rs121908892

Variant names:

• chr5-132369975-G-T
• rs121908892
• NM_003060.4:c.3G>T

Your query was ambiguous. Multiple possible variants found:

• chr5-132369975-G-T
• chr5-132369975-G-A

Variant summary

Our verdict is Pathogenic. The variant received 11 ACMG points: 11P and 0B. PVS1 PM2 PP5

The NM_003060.4(SLC22A5):​c.3G>T​(p.Met1?) variant causes a start lost change. 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 Likely pathogenic (no stars).

• Frequency: Genomes: not found (cov: 33)
• Consequence: SLC22A5 NM_003060.4 start_lost
• Clinical Significance: Pathogenic/Likely pathogenic no assertion criteria provided P:2
• Conservation: PhyloP100: 5.64
• Publications: 7 publications found

Genes affected

SLC22A5 (HGNC:10969): (solute carrier family 22 member 5) Polyspecific organic cation transporters in the liver, kidney, intestine, and other organs are critical for elimination of many endogenous small organic cations as well as a wide array of drugs and environmental toxins. The encoded protein is a plasma integral membrane protein which functions both as an organic cation transporter and as a sodium-dependent high affinity carnitine transporter. The encoded protein is involved in the active cellular uptake of carnitine. Mutations in this gene are the cause of systemic primary carnitine deficiency (CDSP), an autosomal recessive disorder manifested early in life by hypoketotic hypoglycemia and acute metabolic decompensation, and later in life by skeletal myopathy or cardiomyopathy. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Apr 2015]

MIR3936HG (HGNC:40538): (MIR3936 host gene)

ACMG classification

Our verdict: Pathogenic. The variant received 11 ACMG points.

• PVS1: Start lost variant, next in-frame start position is after 108 pathogenic variants. Next in-frame start position is after 177 codons. Genomic position: 132384178. Lost 0.316 part of the original CDS.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 5-132369975-G-T is Pathogenic according to our data. Variant chr5-132369975-G-T is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 6425.Status of the report is no_assertion_criteria_provided, 0 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003060.4. 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
	SLC22A5	NM_003060.4	MANE Select	c.3G>T	p.Met1?	start_lost	Exon 1 of 10	NP_003051.1	O76082-1
	SLC22A5	NM_001308122.2		c.3G>T	p.Met1?	start_lost	Exon 1 of 11	NP_001295051.1	O76082-3
	MIR3936HG	NR_110997.1		n.-59C>A		upstream_gene	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC22A5	ENST00000245407.8	TSL:1 MANE Select	c.3G>T	p.Met1?	start_lost	Exon 1 of 10	ENSP00000245407.3	O76082-1
	SLC22A5	ENST00000435065.7	TSL:1	c.3G>T	p.Met1?	start_lost	Exon 1 of 11	ENSP00000402760.2	O76082-3
	SLC22A5	ENST00000448810.6	TSL:1	n.3G>T		non_coding_transcript_exon	Exon 1 of 10	ENSP00000401860.2	H7C1R8

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Pathogenic/Likely pathogenic

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
2	-	-	Renal carnitine transport defect (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.23
CADD	Uncertain	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.32	T
Eigen	Uncertain	0.38
Eigen_PC	Uncertain	0.43
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.90	D
M_CAP	Pathogenic	0.86	D
MetaRNN	Pathogenic	0.99	D
MetaSVM	Uncertain	0.072	D
PhyloP100		5.6
PROVEAN	Uncertain	-2.5	D
REVEL	Pathogenic	0.68
Sift	Benign	0.099	T
Sift4G	Uncertain	0.042	D
Polyphen		0.85	P
Vest4		0.84
MutPred		1.0		Gain of catalytic residue at M1 (P = 0.0353)
MVP		0.87
ClinPred		0.99	D
GERP RS		5.0
PromoterAI		0.15	Neutral
Varity_R		0.55
gMVP		0.76
Mutation Taster		=4/196	disease causing (ClinVar)

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: rs121908892; hg19: chr5-131705667;