chr19-49430554-G-A
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Variant summary
Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2
The NM_020309.4(SLC17A7):c.1648C>T(p.Pro550Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000138 in 1,599,432 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.000040 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000011 ( 0 hom. )
Consequence
SLC17A7
NM_020309.4 missense
NM_020309.4 missense
Scores
5
14
Clinical Significance
Conservation
PhyloP100: 5.10
Genes affected
SLC17A7 (HGNC:16704): (solute carrier family 17 member 7) The protein encoded by this gene is a vesicle-bound, sodium-dependent phosphate transporter that is specifically expressed in the neuron-rich regions of the brain. It is preferentially associated with the membranes of synaptic vesicles and functions in glutamate transport. The protein shares 82% identity with the differentiation-associated Na-dependent inorganic phosphate cotransporter and they appear to form a distinct class within the Na+/Pi cotransporter family. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -5 ACMG points.
PP2
Missense variant where missense usually causes diseases, SLC17A7
BP4
Computational evidence support a benign effect (MetaRNN=0.13939932).
BS2
High AC in GnomAd4 at 6 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SLC17A7 | NM_020309.4 | c.1648C>T | p.Pro550Ser | missense_variant | 12/12 | ENST00000221485.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SLC17A7 | ENST00000221485.8 | c.1648C>T | p.Pro550Ser | missense_variant | 12/12 | 1 | NM_020309.4 | P1 | |
SLC17A7 | ENST00000600601.5 | c.1447C>T | p.Pro483Ser | missense_variant | 12/12 | 2 |
Frequencies
GnomAD3 genomes AF: 0.0000395 AC: 6AN: 151804Hom.: 0 Cov.: 31
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GnomAD4 exome AF: 0.0000111 AC: 16AN: 1447628Hom.: 0 Cov.: 32 AF XY: 0.00000835 AC XY: 6AN XY: 718754
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GnomAD4 genome AF: 0.0000395 AC: 6AN: 151804Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0AN XY: 74124
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ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Dec 01, 2016 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T;T
M_CAP
Benign
D
MetaRNN
Benign
T;T
MetaSVM
Benign
T
MutationAssessor
Benign
N;.
MutationTaster
Benign
N;N
PrimateAI
Uncertain
T
PROVEAN
Benign
N;.
REVEL
Benign
Sift
Benign
T;.
Sift4G
Benign
T;T
Polyphen
P;.
Vest4
MutPred
Loss of catalytic residue at P550 (P = 0.0019);.;
MVP
MPC
ClinPred
D
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gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at