9-136672058-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016215.5(EGFL7):ā€‹c.769A>Gā€‹(p.Ile257Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000287 in 1,394,252 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000029 ( 0 hom. )

Consequence

EGFL7
NM_016215.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.72
Variant links:
Genes affected
EGFL7 (HGNC:20594): (EGF like domain multiple 7) This gene encodes a secreted endothelial cell protein that contains two epidermal growth factor-like domains. The encoded protein may play a role in regulating vasculogenesis. This protein may be involved in the growth and proliferation of tumor cells. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EGFL7NM_016215.5 linkuse as main transcriptc.769A>G p.Ile257Val missense_variant 10/11 ENST00000308874.12 NP_057299.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EGFL7ENST00000308874.12 linkuse as main transcriptc.769A>G p.Ile257Val missense_variant 10/111 NM_016215.5 ENSP00000307843 P1
EGFL7ENST00000371698.3 linkuse as main transcriptc.769A>G p.Ile257Val missense_variant 8/91 ENSP00000360763 P1
EGFL7ENST00000406555.7 linkuse as main transcriptc.769A>G p.Ile257Val missense_variant 9/101 ENSP00000385639 P1
EGFL7ENST00000371699.5 linkuse as main transcriptc.769A>G p.Ile257Val missense_variant 9/102 ENSP00000360764 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000264
AC:
4
AN:
151608
Hom.:
0
AF XY:
0.0000247
AC XY:
2
AN XY:
81074
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000162
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000287
AC:
4
AN:
1394252
Hom.:
0
Cov.:
32
AF XY:
0.00000291
AC XY:
2
AN XY:
688038
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000113

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 GeneticsJul 20, 2021The c.769A>G (p.I257V) alteration is located in exon 10 (coding exon 7) of the EGFL7 gene. This alteration results from a A to G substitution at nucleotide position 769, causing the isoleucine (I) at amino acid position 257 to be replaced by a valine (V). 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
0.18
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
19
DANN
Benign
0.87
DEOGEN2
Benign
0.066
T;T;T;T
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.48
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.76
.;T;.;.
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.080
T;T;T;T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
0.77
N;N;N;N
MutationTaster
Benign
0.75
D;D;D;D
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.19
N;N;N;N
REVEL
Benign
0.12
Sift
Benign
1.0
T;T;T;T
Sift4G
Benign
0.46
T;T;T;T
Polyphen
0.058
B;B;B;B
Vest4
0.32
MutPred
0.35
Gain of phosphorylation at S258 (P = 0.2152);Gain of phosphorylation at S258 (P = 0.2152);Gain of phosphorylation at S258 (P = 0.2152);Gain of phosphorylation at S258 (P = 0.2152);
MVP
0.42
MPC
0.093
ClinPred
0.030
T
GERP RS
1.6
Varity_R
0.013
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.35
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.35
Position offset: -1

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: rs1310350574; hg19: chr9-139566510; API