22-37373727-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_052906.5(ELFN2):​c.1808C>T​(p.Ser603Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000475 in 1,556,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

ELFN2
NM_052906.5 missense

Scores

1
13
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.44
Variant links:
Genes affected
ELFN2 (HGNC:29396): (extracellular leucine rich repeat and fibronectin type III domain containing 2) Predicted to enable protein phosphatase inhibitor activity. Predicted to be involved in negative regulation of catalytic activity. Located 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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3451057).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ELFN2NM_052906.5 linkc.1808C>T p.Ser603Leu missense_variant 3/3 ENST00000402918.7 NP_443138.2 Q5R3F8
ELFN2NR_110512.2 linkn.183-31024C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ELFN2ENST00000402918.7 linkc.1808C>T p.Ser603Leu missense_variant 3/34 NM_052906.5 ENSP00000385277.1 Q5R3F8
ELFN2ENST00000430883.5 linkn.434+11123C>T intron_variant 2
ELFN2ENST00000452946.1 linkn.149-31024C>T intron_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000281
AC:
5
AN:
178072
Hom.:
0
AF XY:
0.0000102
AC XY:
1
AN XY:
98044
show subpopulations
Gnomad AFR exome
AF:
0.0000790
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000515
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000361
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000470
AC:
66
AN:
1404488
Hom.:
0
Cov.:
30
AF XY:
0.0000446
AC XY:
31
AN XY:
695846
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000261
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000578
Gnomad4 OTH exome
AF:
0.0000173
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000137
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000167
AC:
2

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 GeneticsDec 03, 2024The c.1808C>T (p.S603L) alteration is located in exon 3 (coding exon 1) of the ELFN2 gene. This alteration results from a C to T substitution at nucleotide position 1808, causing the serine (S) at amino acid position 603 to be replaced by a leucine (L). 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
Uncertain
0.39
BayesDel_addAF
Uncertain
0.092
D
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.26
T;T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.94
.;D
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.58
T
MutationAssessor
Uncertain
2.4
M;M
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-3.1
D;.
REVEL
Uncertain
0.33
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.0050
D;D
Polyphen
0.99
D;D
Vest4
0.38
MVP
0.85
MPC
1.4
ClinPred
0.45
T
GERP RS
4.6
Varity_R
0.30
gMVP
0.30

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: rs755348427; hg19: chr22-37769767; COSMIC: COSV68744179; COSMIC: COSV68744179; API