Genetic Variant STEAP2:c.*4907G>T (chr7-90237531-G-T) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001244944.2(STEAP2):c.*4907G>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0162 in 152,934 control chromosomes in the GnomAD database, including 154 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 0.016 ( 154 hom., cov: 32)

Exomes 𝑓: 0.012 ( 0 hom. )

Consequence

STEAP2
NM_001244944.2 3_prime_UTR

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.547

Publications

2 publications found

Variant links:

Genes affected

STEAP2 (HGNC:17885): (STEAP2 metalloreductase) This gene is a member of the STEAP family and encodes a multi-pass membrane protein that localizes to the Golgi complex, the plasma membrane, and the vesicular tubular structures in the cytosol. A highly similar protein in mouse has both ferrireductase and cupric reductase activity, and stimulates the cellular uptake of both iron and copper in vitro. Increased transcriptional expression of the human gene is associated with prostate cancer progression. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

STEAP2 links:

LOC107986819 (HGNC:):

LOC107986819 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.89).

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.184 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001244944.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein
STEAP2	NM_001244944.2	MANE Select	c.*4907G>T	3_prime_UTR	Exon 6 of 6	NP_001231873.1
STEAP2	NM_001040665.2		c.*4907G>T	3_prime_UTR	Exon 6 of 6	NP_001035755.1
STEAP2	NM_152999.4		c.*4907G>T	3_prime_UTR	Exon 5 of 5	NP_694544.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein
STEAP2	ENST00000394621.7	TSL:1 MANE Select	c.*4907G>T	3_prime_UTR	Exon 6 of 6	ENSP00000378119.2
STEAP2	ENST00000287908.7	TSL:1	c.*4907G>T	3_prime_UTR	Exon 5 of 5	ENSP00000287908.3
STEAP2	ENST00000394622.6	TSL:1	c.*4907G>T	3_prime_UTR	Exon 6 of 6	ENSP00000378120.2

Frequencies

GnomAD3 genomes

AF:

0.0163

AC:

2470

AN:

151976

Hom.:

154

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00268

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0745

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.194

Gnomad SAS

AF:

0.0141

Gnomad FIN

AF:

0.00114

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00166

Gnomad OTH

AF:

0.00957

GnomAD4 exome

AF:

0.0119

AC:

AN:

840

Hom.:

Cov.:

AF XY:

0.0114

AC XY:

AN XY:

440

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

American (AMR)

AF:

0.0463

AC:

AN:

108

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

East Asian (EAS)

AF:

0.214

AC:

AN:

South Asian (SAS)

AF:

0.00

AC:

AN:

European-Finnish (FIN)

AF:

0.00

AC:

AN:

Middle Eastern (MID)

AC:

AN:

European-Non Finnish (NFE)

AF:

0.00348

AC:

AN:

574

Other (OTH)

AF:

0.00

AC:

AN:

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.450

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0163

AC:

2475

AN:

152094

Hom.:

154

Cov.:

AF XY:

0.0190

AC XY:

1413

AN XY:

74344

show subpopulations

African (AFR)

AF:

0.00267

AC:

111

AN:

41502

American (AMR)

AF:

0.0749

AC:

1144

AN:

15280

Ashkenazi Jewish (ASJ)

AF:

0.00144

AC:

AN:

3472

East Asian (EAS)

AF:

0.194

AC:

1002

AN:

5160

South Asian (SAS)

AF:

0.0139

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00114

AC:

AN:

10558

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00166

AC:

113

AN:

67992

Other (OTH)

AF:

0.00994

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

112

224

337

449

561

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

120

150

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00787

Hom.:

Bravo

AF:

0.0223

Asia WGS

AF:

0.0970

AC:

333

AN:

3460

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.89

CADD

Benign

0.055

(source)

DANN

Benign

0.32

PhyloP100

-0.55

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over