rs587782493

Positions:

• chr19-1226505-C-A
• chr19-1226505-C-G
• chr19-1226505-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000455.5(STK11):​c.1160C>A​(p.Pro387His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,458,526 control chromosomes in the GnomAD database, with no homozygous occurrence. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: STK11 NM_000455.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.06

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 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
STK11	NM_000455.5	c.1160C>A	p.Pro387His	missense_variant	9/10	ENST00000326873.12	NP_000446.1
STK11	NR_176325.1	n.2427C>A		non_coding_transcript_exon_variant	10/11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
STK11	ENST00000326873.12	c.1160C>A	p.Pro387His	missense_variant	9/10	1	NM_000455.5	ENSP00000324856.6
STK11	ENST00000585748.3	c.788C>A	p.Pro263His	missense_variant	11/12	3		ENSP00000477641.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.86e-7 AC: 1 AN: 1458526 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 725416

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Benign	0.26	T;T
Eigen	Benign	-0.14
Eigen_PC	Benign	-0.023
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Benign	0.58	T;T
M_CAP	Benign	0.077	D
MetaRNN	Uncertain	0.43	T;T
MetaSVM	Benign	-0.83	T
MutationAssessor	Benign	1.4	.;L
PrimateAI	Benign	0.48	T
PROVEAN	Benign	-0.37	.;N
REVEL	Benign	0.10
Sift	Benign	0.079	.;T
Sift4G	Benign	0.22	T;T
Polyphen		0.0010	.;B
Vest4		0.56
MutPred		0.24		Loss of glycosylation at P387 (P = 0.0349);Loss of glycosylation at P387 (P = 0.0349);
MVP		0.35
MPC		0.046
ClinPred		0.69	D
GERP RS		3.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.12
gMVP		0.18

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-1226504;