6-132751167-C-T
Variant summary
Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2
The NM_004665.6(VNN2):c.1178G>A(p.Arg393Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00133 in 1,604,370 control chromosomes in the GnomAD database, including 18 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).
Frequency
Genomes: 𝑓 0.0061 ( 11 hom., cov: 32)
Exomes 𝑓: 0.00083 ( 7 hom. )
Consequence
VNN2
NM_004665.6 missense
NM_004665.6 missense
Scores
3
15
Clinical Significance
Conservation
PhyloP100: -0.0310
Genes affected
VNN2 (HGNC:12706): (vanin 2) This gene product is a member of the Vanin family of proteins that share extensive sequence similarity with each other, and also with biotinidase. The family includes secreted and membrane-associated proteins, a few of which have been reported to participate in hematopoietic cell trafficking. No biotinidase activity has been demonstrated for any of the vanin proteins, however, they possess pantetheinase activity, which may play a role in oxidative-stress response. The encoded protein is a GPI-anchored cell surface molecule that plays a role in transendothelial migration of neutrophils. This gene lies in close proximity to, and in same transcriptional orientation as two other vanin genes on chromosome 6q23-q24. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, May 2011]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -14 ACMG points.
BP4
?
Computational evidence support a benign effect (MetaRNN=0.003980994).
BP6
?
Variant 6-132751167-C-T is Benign according to our data. Variant chr6-132751167-C-T is described in ClinVar as [Benign]. Clinvar id is 784097.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
?
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00611 (930/152328) while in subpopulation AFR AF= 0.0203 (843/41566). AF 95% confidence interval is 0.0191. There are 11 homozygotes in gnomad4. There are 435 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
?
High Homozygotes in GnomAd at 11 AR gene
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
VNN2 | NM_004665.6 | c.1178G>A | p.Arg393Gln | missense_variant | 5/7 | ENST00000326499.11 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
VNN2 | ENST00000326499.11 | c.1178G>A | p.Arg393Gln | missense_variant | 5/7 | 1 | NM_004665.6 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00610 AC: 929AN: 152210Hom.: 11 Cov.: 32
GnomAD3 genomes
?
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GnomAD3 exomes AF: 0.00182 AC: 445AN: 244510Hom.: 6 AF XY: 0.00141 AC XY: 187AN XY: 132198
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GnomAD4 exome AF: 0.000831 AC: 1207AN: 1452042Hom.: 7 Cov.: 31 AF XY: 0.000754 AC XY: 544AN XY: 721612
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GnomAD4 genome ? AF: 0.00611 AC: 930AN: 152328Hom.: 11 Cov.: 32 AF XY: 0.00584 AC XY: 435AN XY: 74488
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ClinVar
Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Benign:1
Benign, criteria provided, single submitter | clinical testing | Invitae | Jan 25, 2018 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Benign
Dann
Uncertain
DEOGEN2
Benign
T;.
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Benign
T;T
MetaRNN
Benign
T;T
MetaSVM
Benign
T
MutationAssessor
Benign
L;.
MutationTaster
Benign
N;N;N
PrimateAI
Benign
T
PROVEAN
Benign
N;N
REVEL
Benign
Sift
Uncertain
D;T
Sift4G
Uncertain
D;T
Polyphen
P;.
Vest4
MVP
MPC
ClinPred
T
GERP RS
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at