22-32432387-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_174932.3(BPIFC):​c.1135G>A​(p.Val379Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000162 in 1,613,974 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 3 hom. )

Consequence

BPIFC
NM_174932.3 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.998
Variant links:
Genes affected
BPIFC (HGNC:16503): (BPI fold containing family C) Predicted to enable lipid binding activity. Predicted to be active in extracellular space. [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 -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.016983539).
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BPIFCNM_174932.3 linkuse as main transcriptc.1135G>A p.Val379Ile missense_variant 12/17 ENST00000300399.9 NP_777592.1 Q8NFQ6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BPIFCENST00000300399.9 linkuse as main transcriptc.1135G>A p.Val379Ile missense_variant 12/171 NM_174932.3 ENSP00000300399.3 Q8NFQ6-1
BPIFCENST00000397452.5 linkuse as main transcriptc.1135G>A p.Val379Ile missense_variant 11/165 ENSP00000380594.1 Q8NFQ6-1
BPIFCENST00000534972.4 linkuse as main transcriptn.*684-973G>A intron_variant 5 ENSP00000439123.3 A0A8C8NLL8

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152080
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00166
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000334
AC:
84
AN:
251400
Hom.:
1
AF XY:
0.000420
AC XY:
57
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00242
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000167
AC:
244
AN:
1461778
Hom.:
3
Cov.:
31
AF XY:
0.000237
AC XY:
172
AN XY:
727178
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00232
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152196
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00187
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000115
Hom.:
0
Bravo
AF:
0.0000604
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000338
AC:
41
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 11, 2024The c.1135G>A (p.V379I) alteration is located in exon 10 (coding exon 10) of the BPIFC gene. This alteration results from a G to A substitution at nucleotide position 1135, causing the valine (V) at amino acid position 379 to be replaced by an isoleucine (I). 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
Benign
0.079
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.00066
T;T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.67
T;.
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.017
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.8
M;M
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
0.37
N;N
REVEL
Benign
0.16
Sift
Benign
0.37
T;T
Sift4G
Uncertain
0.053
T;T
Polyphen
0.97
D;D
Vest4
0.19
MVP
0.33
MPC
0.070
ClinPred
0.053
T
GERP RS
3.6
Varity_R
0.085
gMVP
0.54

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: rs370577187; hg19: chr22-32828374; COSMIC: COSV100301238; API