chr12-56361868-C-T

Variant summary

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

The NM_001638.4(APOF):​c.338G>A​(p.Arg113His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00152 in 1,613,664 control chromosomes in the GnomAD database, including 57 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0015 ( 57 hom. )

Consequence

APOF
NM_001638.4 missense

Scores

2
16

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.00900
Variant links:
Genes affected
APOF (HGNC:615): (apolipoprotein F) The product of this gene is one of the minor apolipoproteins found in plasma. This protein forms complexes with lipoproteins and may be involved in transport and/or esterification of cholesterol. [provided by RefSeq, Jul 2008]

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 (MetaRNN=0.0018205643).
BP6
Variant 12-56361868-C-T is Benign according to our data. Variant chr12-56361868-C-T is described in ClinVar as [Benign]. Clinvar id is 780147.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00173 (264/152246) while in subpopulation EAS AF= 0.0466 (241/5176). AF 95% confidence interval is 0.0417. There are 0 homozygotes in gnomad4. There are 161 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 57 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
APOFNM_001638.4 linkuse as main transcriptc.338G>A p.Arg113His missense_variant 2/2 ENST00000398189.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
APOFENST00000398189.4 linkuse as main transcriptc.338G>A p.Arg113His missense_variant 2/21 NM_001638.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00174
AC:
264
AN:
152128
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0465
Gnomad SAS
AF:
0.00228
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00417
AC:
1037
AN:
248536
Hom.:
28
AF XY:
0.00377
AC XY:
508
AN XY:
134854
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0547
Gnomad SAS exome
AF:
0.00144
Gnomad FIN exome
AF:
0.0000465
Gnomad NFE exome
AF:
0.0000532
Gnomad OTH exome
AF:
0.000828
GnomAD4 exome
AF:
0.00150
AC:
2190
AN:
1461418
Hom.:
57
Cov.:
31
AF XY:
0.00151
AC XY:
1098
AN XY:
726968
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0494
Gnomad4 SAS exome
AF:
0.00138
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.00157
GnomAD4 genome
AF:
0.00173
AC:
264
AN:
152246
Hom.:
0
Cov.:
32
AF XY:
0.00216
AC XY:
161
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0466
Gnomad4 SAS
AF:
0.00228
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00236
Alfa
AF:
0.00237
Hom.:
13
Bravo
AF:
0.00235
ExAC
AF:
0.00395
AC:
478
Asia WGS
AF:
0.0150
AC:
52
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 17, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.072
T
Eigen
Benign
-0.86
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.041
N
LIST_S2
Benign
0.66
T
MetaRNN
Benign
0.0018
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.014
Sift
Benign
0.088
T
Sift4G
Benign
0.17
T
Polyphen
0.098
B
Vest4
0.060
MVP
0.52
MPC
0.17
ClinPred
0.019
T
GERP RS
2.0
Varity_R
0.047
gMVP
0.16

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs117088942; hg19: chr12-56755652; COSMIC: COSV58474748; COSMIC: COSV58474748; API