rs201786850

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_001098612.3(SIGLEC14):​c.858G>T​(p.Trp286Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000241 in 1,534,104 control chromosomes in the GnomAD database, including 59 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 4 hom., cov: 25)
Exomes 𝑓: 0.00025 ( 55 hom. )

Consequence

SIGLEC14
NM_001098612.3 missense

Scores

6
3
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.04

Publications

0 publications found
Variant links:
Genes affected
SIGLEC14 (HGNC:32926): (sialic acid binding Ig like lectin 14) Predicted to enable sialic acid binding activity. Predicted to be involved in cell adhesion. Predicted to be located in ficolin-1-rich granule membrane and tertiary granule membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
SIGLEC5 (HGNC:10874): (sialic acid binding Ig like lectin 5) This gene encodes a member of the sialic acid-binding immunoglobulin-like lectin (Siglec) family. These cell surface lectins are characterized by structural motifs in the immunoglobulin (Ig)-like domains and sialic acid recognition sites in the first Ig V set domain. The encoded protein is a member of the CD33-related subset of Siglecs and inhibits the activation of several cell types including monocytes, macrophages and neutrophils. Binding of group B Streptococcus (GBS) to the encoded protein plays a role in GBS immune evasion. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PP3
MetaRNN computational evidence supports a deleterious effect, 0.937
BS2
High Homozygotes in GnomAd4 at 4 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001098612.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SIGLEC14
NM_001098612.3
MANE Select
c.858G>Tp.Trp286Cys
missense
Exon 5 of 7NP_001092082.1Q08ET2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SIGLEC14
ENST00000360844.7
TSL:1 MANE Select
c.858G>Tp.Trp286Cys
missense
Exon 5 of 7ENSP00000354090.5Q08ET2
SIGLEC14
ENST00000533866.1
TSL:4
n.205G>T
non_coding_transcript_exon
Exon 2 of 5
SIGLEC5
ENST00000534261.4
TSL:5
n.69+1544G>T
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.000129
AC:
18
AN:
139288
Hom.:
4
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.0000272
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:
0.000262
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000117
AC:
27
AN:
231146
AF XY:
0.000135
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:
0.000248
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000252
AC:
352
AN:
1394816
Hom.:
55
Cov.:
33
AF XY:
0.000248
AC XY:
172
AN XY:
693174
show subpopulations
African (AFR)
AF:
0.0000968
AC:
3
AN:
30992
American (AMR)
AF:
0.00
AC:
0
AN:
43538
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25292
East Asian (EAS)
AF:
0.00
AC:
0
AN:
26026
South Asian (SAS)
AF:
0.0000126
AC:
1
AN:
79184
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50138
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5614
European-Non Finnish (NFE)
AF:
0.000315
AC:
339
AN:
1076858
Other (OTH)
AF:
0.000157
AC:
9
AN:
57174
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.464
Heterozygous variant carriers
0
16
32
48
64
80
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000129
AC:
18
AN:
139288
Hom.:
4
Cov.:
25
AF XY:
0.000133
AC XY:
9
AN XY:
67438
show subpopulations
African (AFR)
AF:
0.0000272
AC:
1
AN:
36762
American (AMR)
AF:
0.00
AC:
0
AN:
14502
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3318
East Asian (EAS)
AF:
0.00
AC:
0
AN:
2936
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4106
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9654
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
306
European-Non Finnish (NFE)
AF:
0.000262
AC:
17
AN:
64924
Other (OTH)
AF:
0.00
AC:
0
AN:
1942
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000183
Hom.:
1
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000246
AC:
2
ExAC
AF:
0.0000972
AC:
11

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Benign
0.011
T
BayesDel_noAF
Uncertain
0.090
CADD
Benign
22
DANN
Benign
0.94
DEOGEN2
Benign
0.098
T
Eigen
Benign
0.11
Eigen_PC
Benign
-0.20
FATHMM_MKL
Benign
0.19
N
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.0065
T
MetaRNN
Pathogenic
0.94
D
MetaSVM
Benign
-0.75
T
MutationAssessor
Pathogenic
4.2
H
PhyloP100
1.0
PrimateAI
Benign
0.32
T
PROVEAN
Pathogenic
-11
D
REVEL
Uncertain
0.31
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0010
D
Polyphen
1.0
D
Vest4
0.64
MutPred
0.86
Loss of catalytic residue at L284 (P = 0.0028)
MVP
0.47
MPC
0.73
ClinPred
0.98
D
GERP RS
0.83
Varity_R
0.67
gMVP
0.86
Mutation Taster
=100/0
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: rs201786850; hg19: chr19-52147186; API