9-137233273-C-A

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 4P and 1B. PM1PM2BP4

The NM_001177316.2(SLC34A3):​c.625C>A​(p.Leu209Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000208 in 1,584,266 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. L209L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

SLC34A3
NM_001177316.2 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.214

Publications

0 publications found
Variant links:
Genes affected
SLC34A3 (HGNC:20305): (solute carrier family 34 member 3) This gene encodes a member of SLC34A transporter family of proteins, and is expressed primarily in the kidney. It is involved in transporting phosphate into cells via sodium cotransport in the renal brush border membrane, and contributes to the maintenance of inorganic phosphate concentration in the kidney. Mutations in this gene are associated with hereditary hypophosphatemic rickets with hypercalciuria. Alternatively spliced transcript variants varying in the 5' UTR have been found for this gene.[provided by RefSeq, Apr 2010]
SLC34A3 Gene-Disease associations (from GenCC):
  • hereditary hypophosphatemic rickets with hypercalciuria
    Inheritance: SD, AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM1
In a transmembrane_region Helical; Name=M3 (size 20) in uniprot entity NPT2C_HUMAN there are 4 pathogenic changes around while only 0 benign (100%) in NM_001177316.2
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.37176043).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001177316.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC34A3
NM_001177316.2
MANE Select
c.625C>Ap.Leu209Met
missense
Exon 7 of 13NP_001170787.2
SLC34A3
NM_001177317.2
c.625C>Ap.Leu209Met
missense
Exon 7 of 13NP_001170788.2
SLC34A3
NM_080877.3
c.625C>Ap.Leu209Met
missense
Exon 7 of 13NP_543153.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC34A3
ENST00000673835.1
MANE Select
c.625C>Ap.Leu209Met
missense
Exon 7 of 13ENSP00000501114.1
SLC34A3
ENST00000361134.2
TSL:2
c.625C>Ap.Leu209Met
missense
Exon 7 of 13ENSP00000355353.2
SLC34A3
ENST00000538474.5
TSL:5
c.625C>Ap.Leu209Met
missense
Exon 7 of 13ENSP00000442397.1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152126
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000353
AC:
7
AN:
198322
AF XY:
0.0000555
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000833
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000189
AC:
27
AN:
1432140
Hom.:
0
Cov.:
36
AF XY:
0.0000197
AC XY:
14
AN XY:
710154
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32762
American (AMR)
AF:
0.00
AC:
0
AN:
41104
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25592
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37910
South Asian (SAS)
AF:
0.00
AC:
0
AN:
82780
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49662
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5714
European-Non Finnish (NFE)
AF:
0.0000246
AC:
27
AN:
1097486
Other (OTH)
AF:
0.00
AC:
0
AN:
59130
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.0000394
AC:
6
AN:
152126
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74312
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41422
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000882
AC:
6
AN:
68012
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
3
Bravo
AF:
0.0000567
ExAC
AF:
0.0000167
AC:
2

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.66
D
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.47
FATHMM_MKL
Benign
0.40
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.37
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
0.21
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.077
Sift
Uncertain
0.018
D
Sift4G
Uncertain
0.019
D
Polyphen
0.46
P
Vest4
0.41
MVP
0.41
MPC
0.055
ClinPred
0.073
T
GERP RS
2.7
Varity_R
0.17
gMVP
0.44
Mutation Taster
=90/10
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

Publications

Other links and lift over

dbSNP: rs34796681; hg19: chr9-140127725; API