rs2082664303

Variant names:

• chr16-4797468-G-C
• rs2082664303
• NM_024589.3:c.856C>G

Your query was ambiguous. Multiple possible variants found:

• chr16-4797468-G-C
• chr16-4797468-G-T

Variant summary

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

The NM_024589.3(ROGDI):​c.856C>G​(p.Pro286Ala) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. P286P) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 33)
• Consequence: ROGDI NM_024589.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.85
• Publications: 0 publications found

Genes affected

ROGDI (HGNC:29478): (rogdi atypical leucine zipper) Involved in brain development; neurogenesis; and odontogenesis of dentin-containing tooth. Located in nuclear envelope. Implicated in Kohlschutter-Tonz syndrome. [provided by Alliance of Genome Resources, Apr 2022]

ROGDI Gene-Disease associations (from GenCC):

• amelocerebrohypohidrotic syndrome

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, ClinGen, Labcorp Genetics (formerly Invitae)

ENSG00000285952 (HGNC:):

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=0.12959036).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ROGDI	NM_024589.3	c.856C>G	p.Pro286Ala	missense_variant	Exon 11 of 11	ENST00000322048.12	NP_078865.1
ROGDI	XM_006720947.5	c.877C>G	p.Pro293Ala	missense_variant	Exon 11 of 11		XP_006721010.1
ROGDI	XM_047434636.1	c.607C>G	p.Pro203Ala	missense_variant	Exon 9 of 9		XP_047290592.1
ROGDI	NR_046480.2	n.863C>G		non_coding_transcript_exon_variant	Exon 10 of 10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ROGDI	ENST00000322048.12	c.856C>G	p.Pro286Ala	missense_variant	Exon 11 of 11	1	NM_024589.3	ENSP00000322832.6

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Amelocerebrohypohidrotic syndrome Uncertain:1

Aug 18, 2021

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The alanine amino acid residue is found in multiple mammalian species, suggesting that this missense change does not adversely affect protein function. These predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with ROGDI-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces proline with alanine at codon 286 of the ROGDI protein (p.Pro286Ala). The proline residue is highly conserved and there is a small physicochemical difference between proline and alanine. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.047	T
BayesDel_noAF	Benign	-0.31
CADD	Benign	19
DANN	Uncertain	0.98
DEOGEN2	Benign	0.048	T
Eigen	Benign	-0.27
Eigen_PC	Benign	-0.13
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.79	T
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.4	L
PhyloP100		3.9
PrimateAI	Uncertain	0.56	T
PROVEAN	Benign	-0.79	N
REVEL	Benign	0.068
Sift	Uncertain	0.027	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.028	B
Vest4		0.13
MutPred		0.64		Loss of stability (P = 0.0129);
MVP		0.30
MPC		0.033
ClinPred		0.35	T
GERP RS		2.4
Varity_R		0.032
gMVP		0.54

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: rs2082664303; hg19: chr16-4847469;