rs12433985

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_003982.4(SLC7A7):​c.500-279T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.391 in 401,214 control chromosomes in the GnomAD database, including 32,511 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.37 ( 10879 hom., cov: 32)
Exomes 𝑓: 0.41 ( 21632 hom. )

Consequence

SLC7A7
NM_003982.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.58

Publications

10 publications found
Variant links:
Genes affected
SLC7A7 (HGNC:11065): (solute carrier family 7 member 7) The protein encoded by this gene is the light subunit of a cationic amino acid transporter. This sodium-independent transporter is formed when the light subunit encoded by this gene dimerizes with the heavy subunit transporter protein SLC3A2. This transporter is found in epithelial cell membranes where it transfers cationic and large neutral amino acids from the cell to the extracellular space. Defects in this gene are a cause of lysinuric protein intolerance (LPI). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2011]
SLC7A7 Gene-Disease associations (from GenCC):
  • lysinuric protein intolerance
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Ambry Genetics, ClinGen, 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 (BayesDel_noAF=-0.88).
BP6
Variant 14-22780330-A-G is Benign according to our data. Variant chr14-22780330-A-G is described in ClinVar as Benign. ClinVar VariationId is 667492.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.624 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003982.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC7A7
NM_003982.4
MANE Select
c.500-279T>C
intron
N/ANP_003973.3
SLC7A7
NM_001126105.3
c.500-279T>C
intron
N/ANP_001119577.1A0A0S2Z502
SLC7A7
NM_001126106.4
c.500-279T>C
intron
N/ANP_001119578.1Q9UM01

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC7A7
ENST00000674313.1
MANE Select
c.500-279T>C
intron
N/AENSP00000501493.1Q9UM01
SLC7A7
ENST00000397528.8
TSL:1
c.500-279T>C
intron
N/AENSP00000380662.4Q9UM01
SLC7A7
ENST00000397529.6
TSL:1
c.500-279T>C
intron
N/AENSP00000380663.2Q9UM01

Frequencies

GnomAD3 genomes
AF:
0.368
AC:
55938
AN:
151894
Hom.:
10863
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.264
Gnomad AMI
AF:
0.541
Gnomad AMR
AF:
0.494
Gnomad ASJ
AF:
0.423
Gnomad EAS
AF:
0.641
Gnomad SAS
AF:
0.455
Gnomad FIN
AF:
0.396
Gnomad MID
AF:
0.380
Gnomad NFE
AF:
0.367
Gnomad OTH
AF:
0.380
GnomAD4 exome
AF:
0.405
AC:
100934
AN:
249204
Hom.:
21632
Cov.:
2
AF XY:
0.408
AC XY:
54705
AN XY:
134114
show subpopulations
African (AFR)
AF:
0.256
AC:
1886
AN:
7376
American (AMR)
AF:
0.578
AC:
6888
AN:
11918
Ashkenazi Jewish (ASJ)
AF:
0.416
AC:
2872
AN:
6904
East Asian (EAS)
AF:
0.666
AC:
8659
AN:
13008
South Asian (SAS)
AF:
0.440
AC:
17574
AN:
39896
European-Finnish (FIN)
AF:
0.382
AC:
4244
AN:
11100
Middle Eastern (MID)
AF:
0.398
AC:
384
AN:
964
European-Non Finnish (NFE)
AF:
0.367
AC:
53142
AN:
144714
Other (OTH)
AF:
0.397
AC:
5285
AN:
13324
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
2777
5555
8332
11110
13887
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
408
816
1224
1632
2040
<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:
0.368
AC:
55998
AN:
152010
Hom.:
10879
Cov.:
32
AF XY:
0.376
AC XY:
27960
AN XY:
74306
show subpopulations
African (AFR)
AF:
0.264
AC:
10952
AN:
41468
American (AMR)
AF:
0.494
AC:
7547
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.423
AC:
1467
AN:
3468
East Asian (EAS)
AF:
0.642
AC:
3317
AN:
5164
South Asian (SAS)
AF:
0.455
AC:
2195
AN:
4826
European-Finnish (FIN)
AF:
0.396
AC:
4180
AN:
10550
Middle Eastern (MID)
AF:
0.384
AC:
113
AN:
294
European-Non Finnish (NFE)
AF:
0.367
AC:
24929
AN:
67950
Other (OTH)
AF:
0.381
AC:
806
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1783
3565
5348
7130
8913
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
550
1100
1650
2200
2750
<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:
0.377
Hom.:
21510
Bravo
AF:
0.373
Asia WGS
AF:
0.509
AC:
1764
AN:
3478

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.12
DANN
Benign
0.64
PhyloP100
-2.6
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs12433985; hg19: chr14-23249539; API