NM_006517.5:c.97T>C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006517.5(SLC16A2):​c.97T>C​(p.Ser33Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.448 in 1,052,988 control chromosomes in the GnomAD database, including 74,870 homozygotes. There are 155,511 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 11/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.52 ( 11194 hom., 17145 hem., cov: 23)
Exomes 𝑓: 0.45 ( 74870 hom. 155511 hem. )
Failed GnomAD Quality Control

Consequence

SLC16A2
NM_006517.5 missense

Scores

1
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12O:1

Conservation

PhyloP100: -0.611
Variant links:
Genes affected
SLC16A2 (HGNC:10923): (solute carrier family 16 member 2) This gene encodes an integral membrane protein that functions as a transporter of thyroid hormone. The encoded protein facilitates the cellular importation of thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). This gene is expressed in many tissues and likely plays an important role in the development of the central nervous system. Loss of function mutations in this gene are associated with psychomotor retardation in males while females exhibit no neurological defects and more moderate thyroid-deficient phenotypes. This gene is subject to X-chromosome inactivation. Mutations in this gene are the cause of Allan-Herndon-Dudley syndrome. [provided by RefSeq, Mar 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=1.3504705E-6).
BP6
Variant X-74421734-T-C is Benign according to our data. Variant chrX-74421734-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 21462.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chrX-74421734-T-C is described in Lovd as [Benign].
BA1
GnomAdExome4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.961 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC16A2NM_006517.5 linkc.97T>C p.Ser33Pro missense_variant Exon 1 of 6 ENST00000587091.6 NP_006508.2 P36021

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC16A2ENST00000587091.6 linkc.97T>C p.Ser33Pro missense_variant Exon 1 of 6 1 NM_006517.5 ENSP00000465734.1 P36021
SLC16A2ENST00000636771.1 linkn.-159T>C upstream_gene_variant 5 ENSP00000490445.1 A0A1B0GVB4

Frequencies

GnomAD3 genomes
AF:
0.519
AC:
57031
AN:
109956
Hom.:
11180
Cov.:
23
AF XY:
0.529
AC XY:
17098
AN XY:
32348
show subpopulations
Gnomad AFR
AF:
0.689
Gnomad AMI
AF:
0.307
Gnomad AMR
AF:
0.419
Gnomad ASJ
AF:
0.357
Gnomad EAS
AF:
0.959
Gnomad SAS
AF:
0.649
Gnomad FIN
AF:
0.545
Gnomad MID
AF:
0.328
Gnomad NFE
AF:
0.416
Gnomad OTH
AF:
0.440
GnomAD3 exomes
AF:
0.490
AC:
56761
AN:
115862
Hom.:
10529
AF XY:
0.501
AC XY:
18765
AN XY:
37482
show subpopulations
Gnomad AFR exome
AF:
0.686
Gnomad AMR exome
AF:
0.336
Gnomad ASJ exome
AF:
0.346
Gnomad EAS exome
AF:
0.959
Gnomad SAS exome
AF:
0.635
Gnomad FIN exome
AF:
0.535
Gnomad NFE exome
AF:
0.406
Gnomad OTH exome
AF:
0.424
GnomAD4 exome
AF:
0.448
AC:
471969
AN:
1052988
Hom.:
74870
Cov.:
31
AF XY:
0.458
AC XY:
155511
AN XY:
339426
show subpopulations
Gnomad4 AFR exome
AF:
0.697
Gnomad4 AMR exome
AF:
0.345
Gnomad4 ASJ exome
AF:
0.351
Gnomad4 EAS exome
AF:
0.971
Gnomad4 SAS exome
AF:
0.632
Gnomad4 FIN exome
AF:
0.531
Gnomad4 NFE exome
AF:
0.413
Gnomad4 OTH exome
AF:
0.466
GnomAD4 genome
Data not reliable, filtered out with message: InbreedingCoeff
AF:
0.519
AC:
57093
AN:
110004
Hom.:
11194
Cov.:
23
AF XY:
0.529
AC XY:
17145
AN XY:
32406
show subpopulations
Gnomad4 AFR
AF:
0.690
Gnomad4 AMR
AF:
0.419
Gnomad4 ASJ
AF:
0.357
Gnomad4 EAS
AF:
0.959
Gnomad4 SAS
AF:
0.647
Gnomad4 FIN
AF:
0.545
Gnomad4 NFE
AF:
0.416
Gnomad4 OTH
AF:
0.448
Alfa
AF:
0.445
Hom.:
22231
Bravo
AF:
0.512
TwinsUK
AF:
0.406
AC:
1507
ALSPAC
AF:
0.415
AC:
1199
ESP6500AA
AF:
0.624
AC:
2247
ESP6500EA
AF:
0.370
AC:
2383
ExAC
AF:
0.447
AC:
46125

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:12Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
Feb 08, 2013
Genetic Services Laboratory, University of Chicago
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Jan 27, 2025
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Jul 30, 2014
Eurofins Ntd Llc (ga)
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:2
Feb 01, 2016
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

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

- -

Allan-Herndon-Dudley syndrome Benign:1Other:1
-
GeneReviews
Significance: not provided
Review Status: no classification provided
Collection Method: literature only

- -

Jul 15, 2021
Genome-Nilou Lab
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Spastic paraplegia Benign:1
Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Inborn genetic diseases Benign:1
Jun 22, 2015
Ambry Genetics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Hereditary spastic paraplegia Benign:1
Dec 12, 2016
Genome Diagnostics Laboratory, The Hospital for Sick Children
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
7.5
DANN
Benign
0.11
DEOGEN2
Benign
0.19
T
FATHMM_MKL
Benign
0.039
N
LIST_S2
Benign
0.57
T
MetaRNN
Benign
0.0000014
T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
-1.6
N
PrimateAI
Uncertain
0.51
T
Sift4G
Benign
1.0
T
Polyphen
0.90
P
Vest4
0.035
MPC
1.1
ClinPred
0.015
T
Varity_R
0.17
gMVP
0.070

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs6647476; hg19: chrX-73641569; COSMIC: COSV52082293; COSMIC: COSV52082293; API