rs587776926

Variant names:

• chr1-26045107-T-C
• rs587776926
• NM_001004434.3:c.161A>G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP5

The NM_001004434.3(SLC30A2):​c.161A>G​(p.His54Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 33)
• Consequence: SLC30A2 NM_001004434.3 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 2.89
• Publications: 14 publications found

Genes affected

SLC30A2 (HGNC:11013): (solute carrier family 30 member 2) The protein encoded by this gene is a zinc transporter that acts as a homodimer. The encoded protein plays a role in secreting zinc into breast milk. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2015]

SLC30A2 Gene-Disease associations (from GenCC):

• zinc deficiency, transient neonatal

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, ClinGen

ENSG00000301481 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 1-26045107-T-C is Pathogenic according to our data. Variant chr1-26045107-T-C is described in ClinVar as Pathogenic. ClinVar VariationId is 39552.Status of the report is no_assertion_criteria_provided, 0 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004434.3. 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
	SLC30A2	NM_001004434.3	MANE Select	c.161A>G	p.His54Arg	missense	Exon 2 of 8	NP_001004434.1	Q9BRI3-2
	SLC30A2	NM_032513.5		c.161A>G	p.His54Arg	missense	Exon 2 of 7	NP_115902.1	Q9BRI3-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC30A2	ENST00000374276.4	TSL:1 MANE Select	c.161A>G	p.His54Arg	missense	Exon 2 of 8	ENSP00000363394.3	Q9BRI3-2
	SLC30A2	ENST00000374278.7	TSL:1	c.161A>G	p.His54Arg	missense	Exon 2 of 7	ENSP00000363396.3	Q9BRI3-1
	SLC30A2	ENST00000946935.1		c.161A>G	p.His54Arg	missense	Exon 2 of 8	ENSP00000616994.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
1	-	-	Zinc deficiency, transient neonatal (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.21
BayesDel_addAF	Pathogenic	0.23	D
BayesDel_noAF	Uncertain	0.090
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.37	T
Eigen	Uncertain	0.60
Eigen_PC	Uncertain	0.57
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Benign	0.78	T
M_CAP	Pathogenic	0.47	D
MetaRNN	Uncertain	0.55	D
MetaSVM	Uncertain	0.31	D
MutationAssessor	Uncertain	2.9	M
PhyloP100		2.9
PrimateAI	Benign	0.48	T
PROVEAN	Pathogenic	-6.6	D
REVEL	Pathogenic	0.77
Sift	Uncertain	0.0010	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.37
MutPred		0.40		Loss of methylation at K57 (P = 0.0516)
MVP		0.63
MPC		1.1
ClinPred		0.99	D
GERP RS		5.7
Varity_R		0.85
gMVP		0.89
Mutation Taster		=2/98	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs587776926; hg19: chr1-26371598;