chr19-17884027-G-A

Variant summary

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

The NM_000453.3(SLC5A5):​c.1507G>A​(p.Asp503Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00309 in 1,569,392 control chromosomes in the GnomAD database, including 122 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.016 ( 74 hom., cov: 32)
Exomes 𝑓: 0.0017 ( 48 hom. )

Consequence

SLC5A5
NM_000453.3 missense

Scores

1
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.0520

Publications

5 publications found
Variant links:
Genes affected
SLC5A5 (HGNC:11040): (solute carrier family 5 member 5) This gene encodes a member of the sodium glucose cotransporter family. The encoded protein is responsible for the uptake of iodine in tissues such as the thyroid and lactating breast tissue. The iodine taken up by the thyroid is incorporated into the metabolic regulators triiodothyronine (T3) and tetraiodothyronine (T4). Mutations in this gene are associated with thyroid dyshormonogenesis 1.[provided by RefSeq, Sep 2009]
SLC5A5 Gene-Disease associations (from GenCC):
  • thyroid dyshormonogenesis 1
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • familial thyroid dyshormonogenesis
    Inheritance: AR 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=0.0018436909).
BP6
Variant 19-17884027-G-A is Benign according to our data. Variant chr19-17884027-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 328541.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0546 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC5A5NM_000453.3 linkc.1507G>A p.Asp503Asn missense_variant Exon 12 of 15 ENST00000222248.4 NP_000444.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC5A5ENST00000222248.4 linkc.1507G>A p.Asp503Asn missense_variant Exon 12 of 15 1 NM_000453.3 ENSP00000222248.2
SLC5A5ENST00000597109.1 linkn.506G>A non_coding_transcript_exon_variant Exon 3 of 4 4

Frequencies

GnomAD3 genomes
AF:
0.0162
AC:
2466
AN:
152192
Hom.:
72
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0564
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00576
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.0105
GnomAD2 exomes
AF:
0.00381
AC:
659
AN:
173058
AF XY:
0.00297
show subpopulations
Gnomad AFR exome
AF:
0.0562
Gnomad AMR exome
AF:
0.00245
Gnomad ASJ exome
AF:
0.00283
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000195
Gnomad OTH exome
AF:
0.00216
GnomAD4 exome
AF:
0.00168
AC:
2375
AN:
1417082
Hom.:
48
Cov.:
35
AF XY:
0.00144
AC XY:
1009
AN XY:
701264
show subpopulations
African (AFR)
AF:
0.0554
AC:
1818
AN:
32790
American (AMR)
AF:
0.00326
AC:
123
AN:
37754
Ashkenazi Jewish (ASJ)
AF:
0.00320
AC:
81
AN:
25306
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37880
South Asian (SAS)
AF:
0.0000989
AC:
8
AN:
80908
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46150
Middle Eastern (MID)
AF:
0.00193
AC:
11
AN:
5704
European-Non Finnish (NFE)
AF:
0.0000687
AC:
75
AN:
1091712
Other (OTH)
AF:
0.00440
AC:
259
AN:
58878
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
127
253
380
506
633
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
62
124
186
248
310
<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:
0.0162
AC:
2472
AN:
152310
Hom.:
74
Cov.:
32
AF XY:
0.0158
AC XY:
1178
AN XY:
74474
show subpopulations
African (AFR)
AF:
0.0565
AC:
2348
AN:
41576
American (AMR)
AF:
0.00575
AC:
88
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00144
AC:
5
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68012
Other (OTH)
AF:
0.0104
AC:
22
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
115
230
346
461
576
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
28
56
84
112
140
<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:
0.00670
Hom.:
55
Bravo
AF:
0.0184
ESP6500AA
AF:
0.0416
AC:
182
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.00366
AC:
432
Asia WGS
AF:
0.00375
AC:
14
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Oct 11, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 27, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Thyroid dyshormonogenesis 1 Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

SLC5A5-related disorder Benign:1
Jul 30, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
1.5
DANN
Benign
0.77
DEOGEN2
Benign
0.015
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.071
N
LIST_S2
Benign
0.24
T
MetaRNN
Benign
0.0018
T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
-0.66
N
PhyloP100
-0.052
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
0.18
N
REVEL
Benign
0.19
Sift
Benign
0.49
T
Sift4G
Benign
0.65
T
Polyphen
0.35
B
Vest4
0.11
MVP
0.18
MPC
0.19
ClinPred
0.0010
T
GERP RS
-3.2
Varity_R
0.029
gMVP
0.40
Mutation Taster
=99/1
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: rs73520745; hg19: chr19-17994836; API