NM_000103.4:c.*2632T>C

Variant names:

• chr15-51208176-A-G
• rs28757213
• NM_000103.4:c.*2632T>C

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BS1 BS2

The NM_000103.4(CYP19A1):​c.*2632T>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 0.00378 in 152,344 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0038 (3 hom., cov: 32)
  • Failed GnomAD Quality Control
• Consequence: CYP19A1 NM_000103.4 3_prime_UTR
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.0750
• Publications: 1 publications found

Genes affected

CYP19A1 (HGNC:2594): (cytochrome P450 family 19 subfamily A member 1) This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and catalyzes the last steps of estrogen biosynthesis. Mutations in this gene can result in either increased or decreased aromatase activity; the associated phenotypes suggest that estrogen functions both as a sex steroid hormone and in growth or differentiation. Alternative promoter use and alternative splicing results in multiple transcript variants that have different tissue specificities. [provided by RefSeq, Dec 2016]

MIR4713HG (HGNC:53124): (MIR4713 host gene)

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BP6: Variant 15-51208176-A-G is Benign according to our data. Variant chr15-51208176-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 887215.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS1: Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00378 (576/152344) while in subpopulation AFR AF = 0.0134 (557/41586). AF 95% confidence interval is 0.0125. There are 3 homozygotes in GnomAd4. There are 268 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
• BS2: High Homozygotes in GnomAd4 at 3 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000103.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CYP19A1	NM_000103.4	MANE Select	c.*2632T>C		3_prime_UTR	Exon 10 of 10	NP_000094.2
	CYP19A1	NM_001347248.1		c.*2632T>C		3_prime_UTR	Exon 10 of 10	NP_001334177.1	P11511-1
	CYP19A1	NM_001347249.2		c.*2632T>C		3_prime_UTR	Exon 10 of 10	NP_001334178.1	P11511-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CYP19A1	ENST00000396402.6	TSL:1 MANE Select	c.*2632T>C		3_prime_UTR	Exon 10 of 10	ENSP00000379683.1	P11511-1
	MIR4713HG	ENST00000559909.1	TSL:4	n.195-69807A>G		intron	N/A
	MIR4713HG	ENST00000805692.1		n.279-69807A>G		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.00378 AC: 576 AN: 152226 Hom.: 3 Cov.: 32

Gnomad AFR AF: 0.0134

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000588

Gnomad OTH AF: 0.00239

GnomAD4 exome Data not reliable, filtered out with message: AC0 AC: 0 AN: 0 Hom.: 0 Cov.: 0 AC XY: 0 AN XY: 0

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AC: 0 AN: 0

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AC: 0 AN: 0

Other (OTH) AC: 0 AN: 0

GnomAD4 genome AF: 0.00378 AC: 576 AN: 152344 Hom.: 3 Cov.: 32 AF XY: 0.00360 AC XY: 268 AN XY: 74498

African (AFR) AF: 0.0134 AC: 557 AN: 41586

American (AMR) AF: 0.000654 AC: 10 AN: 15298

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000588 AC: 4 AN: 68024

Other (OTH) AF: 0.00237 AC: 5 AN: 2114

Alfa AF: 0.00361 Hom.: 0

Bravo AF: 0.00440

Asia WGS AF: 0.000577 AC: 2 AN: 3478

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Aromatase deficiency (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	1.8
DANN	Benign	0.60
PhyloP100		-0.075
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs28757213; hg19: chr15-51500373;