rs80283711

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_014270.5(SLC7A9):​c.1403C>T​(p.Pro468Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00104 in 1,613,602 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P468S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0011 ( 1 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 14 hom. )

Consequence

SLC7A9
NM_014270.5 missense

Scores

7
10

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts P:1B:3

Conservation

PhyloP100: 7.00

Publications

9 publications found
Variant links:
Genes affected
SLC7A9 (HGNC:11067): (solute carrier family 7 member 9) This gene encodes a protein that belongs to a family of light subunits of amino acid transporters. This protein plays a role in the high-affinity and sodium-independent transport of cystine and neutral and dibasic amino acids, and appears to function in the reabsorption of cystine in the kidney tubule. Mutations in this gene cause non-type I cystinuria, a disease that leads to cystine stones in the urinary system due to impaired transport of cystine and dibasic amino acids. Alternate transcript variants, which encode the same protein, have been found for this gene. [provided by RefSeq, Jul 2011]
SLC7A9 Gene-Disease associations (from GenCC):
  • cystinuria
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, ClinGen
  • cystinuria type B
    Inheritance: SD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008548379).
BP6
Variant 19-32830681-G-A is Benign according to our data. Variant chr19-32830681-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 328743.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.00109 (166/152292) while in subpopulation EAS AF = 0.00772 (40/5180). AF 95% confidence interval is 0.00583. There are 1 homozygotes in GnomAd4. There are 89 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 14 AR,AD,SD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014270.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC7A9
NM_014270.5
MANE Select
c.1403C>Tp.Pro468Leu
missense
Exon 13 of 13NP_055085.1P82251
SLC7A9
NM_001126335.2
c.1403C>Tp.Pro468Leu
missense
Exon 13 of 13NP_001119807.1P82251
SLC7A9
NM_001243036.2
c.1403C>Tp.Pro468Leu
missense
Exon 13 of 13NP_001229965.1P82251

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC7A9
ENST00000023064.9
TSL:1 MANE Select
c.1403C>Tp.Pro468Leu
missense
Exon 13 of 13ENSP00000023064.3P82251
SLC7A9
ENST00000587772.1
TSL:1
c.1403C>Tp.Pro468Leu
missense
Exon 13 of 13ENSP00000468439.1P82251
SLC7A9
ENST00000590341.5
TSL:1
c.1403C>Tp.Pro468Leu
missense
Exon 13 of 13ENSP00000464822.1P82251

Frequencies

GnomAD3 genomes
AF:
0.00108
AC:
164
AN:
152174
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00642
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00770
Gnomad SAS
AF:
0.00269
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00317
AC:
797
AN:
251482
AF XY:
0.00260
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0173
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00696
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00261
GnomAD4 exome
AF:
0.00104
AC:
1518
AN:
1461310
Hom.:
14
Cov.:
30
AF XY:
0.00102
AC XY:
745
AN XY:
726992
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33460
American (AMR)
AF:
0.0167
AC:
746
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.0130
AC:
517
AN:
39686
South Asian (SAS)
AF:
0.00179
AC:
154
AN:
86244
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53400
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000450
AC:
50
AN:
1111532
Other (OTH)
AF:
0.000812
AC:
49
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
88
177
265
354
442
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
22
44
66
88
110
<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:
0.00109
AC:
166
AN:
152292
Hom.:
1
Cov.:
33
AF XY:
0.00120
AC XY:
89
AN XY:
74458
show subpopulations
African (AFR)
AF:
0.000144
AC:
6
AN:
41558
American (AMR)
AF:
0.00667
AC:
102
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00772
AC:
40
AN:
5180
South Asian (SAS)
AF:
0.00228
AC:
11
AN:
4826
European-Finnish (FIN)
AF:
0.0000943
AC:
1
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68036
Other (OTH)
AF:
0.00189
AC:
4
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
8
16
23
31
39
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000958
Hom.:
1
Bravo
AF:
0.00176
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00273
AC:
332
Asia WGS
AF:
0.00722
AC:
25
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
1
Cystinuria (2)
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.085
T
BayesDel_noAF
Uncertain
0.12
CADD
Benign
22
DANN
Benign
0.92
DEOGEN2
Benign
0.40
T
Eigen
Benign
-0.019
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.93
D
MetaRNN
Benign
0.0085
T
MetaSVM
Uncertain
-0.12
T
MutationAssessor
Uncertain
2.8
M
PhyloP100
7.0
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.2
N
REVEL
Uncertain
0.54
Sift
Benign
0.62
T
Sift4G
Benign
0.48
T
Polyphen
0.15
B
Vest4
0.67
MVP
0.91
MPC
0.55
ClinPred
1.0
D
GERP RS
5.7
Varity_R
0.13
gMVP
0.65
Mutation Taster
=93/7
polymorphism

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

Other links and lift over

dbSNP: rs80283711; hg19: chr19-33321587; COSMIC: COSV50084637; COSMIC: COSV50084637; API