rs4525863

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001354703.2(TF):​c.-90+4111C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.324 in 151,954 control chromosomes in the GnomAD database, including 8,196 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.32 ( 8196 hom., cov: 31)

Consequence

TF
NM_001354703.2 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.04
Variant links:
Genes affected
TF (HGNC:11740): (transferrin) This gene encodes a glycoprotein with an approximate molecular weight of 76.5 kDa. It is thought to have been created as a result of an ancient gene duplication event that led to generation of homologous C and N-terminal domains each of which binds one ion of ferric iron. The function of this protein is to transport iron from the intestine, reticuloendothelial system, and liver parenchymal cells to all proliferating cells in the body. This protein may also have a physiologic role as granulocyte/pollen-binding protein (GPBP) involved in the removal of certain organic matter and allergens from serum. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.4 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TFNM_001354703.2 linkc.-90+4111C>A intron_variant Intron 7 of 22 NP_001341632.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ENSG00000291042ENST00000460564.5 linkn.381+16239C>A intron_variant Intron 3 of 4 4

Frequencies

GnomAD3 genomes
AF:
0.324
AC:
49191
AN:
151836
Hom.:
8194
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.316
Gnomad AMI
AF:
0.263
Gnomad AMR
AF:
0.363
Gnomad ASJ
AF:
0.244
Gnomad EAS
AF:
0.416
Gnomad SAS
AF:
0.414
Gnomad FIN
AF:
0.306
Gnomad MID
AF:
0.171
Gnomad NFE
AF:
0.316
Gnomad OTH
AF:
0.301
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.324
AC:
49218
AN:
151954
Hom.:
8196
Cov.:
31
AF XY:
0.326
AC XY:
24211
AN XY:
74254
show subpopulations
Gnomad4 AFR
AF:
0.316
Gnomad4 AMR
AF:
0.364
Gnomad4 ASJ
AF:
0.244
Gnomad4 EAS
AF:
0.415
Gnomad4 SAS
AF:
0.413
Gnomad4 FIN
AF:
0.306
Gnomad4 NFE
AF:
0.316
Gnomad4 OTH
AF:
0.301
Alfa
AF:
0.315
Hom.:
15539
Bravo
AF:
0.327
Asia WGS
AF:
0.432
AC:
1501
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
1.6
DANN
Benign
0.74

Splicing

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: rs4525863; hg19: chr3-133436136; COSMIC: COSV71704636; API