16-4381280-C-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_138440.3(VASN):​c.403C>G​(p.Arg135Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,611,528 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R135C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

VASN
NM_138440.3 missense

Scores

1
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.595

Publications

0 publications found
Variant links:
Genes affected
VASN (HGNC:18517): (vasorin) Enables transforming growth factor beta binding activity. Involved in negative regulation of epithelial to mesenchymal transition and negative regulation of transforming growth factor beta receptor signaling pathway. Located in cell surface and extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]
CORO7 (HGNC:26161): (coronin 7) This gene encodes a member of the coronin protein family. However, unlike other coronin proteins, it is not an actin-binding protein but rather functions as an F-actin regulator directing anterograde Golgi to endosome transport. The encoded protein has two tandem WD-40 domain repeats and localizes to the trans-Golgi network. The protein undergoes K33-linked polyubiquitination via an E3 ligase complex. It is thought to play an essential role in maintenance of Golgi apparatus morphology. Alternative splicing results in multiple transcripts variants; some of which form read-through transcripts with a neighboring gene. [provided by RefSeq, Dec 2016]
CORO7-PAM16 (HGNC:44424): (CORO7-PAM16 readthrough) This locus represents naturally occurring read-through transcription between the neighboring CORO7 (coronin 7) and PAM16 (presequence translocase-associated motor 16) genes on chromosome 16. The read-through transcript encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2514866).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_138440.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
VASN
NM_138440.3
MANE Select
c.403C>Gp.Arg135Gly
missense
Exon 2 of 2NP_612449.2Q6EMK4
CORO7
NM_024535.5
MANE Select
c.785+6706G>C
intron
N/ANP_078811.3P57737-1
CORO7-PAM16
NM_001201479.2
c.785+6706G>C
intron
N/ANP_001188408.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
VASN
ENST00000304735.4
TSL:1 MANE Select
c.403C>Gp.Arg135Gly
missense
Exon 2 of 2ENSP00000306864.3Q6EMK4
CORO7
ENST00000251166.9
TSL:1 MANE Select
c.785+6706G>C
intron
N/AENSP00000251166.4P57737-1
CORO7-PAM16
ENST00000572467.5
TSL:2
c.785+6706G>C
intron
N/AENSP00000460885.1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152252
Hom.:
0
Cov.:
34
show subpopulations
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000822
AC:
2
AN:
243212
AF XY:
0.00000751
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000919
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1459276
Hom.:
0
Cov.:
115
AF XY:
0.00000276
AC XY:
2
AN XY:
725924
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33442
American (AMR)
AF:
0.00
AC:
0
AN:
44628
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26076
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39582
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86142
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51872
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111490
Other (OTH)
AF:
0.00
AC:
0
AN:
60278
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152252
Hom.:
0
Cov.:
34
AF XY:
0.0000134
AC XY:
1
AN XY:
74382
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41474
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68046
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000828
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
23
DANN
Uncertain
0.97
DEOGEN2
Benign
0.12
T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.082
FATHMM_MKL
Benign
0.64
D
M_CAP
Benign
0.054
D
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.89
L
PhyloP100
0.59
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.22
Sift
Benign
0.41
T
Sift4G
Benign
0.39
T
Polyphen
0.76
P
Vest4
0.48
MutPred
0.46
Loss of MoRF binding (P = 0.0355)
MVP
0.53
MPC
0.25
ClinPred
0.24
T
GERP RS
3.8
Varity_R
0.15
gMVP
0.48

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs374474637; hg19: chr16-4431281; API