chr19-1220436-C-G

Variant names:

• chr19-1220436-C-G
• NM_000455.5:c.528C>G

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM1 PM2 PP3_Strong

The NM_000455.5(STK11):​c.528C>G​(p.Asp176Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: STK11 NM_000455.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.68

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]

ACMG classification

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

• PM1: In a domain Protein kinase (size 260) in uniprot entity STK11_HUMAN there are 19 pathogenic changes around while only 5 benign (79%) in NM_000455.5
• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.986

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STK11	NM_000455.5	c.528C>G	p.Asp176Glu	missense_variant	Exon 4 of 10	ENST00000326873.12	NP_000446.1
STK11	NM_001407255.1	c.528C>G	p.Asp176Glu	missense_variant	Exon 4 of 9		NP_001394184.1
STK11	NR_176325.1	n.1795C>G		non_coding_transcript_exon_variant	Exon 5 of 11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STK11	ENST00000326873.12	c.528C>G	p.Asp176Glu	missense_variant	Exon 4 of 10	1	NM_000455.5	ENSP00000324856.6
STK11	ENST00000652231.1	c.528C>G	p.Asp176Glu	missense_variant	Exon 4 of 9			ENSP00000498804.1
STK11	ENST00000585748.3	c.156C>G	p.Asp52Glu	missense_variant	Exon 6 of 12	3		ENSP00000477641.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.49	D
BayesDel_noAF	Pathogenic	0.47
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.43	T;D;T
Eigen	Uncertain	0.49
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Uncertain	0.86	D
LIST_S2	Pathogenic	0.98	D;D;D
M_CAP	Pathogenic	0.78	D
MetaRNN	Pathogenic	0.99	D;D;D
MetaSVM	Pathogenic	0.84	D
MutationAssessor	Pathogenic	4.2	.;H;.
PrimateAI	Pathogenic	0.88	D
PROVEAN	Uncertain	-4.0	.;D;.
REVEL	Pathogenic	0.87
Sift	Pathogenic	0.0	.;D;.
Sift4G	Pathogenic	0.0	D;D;D
Polyphen		1.0	.;D;.
Vest4		0.99
MutPred		0.94		Gain of ubiquitination at K178 (P = 0.0708);Gain of ubiquitination at K178 (P = 0.0708);.;
MVP		1.0
MPC		2.1
ClinPred		1.0	D
GERP RS		2.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.98
gMVP		0.96

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: chr19-1220435;