2-189580558-C-G

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBA1

The NM_014585.6(SLC40A1):​c.-98G>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.202 in 1,601,060 control chromosomes in the GnomAD database, including 35,289 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.16 ( 2425 hom., cov: 33)
Exomes 𝑓: 0.21 ( 32864 hom. )

Consequence

SLC40A1
NM_014585.6 5_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 1.62
Variant links:
Genes affected
SLC40A1 (HGNC:10909): (solute carrier family 40 member 1) The protein encoded by this gene is a cell membrane protein that may be involved in iron export from duodenal epithelial cells. Defects in this gene are a cause of hemochromatosis type 4 (HFE4). [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.25).
BP6
Variant 2-189580558-C-G is Benign according to our data. Variant chr2-189580558-C-G is described in ClinVar as [Benign]. Clinvar id is 260421.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.227 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC40A1NM_014585.6 linkuse as main transcriptc.-98G>C 5_prime_UTR_variant 1/8 ENST00000261024.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC40A1ENST00000261024.7 linkuse as main transcriptc.-98G>C 5_prime_UTR_variant 1/81 NM_014585.6 P1

Frequencies

GnomAD3 genomes
AF:
0.157
AC:
23809
AN:
152086
Hom.:
2424
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0467
Gnomad AMI
AF:
0.0956
Gnomad AMR
AF:
0.118
Gnomad ASJ
AF:
0.127
Gnomad EAS
AF:
0.0492
Gnomad SAS
AF:
0.147
Gnomad FIN
AF:
0.243
Gnomad MID
AF:
0.175
Gnomad NFE
AF:
0.230
Gnomad OTH
AF:
0.151
GnomAD3 exomes
AF:
0.166
AC:
38940
AN:
235258
Hom.:
3808
AF XY:
0.172
AC XY:
21978
AN XY:
127772
show subpopulations
Gnomad AFR exome
AF:
0.0408
Gnomad AMR exome
AF:
0.0812
Gnomad ASJ exome
AF:
0.123
Gnomad EAS exome
AF:
0.0448
Gnomad SAS exome
AF:
0.148
Gnomad FIN exome
AF:
0.239
Gnomad NFE exome
AF:
0.228
Gnomad OTH exome
AF:
0.172
GnomAD4 exome
AF:
0.206
AC:
298890
AN:
1448854
Hom.:
32864
Cov.:
34
AF XY:
0.206
AC XY:
148279
AN XY:
720772
show subpopulations
Gnomad4 AFR exome
AF:
0.0393
Gnomad4 AMR exome
AF:
0.0860
Gnomad4 ASJ exome
AF:
0.126
Gnomad4 EAS exome
AF:
0.0475
Gnomad4 SAS exome
AF:
0.150
Gnomad4 FIN exome
AF:
0.238
Gnomad4 NFE exome
AF:
0.228
Gnomad4 OTH exome
AF:
0.184
GnomAD4 genome
AF:
0.156
AC:
23809
AN:
152206
Hom.:
2425
Cov.:
33
AF XY:
0.154
AC XY:
11485
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.0466
Gnomad4 AMR
AF:
0.118
Gnomad4 ASJ
AF:
0.127
Gnomad4 EAS
AF:
0.0489
Gnomad4 SAS
AF:
0.147
Gnomad4 FIN
AF:
0.243
Gnomad4 NFE
AF:
0.230
Gnomad4 OTH
AF:
0.150
Alfa
AF:
0.190
Hom.:
560
Bravo
AF:
0.140
Asia WGS
AF:
0.102
AC:
356
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Hemochromatosis type 4 Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 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
-0.25
CADD
Benign
22
DANN
Benign
0.91
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs13008848; hg19: chr2-190445284; COSMIC: COSV53722536; API