16-854395-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_022773.4(LMF1):​c.*137G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00208 in 914,578 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0074 ( 6 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 7 hom. )

Consequence

LMF1
NM_022773.4 3_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.22
Variant links:
Genes affected
LMF1 (HGNC:14154): (lipase maturation factor 1) Involved in triglyceride metabolic process. Predicted to be integral component of membrane. Predicted to be active in endoplasmic reticulum membrane. Implicated in familial lipase maturation factor 1 deficiency. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.96).
BP6
Variant 16-854395-C-T is Benign according to our data. Variant chr16-854395-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 1213201.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00742 (1129/152214) while in subpopulation AFR AF= 0.0248 (1029/41516). AF 95% confidence interval is 0.0235. There are 6 homozygotes in gnomad4. There are 522 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LMF1NM_022773.4 linkuse as main transcriptc.*137G>A 3_prime_UTR_variant 11/11 ENST00000262301.16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LMF1ENST00000262301.16 linkuse as main transcriptc.*137G>A 3_prime_UTR_variant 11/115 NM_022773.4 P1Q96S06-1
ENST00000655150.1 linkuse as main transcriptn.632-6637C>T intron_variant, non_coding_transcript_variant
LMF1ENST00000543238.5 linkuse as main transcriptc.*137G>A 3_prime_UTR_variant 8/82 Q96S06-2
LMF1ENST00000545827.6 linkuse as main transcriptc.*1378G>A 3_prime_UTR_variant, NMD_transcript_variant 12/122

Frequencies

GnomAD3 genomes
AF:
0.00742
AC:
1128
AN:
152096
Hom.:
6
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0248
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00320
Gnomad ASJ
AF:
0.000864
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000529
Gnomad OTH
AF:
0.00479
GnomAD3 exomes
AF:
0.00187
AC:
225
AN:
120566
Hom.:
0
AF XY:
0.00138
AC XY:
90
AN XY:
65248
show subpopulations
Gnomad AFR exome
AF:
0.0245
Gnomad AMR exome
AF:
0.00165
Gnomad ASJ exome
AF:
0.000750
Gnomad EAS exome
AF:
0.0000980
Gnomad SAS exome
AF:
0.0000517
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000504
Gnomad OTH exome
AF:
0.00109
GnomAD4 exome
AF:
0.00101
AC:
769
AN:
762364
Hom.:
7
Cov.:
10
AF XY:
0.000839
AC XY:
332
AN XY:
395836
show subpopulations
Gnomad4 AFR exome
AF:
0.0229
Gnomad4 AMR exome
AF:
0.00160
Gnomad4 ASJ exome
AF:
0.000598
Gnomad4 EAS exome
AF:
0.0000305
Gnomad4 SAS exome
AF:
0.0000939
Gnomad4 FIN exome
AF:
0.0000306
Gnomad4 NFE exome
AF:
0.000344
Gnomad4 OTH exome
AF:
0.00200
GnomAD4 genome
AF:
0.00742
AC:
1129
AN:
152214
Hom.:
6
Cov.:
33
AF XY:
0.00701
AC XY:
522
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.0248
Gnomad4 AMR
AF:
0.00320
Gnomad4 ASJ
AF:
0.000864
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000529
Gnomad4 OTH
AF:
0.00474
Alfa
AF:
0.00373
Hom.:
0
Bravo
AF:
0.00788
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxApr 20, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.96
CADD
Benign
2.1
DANN
Benign
0.49

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: rs147193806; hg19: chr16-904395; API