rs1555737844

Variant names:

• chr19-1219424-GGG-CGC
• rs1555737844
• NM_000455.5:c.464+11_464+13delGGGinsCGC

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP6_Moderate

The NM_000455.5(STK11):​c.464+11_464+13delGGGinsCGC variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type MNV, and the frequency of such variant types in population databases may be underestimated and unreliable. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 34)
• Consequence: STK11 NM_000455.5 intron
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.11
• Publications: 0 publications found

Genes affected

STK11 (HGNC:11389): (serine/threonine kinase 11) The protein encoded by this gene is a serine/threonine kinase that regulates cell polarity and energy metabolism and functions as a tumor suppressor. Mutations in this gene have been associated with the autosomal dominant Peutz-Jeghers syndrome, as well as with skin, pancreatic, and testicular cancers. [provided by RefSeq, May 2022]

STK11 Gene-Disease associations (from GenCC):

• familial pancreatic carcinoma

  Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
• Peutz-Jeghers syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Orphanet, Genomics England PanelApp, G2P
• familial ovarian cancer

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP6: Variant 19-1219424-GGG-CGC is Benign according to our data. Variant chr19-1219424-GGG-CGC is described in ClinVar as Likely_benign. ClinVar VariationId is 492527.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STK11	NM_000455.5	c.464+11_464+13delGGGinsCGC		intron_variant	Intron 3 of 9	ENST00000326873.12	NP_000446.1
STK11	NM_001407255.1	c.464+11_464+13delGGGinsCGC		intron_variant	Intron 3 of 8		NP_001394184.1
STK11	NR_176325.1	n.1731+11_1731+13delGGGinsCGC		intron_variant	Intron 4 of 10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STK11	ENST00000326873.12	c.464+11_464+13delGGGinsCGC		intron_variant	Intron 3 of 9	1	NM_000455.5	ENSP00000324856.6
STK11	ENST00000652231.1	c.464+11_464+13delGGGinsCGC		intron_variant	Intron 3 of 8			ENSP00000498804.1
STK11	ENST00000585748.3	c.92+11_92+13delGGGinsCGC		intron_variant	Intron 5 of 11	3		ENSP00000477641.2
STK11	ENST00000593219.6	n.*289+11_*289+13delGGGinsCGC		intron_variant	Intron 4 of 10	3		ENSP00000466610.1

Frequencies

GnomAD3 genomes Cov.: 34

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

GnomAD4 genome Cov.: 34

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Hereditary cancer-predisposing syndrome Benign:1

Jun 20, 2016

Color Diagnostics, LLC DBA Color Health

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.1

Splicing

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

Other links and lift over

dbSNP: rs1555737844; hg19: chr19-1219423;