rs144447862

Variant names:

• chr16-4333413-A-C
• rs144447862
• NM_032575.3:c.239A>C

Your query was ambiguous. Multiple possible variants found:

• chr16-4333413-A-C
• chr16-4333413-A-G
• chr16-4333413-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_032575.3(GLIS2):​c.239A>C​(p.Asp80Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,824 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D80V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: GLIS2 NM_032575.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.76
• 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: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.41400832).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GLIS2	NM_032575.3	c.239A>C	p.Asp80Ala	missense_variant	Exon 3 of 7	ENST00000433375.2	NP_115964.2
GLIS2	NM_001318918.2	c.239A>C	p.Asp80Ala	missense_variant	Exon 4 of 8		NP_001305847.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GLIS2	ENST00000433375.2	c.239A>C	p.Asp80Ala	missense_variant	Exon 3 of 7	1	NM_032575.3	ENSP00000395547.1
GLIS2	ENST00000262366.7	c.239A>C	p.Asp80Ala	missense_variant	Exon 4 of 8	2		ENSP00000262366.3
PAM16	ENST00000577031.5	c.292-1639T>G		intron_variant	Intron 4 of 4	4		ENSP00000459113.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460824 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 726728

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52386

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111998

Other (OTH) AF: 0.00 AC: 0 AN: 60378

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.82
BayesDel_addAF	Benign	-0.072	T
BayesDel_noAF	Benign	-0.34
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.27	T;T
Eigen	Uncertain	0.40
Eigen_PC	Uncertain	0.40
FATHMM_MKL	Uncertain	0.91	D
M_CAP	Benign	0.060	D
MetaRNN	Benign	0.41	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.9	L;L
PhyloP100		3.8
PrimateAI	Uncertain	0.67	T
PROVEAN	Benign	-1.4	N;N
REVEL	Benign	0.16
Sift	Pathogenic	0.0	D;D
Sift4G	Benign	0.073	T;T
Polyphen		1.0	D;D
Vest4		0.53
MutPred		0.10		Gain of glycosylation at P85 (P = 0.1348);Gain of glycosylation at P85 (P = 0.1348);
MVP		0.082
MPC		1.1
ClinPred		0.94	D
GERP RS		4.8
Varity_R		0.44
gMVP		0.43
Mutation Taster		=47/53	disease causing

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: rs144447862; hg19: chr16-4383414;