rs372100345

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_017988.6(SCYL2):​c.624A>T​(p.Glu208Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000296 in 1,586,578 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

SCYL2
NM_017988.6 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.374

Publications

0 publications found
Variant links:
Genes affected
SCYL2 (HGNC:19286): (SCY1 like pseudokinase 2) The protein encoded by this gene associates with clathrin-coated complexes at the plasma membrane and with endocytic coated vesicles. The encoded protein phosphorylates the beta2 subunit of the plasma membrane adapter complex AP2 and interacts with clathrin, showing involvement in clathrin-dependent pathways between the trans-Golgi network and the endosomal system. In addition, this protein has a role in the Wnt signaling pathway by targeting frizzled 5 (Fzd5) for lysosomal degradation. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Dec 2015]
SCYL2 Gene-Disease associations (from GenCC):
  • arthrogryposis multiplex congenita 4, neurogenic, with agenesis of the corpus callosum
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.066063315).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017988.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCYL2
NM_017988.6
MANE Select
c.624A>Tp.Glu208Asp
missense
Exon 5 of 18NP_060458.3
SCYL2
NM_001330253.2
c.624A>Tp.Glu208Asp
missense
Exon 5 of 19NP_001317182.1A0A0U1RQQ9
SCYL2
NM_001330254.2
c.624A>Tp.Glu208Asp
missense
Exon 5 of 19NP_001317183.1A0A0U1RQQ9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCYL2
ENST00000360820.7
TSL:1 MANE Select
c.624A>Tp.Glu208Asp
missense
Exon 5 of 18ENSP00000354061.2Q6P3W7
SCYL2
ENST00000930683.1
c.624A>Tp.Glu208Asp
missense
Exon 5 of 19ENSP00000600742.1
SCYL2
ENST00000635101.1
TSL:5
c.624A>Tp.Glu208Asp
missense
Exon 5 of 19ENSP00000489123.1A0A0U1RQQ9

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000133
AC:
3
AN:
224876
AF XY:
0.00000820
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:
0.0000282
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000321
AC:
46
AN:
1434388
Hom.:
0
Cov.:
30
AF XY:
0.0000280
AC XY:
20
AN XY:
713188
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31684
American (AMR)
AF:
0.00
AC:
0
AN:
36188
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24656
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39300
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80524
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52836
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5620
European-Non Finnish (NFE)
AF:
0.0000417
AC:
46
AN:
1104382
Other (OTH)
AF:
0.00
AC:
0
AN:
59198
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74342
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41438
American (AMR)
AF:
0.0000654
AC:
1
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
15
DANN
Benign
0.25
DEOGEN2
Benign
0.0021
T
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.32
FATHMM_MKL
Benign
0.58
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.066
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.24
N
PhyloP100
0.37
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
0.55
N
REVEL
Benign
0.088
Sift
Benign
1.0
T
Sift4G
Benign
0.90
T
Polyphen
0.0
B
Vest4
0.12
MutPred
0.33
Gain of catalytic residue at T204 (P = 0.0191)
MVP
0.26
MPC
0.18
ClinPred
0.029
T
GERP RS
4.0
Varity_R
0.10
gMVP
0.24
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

dbSNP: rs372100345; hg19: chr12-100704965; API