chr15-51959969-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_138792.4(LEO1):ā€‹c.1090A>Gā€‹(p.Lys364Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,228 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

LEO1
NM_138792.4 missense

Scores

5
10
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.65
Variant links:
Genes affected
LEO1 (HGNC:30401): (LEO1 homolog, Paf1/RNA polymerase II complex component) LEO1, parafibromin (CDC73; MIM 607393), CTR9 (MIM 609366), and PAF1 (MIM 610506) form the PAF protein complex that associates with the RNA polymerase II subunit POLR2A (MIM 180660) and with a histone methyltransferase complex (Rozenblatt-Rosen et al., 2005 [PubMed 15632063]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LEO1NM_138792.4 linkuse as main transcriptc.1090A>G p.Lys364Glu missense_variant 5/12 ENST00000299601.10 NP_620147.1 Q8WVC0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LEO1ENST00000299601.10 linkuse as main transcriptc.1090A>G p.Lys364Glu missense_variant 5/121 NM_138792.4 ENSP00000299601.5 Q8WVC0-1
LEO1ENST00000315141.5 linkuse as main transcriptc.1090A>G p.Lys364Glu missense_variant 5/102 ENSP00000314610.5 Q8WVC0-2
MAPK6ENST00000560802.1 linkuse as main transcriptn.178+7686T>C intron_variant 4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
250958
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135650
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461228
Hom.:
0
Cov.:
30
AF XY:
0.00000825
AC XY:
6
AN XY:
726946
show subpopulations
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:
0.00000900
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000468
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 26, 2022The c.1090A>G (p.K364E) alteration is located in exon 5 (coding exon 5) of the LEO1 gene. This alteration results from a A to G substitution at nucleotide position 1090, causing the lysine (K) at amino acid position 364 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Pathogenic
0.31
D
BayesDel_noAF
Pathogenic
0.31
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.49
T;.
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.81
T;D
M_CAP
Benign
0.0091
T
MetaRNN
Uncertain
0.45
T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Uncertain
2.4
M;M
MutationTaster
Benign
1.0
D;N
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-2.7
D;D
REVEL
Uncertain
0.39
Sift
Uncertain
0.021
D;T
Sift4G
Uncertain
0.021
D;D
Polyphen
0.82
P;P
Vest4
0.60
MutPred
0.44
Loss of sheet (P = 1e-04);Loss of sheet (P = 1e-04);
MVP
0.80
MPC
1.7
ClinPred
0.89
D
GERP RS
5.0
Varity_R
0.55
gMVP
0.78

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs750894252; hg19: chr15-52252166; API