12-50986004-AT-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BS1_SupportingBS2

The NM_000617.3(SLC11A2):​c.*2320del variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0081 in 1,155,402 control chromosomes in the GnomAD database, including 71 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0057 ( 11 hom., cov: 32)
Exomes 𝑓: 0.0085 ( 60 hom. )

Consequence

SLC11A2
NM_000617.3 3_prime_UTR

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.146
Variant links:
Genes affected
SLC11A2 (HGNC:10908): (solute carrier family 11 member 2) This gene encodes a member of the solute carrier family 11 protein family. The product of this gene transports divalent metals and is involved in iron absorption. Mutations in this gene are associated with hypochromic microcytic anemia with iron overload. A related solute carrier family 11 protein gene is located on chromosome 2. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Apr 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00569 (865/151920) while in subpopulation NFE AF= 0.00927 (630/67926). AF 95% confidence interval is 0.00868. There are 11 homozygotes in gnomad4. There are 381 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High Homozygotes in GnomAd4 at 11 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC11A2NM_000617.3 linkuse as main transcriptc.*2320del 3_prime_UTR_variant 16/16 ENST00000262052.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC11A2ENST00000262052.9 linkuse as main transcriptc.*2320del 3_prime_UTR_variant 16/161 NM_000617.3 P49281-2

Frequencies

GnomAD3 genomes
AF:
0.00569
AC:
863
AN:
151802
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00186
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00802
Gnomad ASJ
AF:
0.00346
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00146
Gnomad FIN
AF:
0.000284
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00927
Gnomad OTH
AF:
0.00432
GnomAD3 exomes
AF:
0.00670
AC:
371
AN:
55394
Hom.:
3
AF XY:
0.00661
AC XY:
204
AN XY:
30884
show subpopulations
Gnomad AFR exome
AF:
0.00107
Gnomad AMR exome
AF:
0.00680
Gnomad ASJ exome
AF:
0.00312
Gnomad EAS exome
AF:
0.000337
Gnomad SAS exome
AF:
0.00472
Gnomad FIN exome
AF:
0.00134
Gnomad NFE exome
AF:
0.0103
Gnomad OTH exome
AF:
0.00839
GnomAD4 exome
AF:
0.00847
AC:
8495
AN:
1003482
Hom.:
60
Cov.:
23
AF XY:
0.00816
AC XY:
3924
AN XY:
480630
show subpopulations
Gnomad4 AFR exome
AF:
0.00156
Gnomad4 AMR exome
AF:
0.00651
Gnomad4 ASJ exome
AF:
0.00235
Gnomad4 EAS exome
AF:
0.000193
Gnomad4 SAS exome
AF:
0.00281
Gnomad4 FIN exome
AF:
0.000917
Gnomad4 NFE exome
AF:
0.00932
Gnomad4 OTH exome
AF:
0.00647
GnomAD4 genome
AF:
0.00569
AC:
865
AN:
151920
Hom.:
11
Cov.:
32
AF XY:
0.00513
AC XY:
381
AN XY:
74236
show subpopulations
Gnomad4 AFR
AF:
0.00191
Gnomad4 AMR
AF:
0.00801
Gnomad4 ASJ
AF:
0.00346
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00146
Gnomad4 FIN
AF:
0.000284
Gnomad4 NFE
AF:
0.00927
Gnomad4 OTH
AF:
0.00427
Alfa
AF:
0.00195
Hom.:
0
Bravo
AF:
0.00599
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Microcytic anemia with liver iron overload Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs141968385; hg19: chr12-51379787; API