X-13603403-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_015507.4(EGFL6):​c.487C>T​(p.Leu163Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000868 in 1,209,185 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 32 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., 1 hem., cov: 24)
Exomes 𝑓: 0.000090 ( 0 hom. 31 hem. )

Consequence

EGFL6
NM_015507.4 missense

Scores

2
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.73
Variant links:
Genes affected
EGFL6 (HGNC:3235): (EGF like domain multiple 6) This gene encodes a member of the epidermal growth factor (EGF) repeat superfamily. Members of this superfamily are characterized by the presence of EGF-like repeats and are often involved in the regulation of cell cycle, proliferation, and developmental processes. The gene product contains a signal peptide, suggesting that it is secreted; an EGF repeat region consisting of 4 complete EGF-like repeats and 1 partial EGF-like repeat, 3 of which have a calcium-binding consensus sequence; an arg-gly-asp integrin association motif; and a MAM domain, which is believed to have an adhesive function. This gene is expressed early during development, and its expression has been detected in lung and meningioma tumors. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.816
BS2
High Hemizygotes in GnomAdExome4 at 31 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EGFL6NM_015507.4 linkuse as main transcriptc.487C>T p.Leu163Phe missense_variant 5/12 ENST00000361306.6
EGFL6NM_001167890.2 linkuse as main transcriptc.487C>T p.Leu163Phe missense_variant 5/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EGFL6ENST00000361306.6 linkuse as main transcriptc.487C>T p.Leu163Phe missense_variant 5/121 NM_015507.4 A2Q8IUX8-1
EGFL6ENST00000380602.3 linkuse as main transcriptc.487C>T p.Leu163Phe missense_variant 5/121 P4Q8IUX8-2

Frequencies

GnomAD3 genomes
AF:
0.0000534
AC:
6
AN:
112433
Hom.:
0
Cov.:
24
AF XY:
0.0000289
AC XY:
1
AN XY:
34571
show subpopulations
Gnomad AFR
AF:
0.0000323
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:
0.0000938
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000499
AC:
9
AN:
180397
Hom.:
0
AF XY:
0.0000616
AC XY:
4
AN XY:
64933
show subpopulations
Gnomad AFR exome
AF:
0.0000768
Gnomad AMR exome
AF:
0.00
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:
0.0000865
Gnomad OTH exome
AF:
0.000226
GnomAD4 exome
AF:
0.0000903
AC:
99
AN:
1096752
Hom.:
0
Cov.:
29
AF XY:
0.0000856
AC XY:
31
AN XY:
362164
show subpopulations
Gnomad4 AFR exome
AF:
0.0000380
Gnomad4 AMR exome
AF:
0.00
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:
0.000112
Gnomad4 OTH exome
AF:
0.0000869
GnomAD4 genome
AF:
0.0000534
AC:
6
AN:
112433
Hom.:
0
Cov.:
24
AF XY:
0.0000289
AC XY:
1
AN XY:
34571
show subpopulations
Gnomad4 AFR
AF:
0.0000323
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000938
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
1
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000824
AC:
10

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 GeneticsNov 22, 2022The c.487C>T (p.L163F) alteration is located in exon 5 (coding exon 5) of the EGFL6 gene. This alteration results from a C to T substitution at nucleotide position 487, causing the leucine (L) at amino acid position 163 to be replaced by a phenylalanine (F). 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
0.29
BayesDel_addAF
Uncertain
0.022
T
BayesDel_noAF
Uncertain
0.0
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.031
T;.
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.066
D
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Uncertain
0.41
D
MutationAssessor
Benign
0.59
N;N
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-3.9
D;D
REVEL
Uncertain
0.49
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.047
D;D
Polyphen
1.0
D;D
Vest4
0.71
MVP
0.36
MPC
0.91
ClinPred
0.45
T
GERP RS
5.1
Varity_R
0.85
gMVP
0.78

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: rs150698405; hg19: chrX-13621522; API