rs771765869

Variant names:

• chr19-1207003-C-A
• rs771765869
• NM_000455.5:c.90C>A

Your query was ambiguous. Multiple possible variants found:

• chr19-1207003-C-A
• chr19-1207003-C-G
• chr19-1207003-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_000455.5(STK11):​c.90C>A​(p.Asp30Glu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar. Synonymous variant affecting the same amino acid position (i.e. D30D) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 31)
• Consequence: STK11 NM_000455.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.81
• 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: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STK11	NM_000455.5	c.90C>A	p.Asp30Glu	missense_variant	Exon 1 of 10	ENST00000326873.12	NP_000446.1
STK11	NM_001407255.1	c.90C>A	p.Asp30Glu	missense_variant	Exon 1 of 9		NP_001394184.1
STK11	NR_176325.1	n.1226C>A		non_coding_transcript_exon_variant	Exon 1 of 11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STK11	ENST00000326873.12	c.90C>A	p.Asp30Glu	missense_variant	Exon 1 of 10	1	NM_000455.5	ENSP00000324856.6
STK11	ENST00000652231.1	c.90C>A	p.Asp30Glu	missense_variant	Exon 1 of 9			ENSP00000498804.1
STK11	ENST00000593219.6	n.90C>A		non_coding_transcript_exon_variant	Exon 1 of 11	3		ENSP00000466610.1
STK11	ENST00000585748.3	c.-82-11414C>A		intron_variant	Intron 3 of 11	3		ENSP00000477641.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.92
BayesDel_addAF	Uncertain	0.091	D
BayesDel_noAF	Benign	-0.11
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.35	T;D;T
Eigen	Benign	0.086
Eigen_PC	Benign	0.10
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Uncertain	0.92	D;D;D
M_CAP	Uncertain	0.17	D
MetaRNN	Uncertain	0.57	D;D;D
MetaSVM	Uncertain	-0.056	T
MutationAssessor	Uncertain	2.4	.;M;.
PhyloP100		3.8
PrimateAI	Pathogenic	0.87	D
PROVEAN	Uncertain	-2.8	.;D;.
REVEL	Uncertain	0.48
Sift	Benign	0.041	.;D;.
Sift4G	Benign	0.064	T;T;T
Polyphen		0.64	.;P;.
Vest4		0.64
MutPred		0.37		Loss of MoRF binding (P = 0.1427);Loss of MoRF binding (P = 0.1427);Loss of MoRF binding (P = 0.1427);
MVP		0.89
MPC		1.1
ClinPred		0.97	D
GERP RS		2.9
PromoterAI		-0.0092	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.7
Varity_R		0.57
gMVP		0.71
Mutation Taster		=48/52	disease causing

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: rs771765869; hg19: chr19-1207002;