 Cov.: 33 AF XY: 0.265 AC XY: 19734 AN XY: 74396

African (AFR) AF: 0.0829 AC: 3444 AN: 41536

American (AMR) AF: 0.287 AC: 4381 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.386 AC: 1338 AN: 3468

East Asian (EAS) AF: 0.397 AC: 2058 AN: 5180

South Asian (SAS) AF: 0.337 AC: 1627 AN: 4824

European-Finnish (FIN) AF: 0.321 AC: 3394 AN: 10578

Middle Eastern (MID) AF: 0.316 AC: 93 AN: 294

European-Non Finnish (NFE) AF: 0.334 AC: 22727 AN: 67988

Other (OTH) AF: 0.293 AC: 618 AN: 2110

Alfa AF: 0.312 Hom.: 10464

Bravo AF: 0.251

Asia WGS AF: 0.373 AC: 1298 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	1	Greig cephalopolysyndactyly syndrome (1)
-	-	1	not provided (1)
-	-	1	Pallister-Hall syndrome (1)
-	-	1	Polydactyly (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	1.8
DANN	Benign	0.75
PhyloP100		-0.44
Mutation Taster		=100/0	polymorphism (auto)

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: rs3823720; hg19: chr7-42001171;