rs121908053

Variant summary

Our verdict is Likely pathogenic. Variant got 9 ACMG points: 9P and 0B. PM1PM2PP3_StrongPP5

The NM_000229.2(LCAT):​c.1112C>T​(p.Thr371Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000548 in 1,461,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000055 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

LCAT
NM_000229.2 missense

Scores

13
4
2

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 6.72
Variant links:
Genes affected
LCAT (HGNC:6522): (lecithin-cholesterol acyltransferase) This gene encodes the extracellular cholesterol esterifying enzyme, lecithin-cholesterol acyltransferase. The esterification of cholesterol is required for cholesterol transport. Mutations in this gene have been found to cause fish-eye disease as well as LCAT deficiency. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 9 ACMG points.

PM1
In a disulfide_bond (size 43) in uniprot entity LCAT_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in NM_000229.2
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.987
PP5
Variant 16-67940115-G-A is Pathogenic according to our data. Variant chr16-67940115-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 3664.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr16-67940115-G-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LCATNM_000229.2 linkuse as main transcriptc.1112C>T p.Thr371Met missense_variant 6/6 ENST00000264005.10 NP_000220.1 P04180A0A140VK24

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCATENST00000264005.10 linkuse as main transcriptc.1112C>T p.Thr371Met missense_variant 6/61 NM_000229.2 ENSP00000264005.5 P04180
LCATENST00000570369.5 linkuse as main transcriptc.155-41C>T intron_variant 2 ENSP00000459014.1 I3L1Q6
LCATENST00000573538.5 linkuse as main transcriptn.*433C>T non_coding_transcript_exon_variant 5/53 ENSP00000463220.1 J3QKT0
LCATENST00000573538.5 linkuse as main transcriptn.*433C>T 3_prime_UTR_variant 5/53 ENSP00000463220.1 J3QKT0

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
152164
Hom.:
0
Cov.:
31
FAILED QC
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250904
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135764
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000548
AC:
8
AN:
1461068
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726850
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
152282
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74474
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Fish-eye disease Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMFeb 01, 1992- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Pathogenic
0.55
D
BayesDel_noAF
Pathogenic
0.56
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.97
D
Eigen
Pathogenic
0.74
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
D
M_CAP
Pathogenic
0.33
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.7
H
PrimateAI
Uncertain
0.59
T
PROVEAN
Pathogenic
-5.4
D
REVEL
Pathogenic
0.95
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.68
MutPred
0.96
Loss of phosphorylation at T371 (P = 0.0669);
MVP
0.98
MPC
1.2
ClinPred
0.99
D
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.85
gMVP
0.95

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: rs121908053; hg19: chr16-67974018; API