NM_180991.5:c.1724C>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_180991.5(SLCO4C1):​c.1724C>A​(p.Ala575Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000125 in 1,598,754 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/24 in silico tools predict 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. A575V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

SLCO4C1
NM_180991.5 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.545

Publications

0 publications found
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLCO4C1NM_180991.5 linkc.1724C>A p.Ala575Glu missense_variant Exon 10 of 13 ENST00000310954.7 NP_851322.3 Q6ZQN7
SLCO4C1XM_011543370.3 linkc.1460C>A p.Ala487Glu missense_variant Exon 9 of 12 XP_011541672.1
SLCO4C1XM_011543372.2 linkc.1310C>A p.Ala437Glu missense_variant Exon 12 of 15 XP_011541674.1
SLCO4C1XM_047417146.1 linkc.1310C>A p.Ala437Glu missense_variant Exon 12 of 15 XP_047273102.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLCO4C1ENST00000310954.7 linkc.1724C>A p.Ala575Glu missense_variant Exon 10 of 13 1 NM_180991.5 ENSP00000309741.6 Q6ZQN7

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152054
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.91e-7
AC:
1
AN:
1446700
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
717894
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33298
American (AMR)
AF:
0.00
AC:
0
AN:
44518
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25806
East Asian (EAS)
AF:
0.0000254
AC:
1
AN:
39342
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84000
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53036
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5716
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1101334
Other (OTH)
AF:
0.00
AC:
0
AN:
59650
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152054
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74278
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
41418
American (AMR)
AF:
0.00
AC:
0
AN:
15232
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67992
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.325
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
5.7
DANN
Benign
0.25
DEOGEN2
Benign
0.0048
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.024
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.045
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.76
N
PhyloP100
-0.55
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.12
N
REVEL
Benign
0.011
Sift
Benign
0.88
T
Sift4G
Benign
1.0
T
Polyphen
0.0080
B
Vest4
0.27
MutPred
0.35
Gain of solvent accessibility (P = 0.0789);
MVP
0.081
MPC
0.084
ClinPred
0.017
T
GERP RS
0.94
Varity_R
0.041
gMVP
0.47
Mutation Taster
=93/7
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.22
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.22
Position offset: 4

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs144643168; hg19: chr5-101583043; API