rs1555452574

Variant names:

• chr15-48134922-T-A
• rs1555452574
• NM_205850.3:c.528T>A

Your query was ambiguous. Multiple possible variants found:

• chr15-48134922-T-A
• chr15-48134922-T-C

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PVS1 PM2 PP5_Moderate

The NM_205850.3(SLC24A5):​c.528T>A​(p.Cys176*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLC24A5 NM_205850.3 stop_gained
• Clinical Significance: Pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 0.0660
• Publications: 0 publications found

Genes affected

SLC24A5 (HGNC:20611): (solute carrier family 24 member 5) This gene is a member of the potassium-dependent sodium/calcium exchanger family and encodes an intracellular membrane protein with 2 large hydrophilic loops and 2 sets of multiple transmembrane-spanning segments. Sequence variation in this gene has been associated with differences in skin pigmentation. [provided by RefSeq, Jul 2008]

MYEF2 (HGNC:17940): (myelin expression factor 2) Enables RNA binding activity. Involved in myotube differentiation and neuron differentiation. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Pathogenic. The variant received 12 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 15-48134922-T-A is Pathogenic according to our data. Variant chr15-48134922-T-A is described in ClinVar as Pathogenic. ClinVar VariationId is 436742.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_205850.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC24A5	NM_205850.3	MANE Select	c.528T>A	p.Cys176*	stop_gained	Exon 5 of 9	NP_995322.1
	MYEF2	NM_016132.5	MANE Select	c.*7986A>T		3_prime_UTR	Exon 17 of 17	NP_057216.3
	MYEF2	NM_001301210.2		c.*7986A>T		3_prime_UTR	Exon 16 of 16	NP_001288139.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC24A5	ENST00000341459.8	TSL:1 MANE Select	c.528T>A	p.Cys176*	stop_gained	Exon 5 of 9	ENSP00000341550.3
	SLC24A5	ENST00000449382.2	TSL:1	c.348T>A	p.Cys116*	stop_gained	Exon 4 of 8	ENSP00000389966.2
	MYEF2	ENST00000324324.12	TSL:1 MANE Select	c.*7986A>T		3_prime_UTR	Exon 17 of 17	ENSP00000316950.7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions as Germline

Significance: Pathogenic

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
1	-	-	Oculocutaneous albinism type 6 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.58
CADD	Pathogenic	33
DANN	Uncertain	0.99
Eigen	Uncertain	0.33
Eigen_PC	Benign	0.11
FATHMM_MKL	Uncertain	0.77	D
PhyloP100		0.066
Vest4		0.92
GERP RS		0.73
Mutation Taster		=2/198	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs1555452574; hg19: chr15-48427119;