17-42201524-GCACACACACACACACACACACACA-GCACACACACACACACACACACACACACACACACACACA

Variant names:

• chr17-42201524-G-GCACACACACACACA
• rs57573850
• NM_012448.4:c.*200_*213dupTGTGTGTGTGTGTG

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_012448.4(STAT5B):​c.*200_*213dupTGTGTGTGTGTGTG variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000324 in 617,318 control chromosomes in the GnomAD database, with no homozygous occurrence. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0000069 (0 hom., cov: 21)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: STAT5B NM_012448.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.111
• Publications: 0 publications found

Genes affected

STAT5B (HGNC:11367): (signal transducer and activator of transcription 5B) The protein encoded by this gene is a member of the STAT family of transcription factors. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein mediates the signal transduction triggered by various cell ligands, such as IL2, IL4, CSF1, and different growth hormones. It has been shown to be involved in diverse biological processes, such as TCR signaling, apoptosis, adult mammary gland development, and sexual dimorphism of liver gene expression. This gene was found to fuse to retinoic acid receptor-alpha (RARA) gene in a small subset of acute promyelocytic leukemias (APLL). The dysregulation of the signaling pathways mediated by this protein may be the cause of the APLL. [provided by RefSeq, Jul 2008]

STAT5B Gene-Disease associations (from GenCC):

• growth hormone insensitivity syndrome with immune dysregulation

  Inheritance: SD Classification: DEFINITIVE Submitted by: Illumina
• growth hormone insensitivity syndrome with immune dysregulation 2, autosomal dominant

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• growth hormone insensitivity with immune dysregulation 1, autosomal recessive

  Inheritance: AD, AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: PanelApp Australia, Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet, G2P
• growth hormone insensitivity syndrome

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012448.4. 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
	STAT5B	NM_012448.4	MANE Select	c.*200_*213dupTGTGTGTGTGTGTG		3_prime_UTR	Exon 19 of 19	NP_036580.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STAT5B	ENST00000293328.8	TSL:1 MANE Select	c.*200_*213dupTGTGTGTGTGTGTG		3_prime_UTR	Exon 19 of 19	ENSP00000293328.3	P51692
	STAT5B	ENST00000951702.1		c.*200_*213dupTGTGTGTGTGTGTG		3_prime_UTR	Exon 20 of 20	ENSP00000621761.1
	STAT5B	ENST00000415845.2	TSL:4	c.*200_*213dupTGTGTGTGTGTGTG		3_prime_UTR	Exon 19 of 19	ENSP00000398379.2	P51692

Frequencies

GnomAD3 genomes AF: 0.00000686 AC: 1 AN: 145742 Hom.: 0 Cov.: 21

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000152

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000212 AC: 1 AN: 471576 Hom.: 0 Cov.: 0 AF XY: 0.00000402 AC XY: 1 AN XY: 248628

African (AFR) AF: 0.00 AC: 0 AN: 13910

American (AMR) AF: 0.00 AC: 0 AN: 28030

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 15526

East Asian (EAS) AF: 0.00 AC: 0 AN: 31060

South Asian (SAS) AF: 0.0000202 AC: 1 AN: 49586

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 30836

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 2098

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 273558

Other (OTH) AF: 0.00 AC: 0 AN: 26972

GnomAD4 genome AF: 0.00000686 AC: 1 AN: 145742 Hom.: 0 Cov.: 21 AF XY: 0.00 AC XY: 0 AN XY: 70740

African (AFR) AF: 0.00 AC: 0 AN: 40140

American (AMR) AF: 0.00 AC: 0 AN: 14404

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3338

East Asian (EAS) AF: 0.00 AC: 0 AN: 4912

South Asian (SAS) AF: 0.00 AC: 0 AN: 4526

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9580

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 304

European-Non Finnish (NFE) AF: 0.0000152 AC: 1 AN: 65694

Other (OTH) AF: 0.00 AC: 0 AN: 1948

Alfa AF: 0.00 Hom.: 15

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.11

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs57573850; hg19: chr17-40353542;