dbSNP rs996458872: SLC22A4:p.Asn139Lys (chr5-132312184-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003059.3(SLC22A4):c.417C>G(p.Asn139Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,206 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. N139N) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SLC22A4
NM_003059.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.108

Publications

0 publications found

Variant links:

Genes affected

SLC22A4 (HGNC:10968): (solute carrier family 22 member 4) 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 an organic cation transporter and plasma integral membrane protein containing eleven putative transmembrane domains as well as a nucleotide-binding site motif. Transport by this protein is at least partially ATP-dependent. [provided by RefSeq, Jul 2008]

SLC22A4 links:

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

MIR3936HG links:

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ACMG classification

Classification was made for transcript

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=0.16063496).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC22A4	NM_003059.3 link	c.417C>G	p.Asn139Lys	missense_variant	Exon 2 of 10	ENST00000200652.4	NP_003050.2	Q9H015

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SLC22A4	ENST00000200652.4 link	c.417C>G	p.Asn139Lys	missense_variant	Exon 2 of 10	1	NM_003059.3	ENSP00000200652.3	Q9H015
MIR3936HG	ENST00000621103.4 link	n.894G>C		non_coding_transcript_exon_variant	Exon 8 of 8	1
SLC22A4	ENST00000491257.1 link	n.221C>G		non_coding_transcript_exon_variant	Exon 2 of 4	4
MIR3936HG	ENST00000669845.1 link	n.520G>C		non_coding_transcript_exon_variant	Exon 4 of 4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460206

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726560

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33448

American (AMR)

AF:

0.00

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26132

East Asian (EAS)

AF:

0.00

AC:

AN:

39692

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86226

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53418

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1110468

Other (OTH)

AF:

0.00

AC:

AN:

60332

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.22

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.60

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.0068

Eigen

Benign

-0.83

Eigen_PC

Benign

-0.69

FATHMM_MKL

Benign

0.30

LIST_S2

Benign

0.69

M_CAP

Benign

0.013

MetaRNN

Benign

0.16

MetaSVM

Benign

-0.99

MutationAssessor

Benign

-0.95

PhyloP100

0.11

PrimateAI

Benign

0.30

PROVEAN

Benign

-0.89

REVEL

Benign

0.20

Sift

Benign

0.31

Sift4G

Benign

0.79

Polyphen

0.0020

Vest4

0.15

MutPred

0.50

Gain of ubiquitination at N139 (P = 0.0258);

MVP

0.67

MPC

0.27

ClinPred

0.20

GERP RS

3.9

Varity_R

0.077

gMVP

0.51

Mutation Taster

=77/23

polymorphism

(source)

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over