chr3-43303259-A-G

Position:

• chr3-43303259-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_017719.5(SNRK):​c.56A>G​(p.Asp19Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SNRK NM_017719.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 9.32

Genes affected

SNRK (HGNC:30598): (SNF related kinase) SNRK is a member of the sucrose nonfermenting (SNF)-related kinase family of serine/threonine kinases (Kertesz et al., 2002 [PubMed 12234663]).[supplied by OMIM, Apr 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SNRK	NM_017719.5	c.56A>G	p.Asp19Gly	missense_variant	3/7	ENST00000296088.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SNRK	ENST00000296088.12	c.56A>G	p.Asp19Gly	missense_variant	3/7	1	NM_017719.5	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 03, 2024

The c.56A>G (p.D19G) alteration is located in exon 3 (coding exon 1) of the SNRK gene. This alteration results from a A to G substitution at nucleotide position 56, causing the aspartic acid (D) at amino acid position 19 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.69
BayesDel_addAF	Pathogenic	0.24	D
BayesDel_noAF	Uncertain	0.10
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.18	T;T;T
Eigen	Benign	-0.13
Eigen_PC	Benign	0.16
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	0.97	.;.;D
M_CAP	Benign	0.069	D
MetaRNN	Uncertain	0.51	D;D;D
MetaSVM	Benign	-0.64	T
MutationAssessor	Benign	-1.5	N;N;N
MutationTaster	Benign	1.0	D;D;D;D
PrimateAI	Pathogenic	0.92	D
PROVEAN	Uncertain	-2.5	D;D;D
REVEL	Uncertain	0.51
Sift	Benign	0.045	D;D;D
Sift4G	Benign	0.074	T;T;T
Polyphen		0.048	B;B;B
Vest4		0.62
MutPred		0.58		Gain of MoRF binding (P = 0.0326);Gain of MoRF binding (P = 0.0326);Gain of MoRF binding (P = 0.0326);
MVP		0.91
MPC		1.9
ClinPred		0.96	D
GERP RS		5.6
Varity_R		0.47
gMVP		0.85

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-43344751;