NM_180991.5:c.2018T>G

Variant names:

• chr5-102237015-A-C
• rs756998819
• NM_180991.5:c.2018T>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_180991.5(SLCO4C1):​c.2018T>G​(p.Val673Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V673A) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLCO4C1 NM_180991.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.09
• Publications: 0 publications found

Genes affected

SLCO4C1 (HGNC:23612): (solute carrier organic anion transporter family member 4C1) SLCO4C1 belongs to the organic anion transporter (OATP) family. OATPs are involved in the membrane transport of bile acids, conjugated steroids, thyroid hormone, eicosanoids, peptides, and numerous drugs in many tissues (Mikkaichi et al., 2004 [PubMed 14993604]).[supplied by OMIM, Mar 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.29495692).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLCO4C1	NM_180991.5	c.2018T>G	p.Val673Gly	missense_variant	Exon 13 of 13	ENST00000310954.7	NP_851322.3
SLCO4C1	XM_011543370.3	c.1754T>G	p.Val585Gly	missense_variant	Exon 12 of 12		XP_011541672.1
SLCO4C1	XM_011543372.2	c.1604T>G	p.Val535Gly	missense_variant	Exon 15 of 15		XP_011541674.1
SLCO4C1	XM_047417146.1	c.1604T>G	p.Val535Gly	missense_variant	Exon 15 of 15		XP_047273102.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLCO4C1	ENST00000310954.7	c.2018T>G	p.Val673Gly	missense_variant	Exon 13 of 13	1	NM_180991.5	ENSP00000309741.6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.030	T
BayesDel_noAF	Benign	-0.28
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.16	T
Eigen	Benign	0.048
Eigen_PC	Benign	0.15
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Benign	0.50	T
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.29	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		3.1
PrimateAI	Uncertain	0.49	T
PROVEAN	Uncertain	-4.0	D
REVEL	Benign	0.15
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.016	D
Polyphen		0.53	P
Vest4		0.39
MutPred		0.50		Loss of stability (P = 0.024);
MVP		0.37
MPC		0.055
ClinPred		0.96	D
GERP RS		4.1
Varity_R		0.35
gMVP		0.43
Mutation Taster		=73/27	polymorphism

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: rs756998819; hg19: chr5-101572719;