chr12-50986449-A-G

Variant summary

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

The NM_000617.3(SLC11A2):​c.*1876T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.564 in 1,283,976 control chromosomes in the GnomAD database, including 208,786 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.52 ( 21912 hom., cov: 32)
Exomes 𝑓: 0.57 ( 186874 hom. )

Consequence

SLC11A2
NM_000617.3 3_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.274
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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 12-50986449-A-G is Benign according to our data. Variant chr12-50986449-A-G is described in ClinVar as [Benign]. Clinvar id is 309281.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.616 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC11A2NM_000617.3 linkuse as main transcriptc.*1876T>C 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.*1876T>C 3_prime_UTR_variant 16/161 NM_000617.3 P49281-2

Frequencies

GnomAD3 genomes
AF:
0.525
AC:
79695
AN:
151848
Hom.:
21905
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.382
Gnomad AMI
AF:
0.392
Gnomad AMR
AF:
0.626
Gnomad ASJ
AF:
0.571
Gnomad EAS
AF:
0.372
Gnomad SAS
AF:
0.355
Gnomad FIN
AF:
0.641
Gnomad MID
AF:
0.456
Gnomad NFE
AF:
0.594
Gnomad OTH
AF:
0.538
GnomAD3 exomes
AF:
0.543
AC:
69862
AN:
128744
Hom.:
19871
AF XY:
0.525
AC XY:
37035
AN XY:
70480
show subpopulations
Gnomad AFR exome
AF:
0.376
Gnomad AMR exome
AF:
0.677
Gnomad ASJ exome
AF:
0.580
Gnomad EAS exome
AF:
0.366
Gnomad SAS exome
AF:
0.366
Gnomad FIN exome
AF:
0.641
Gnomad NFE exome
AF:
0.598
Gnomad OTH exome
AF:
0.550
GnomAD4 exome
AF:
0.569
AC:
644075
AN:
1132010
Hom.:
186874
Cov.:
32
AF XY:
0.562
AC XY:
312148
AN XY:
555408
show subpopulations
Gnomad4 AFR exome
AF:
0.358
Gnomad4 AMR exome
AF:
0.676
Gnomad4 ASJ exome
AF:
0.576
Gnomad4 EAS exome
AF:
0.369
Gnomad4 SAS exome
AF:
0.367
Gnomad4 FIN exome
AF:
0.632
Gnomad4 NFE exome
AF:
0.591
Gnomad4 OTH exome
AF:
0.543
GnomAD4 genome
AF:
0.525
AC:
79731
AN:
151966
Hom.:
21912
Cov.:
32
AF XY:
0.525
AC XY:
38962
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.381
Gnomad4 AMR
AF:
0.626
Gnomad4 ASJ
AF:
0.571
Gnomad4 EAS
AF:
0.372
Gnomad4 SAS
AF:
0.354
Gnomad4 FIN
AF:
0.641
Gnomad4 NFE
AF:
0.594
Gnomad4 OTH
AF:
0.539
Alfa
AF:
0.579
Hom.:
52690
Bravo
AF:
0.522
Asia WGS
AF:
0.408
AC:
1416
AN:
3474

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Microcytic anemia with liver iron overload Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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 benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
6.4
DANN
Benign
0.66

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: rs149411; hg19: chr12-51380232; API