chr6-22294758-A-T

Variant names:

• chr6-22294758-A-T
• rs2244502
• NM_000948.6:c.29-174T>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000948.6(PRL):​c.29-174T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.637 in 152,108 control chromosomes in the GnomAD database, including 31,529 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 0.64 (31529 hom., cov: 32)
• Consequence: PRL NM_000948.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0940
• Publications: 7 publications found

Genes affected

PRL (HGNC:9445): (prolactin) This gene encodes the anterior pituitary hormone prolactin. This secreted hormone is a growth regulator for many tissues, including cells of the immune system. It may also play a role in cell survival by suppressing apoptosis, and it is essential for lactation. Alternative splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Aug 2011]

CASC15 (HGNC:28245): (cancer susceptibility 15) This gene produces a long non-coding RNA that may regulate cell proliferation. This RNA is upregulated in hepatocellular carcinoma, where it is thought to function as an oncogene. However, some splice variants of this gene may function as a tumor suppressor in neuroblastoma and other tumor types. Circular RNA variants were observed at this gene. [provided by RefSeq, Dec 2017]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.706 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000948.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRL	NM_000948.6	MANE Select	c.29-174T>A		intron	N/A	NP_000939.1
	PRL	NM_001163558.3		c.29-174T>A		intron	N/A	NP_001157030.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRL	ENST00000306482.2	TSL:1 MANE Select	c.29-174T>A		intron	N/A	ENSP00000302150.1
	PRL	ENST00000617911.4	TSL:1	c.29-171T>A		intron	N/A	ENSP00000480195.1
	PRL	ENST00000651757.1		c.29-174T>A		intron	N/A	ENSP00000499154.1

Frequencies

GnomAD3 genomes AF: 0.637 AC: 96778 AN: 151990 Hom.: 31512 Cov.: 32

Gnomad AFR AF: 0.473

Gnomad AMI AF: 0.698

Gnomad AMR AF: 0.706

Gnomad ASJ AF: 0.673

Gnomad EAS AF: 0.674

Gnomad SAS AF: 0.589

Gnomad FIN AF: 0.675

Gnomad MID AF: 0.675

Gnomad NFE AF: 0.711

Gnomad OTH AF: 0.671

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.637 AC: 96844 AN: 152108 Hom.: 31529 Cov.: 32 AF XY: 0.637 AC XY: 47340 AN XY: 74340

African (AFR) AF: 0.473 AC: 19608 AN: 41462

American (AMR) AF: 0.706 AC: 10799 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.673 AC: 2336 AN: 3470

East Asian (EAS) AF: 0.673 AC: 3484 AN: 5178

South Asian (SAS) AF: 0.591 AC: 2848 AN: 4816

European-Finnish (FIN) AF: 0.675 AC: 7140 AN: 10582

Middle Eastern (MID) AF: 0.675 AC: 197 AN: 292

European-Non Finnish (NFE) AF: 0.711 AC: 48369 AN: 67986

Other (OTH) AF: 0.674 AC: 1426 AN: 2116

Alfa AF: 0.670 Hom.: 4324

Bravo AF: 0.631

Asia WGS AF: 0.659 AC: 2292 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	2.4
DANN	Benign	0.62
PhyloP100		-0.094
Mutation Taster		=100/0	polymorphism (auto)

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: rs2244502; hg19: chr6-22294987;