NM_032575.3:c.113G>A

Variant names:

• chr16-4332393-G-A
• rs1369866146
• NM_032575.3:c.113G>A

Variant summary

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

The NM_032575.3(GLIS2):​c.113G>A​(p.Arg38Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000116 in 1,460,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000012 (0 hom.)
• Consequence: GLIS2 NM_032575.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.29
• Publications: 0 publications found

Genes affected

GLIS2 (HGNC:29450): (GLIS family zinc finger 2) This gene is a member of the GLI-similar zinc finger protein family and encodes a nuclear transcription factor with five C2H2-type zinc finger domains. The protein encoded by this gene is widely expressed at low levels in the neural tube and peripheral nervous system and likely promotes neuronal differentiation. It is abundantly expressed in the kidney and may have a role in the regulation of kidney morphogenesis. p120 regulates the expression level of this protein and induces the cleavage of this protein's C-terminal zinc finger domain. This protein also promotes the nuclear translocation of p120. Mutations in this gene cause nephronophthisis (NPHP), an autosomal recessive kidney disease characterized by tubular basement membrane disruption, interstitial lymphohistiocytic cell infiltration, and development of cysts at the corticomedullary border of the kidneys.[provided by RefSeq, Jan 2010]

PAM16 (HGNC:29679): (presequence translocase associated motor 16) This gene encodes a mitochondrial protein involved in granulocyte-macrophage colony-stimulating factor (GM-CSF) signaling. This protein also plays a role in the import of nuclear-encoded mitochondrial proteins into the mitochondrial matrix and may be important in reactive oxygen species (ROS) homeostasis. Mutations in this gene cause Megarbane-Dagher-Melike type spondylometaphyseal dysplasia, an early lethal skeletal dysplasia characterized by short stature, developmental delay and other skeletal abnormalities. [provided by RefSeq, May 2017]

PAM16 Gene-Disease associations (from GenCC):

• autosomal recessive spondylometaphyseal dysplasia, Megarbane type

  Inheritance: AR Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics

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=0.11555201).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032575.3. 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
	GLIS2	NM_032575.3	MANE Select	c.113G>A	p.Arg38Lys	missense	Exon 2 of 7	NP_115964.2	Q9BZE0
	GLIS2	NM_001318918.2		c.113G>A	p.Arg38Lys	missense	Exon 3 of 8	NP_001305847.1	Q9BZE0

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GLIS2	ENST00000433375.2	TSL:1 MANE Select	c.113G>A	p.Arg38Lys	missense	Exon 2 of 7	ENSP00000395547.1	Q9BZE0
	GLIS2	ENST00000886081.1		c.113G>A	p.Arg38Lys	missense	Exon 2 of 7	ENSP00000556140.1
	GLIS2	ENST00000927239.1		c.113G>A	p.Arg38Lys	missense	Exon 2 of 7	ENSP00000597298.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000116 AC: 17 AN: 1460604 Hom.: 0 Cov.: 32 AF XY: 0.00000688 AC XY: 5 AN XY: 726608

African (AFR) AF: 0.0000896 AC: 3 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86242

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52230

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5740

European-Non Finnish (NFE) AF: 0.0000126 AC: 14 AN: 1111998

Other (OTH) AF: 0.00 AC: 0 AN: 60374

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Nephronophthisis 7 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Benign	-0.16	T
BayesDel_noAF	Benign	-0.46
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.16	T
Eigen	Benign	-0.15
Eigen_PC	Benign	0.052
FATHMM_MKL	Uncertain	0.81	D
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.7	L
PhyloP100		4.3
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	-0.080	N
REVEL	Benign	0.086
Sift	Benign	0.030	D
Sift4G	Benign	0.66	T
Polyphen		0.14	B
Vest4		0.23
MutPred		0.18		Gain of ubiquitination at R38 (P = 0.0054)
MVP		0.093
MPC		0.37
ClinPred		0.73	D
GERP RS		5.2
Varity_R		0.15
gMVP		0.32
Mutation Taster		=95/5	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: rs1369866146; hg19: chr16-4382394;